Author Archives: Rocky HVAC

How Do I Fix My Walk-In Cooler?

walk in cooler repair

How Do I Fix My Walk In Cooler?

Is your walk-in cooler not cold? Have you suddenly realized that your walk-in cooler motor isn’t running? If so, you will either want to spend some time troubleshooting the issue or you will want to immediately contact a professional HVAC company for repairs. If you are wondering how to troubleshoot the issue, your first step will be to clean off any dirt and debris that may be building up on the coils. You will next need to check for any evaporator coil leaks. If the unit still isn’t working properly, the smartest and safest idea is to call an HVAC technician.

Can I Paint My Walk-In Cooler?

When you need a walk-in cooler repair, it will be important for you to call a professional HVAC repair company as soon as possible. But what about a good paint job for your walk-in cooler? The answer is very simple. The first thing that you should do is to check your local health codes and see what kinds of paint and processes are recommended. Next, you can visit a paint store and request advice. A moisture-cured urethane is a popular choice for the painting process. You will also need another kind of similar paint for the finishing coat. 

How Do You Seal a Walk-In Cooler?

Would you like to seal your walk-in cooler? Please review the following procedure, outlined in the bullet list below, to discover more.

  • The floor and ceiling perimeter joints will need to be caulked, so moving forward, all considerations should be oriented to address these panels.
  • Should the walk-in cooler have display doors, a bead of silicone can be run around the inside perimeter of the frame after the installation.
  • For the refrigeration and electrical lines, it will be important that they are sealed as well.

Does a Walk-In Cooler Need a Floor?

While it is true that walk-in coolers do not always require a floor, this truth will depend on where the walk-in cooler is installed. If a walk-in cooler has been installed indoors on a bare concrete slab, then a floor will not be necessary. If the property owner intends on moving heavy loads in and out of the walk-in cooler, then some adjustments may be necessary. In such instances, an insulated concrete pad with thermal breaks is recommended.

Can You Build a Walk In Cooler?

Are you thinking about construction for a walk-in cooler? If you haven’t already considered the expense, it will be necessary to do some research. On average, it can cost approximately three thousand dollars to build a walk-in cooler. This estimate will vary depending on the location. This estimate will include equipment and insulation. If you are considering rehabilitating your walk-in freezer to a walk-in cooler, then it will be necessary for you to invest in a new refrigeration system. This is because a new refrigeration system will enable the unit to be used in a different way.

Walk In Cooler Repair Near Me

There are many different HVAC companies across the country but in order to find one in your area that serves walk-in coolers, it will be necessary to conduct an internet search. Using relevant search terms such as “walk-in cooler repair near me”, you can find a list of companies near your location. After you have found a viable list of companies, the next thing that you should do is review their services and credentials. If a company has a good track record and is insured, that is a good first step. Because refrigeration units require some expertise, it will be important to select a professional company versus a handyman. 

Walk In Cooler Repair Service

One of the worst things that can happen in a commercial kitchen is for the walk-in cooler to fail. When this happens, it will be urgent to have an excellent refrigeration repairman on standby. One of the things that can help property owners is routine refrigeration inspections. It’s more cost-efficient to catch any necessary repairs before the refrigeration unit fails. Emergency HVAC bills can be prohibitively expensive. When repairs are established beforehand, the unit will run more efficiently and be more productive for commercial needs.

Walk-In Cooler Repair Company

When you do locate an excellent walk-in cooler repair company, it will be important to consider any other services that you can utilize. For instance, if your furnace has been having trouble, it may be a good idea to schedule an inspection. When you have a good walk-in cooler repair company, they will be able to recommend processes that will lengthen the life of your current cooler.

walk in cooler repair

Walk-In Cooler Floor Repair Near Me

Are you in need of a walk in cooler floor repair? The first thing that you should do is to make sure that the floor is clean and free of debris. Once you locate a professional company, they will be able to pinpoint the source of the problem.

If you need walk-in cooler repair in Severn and Baltimore, MD, our team can help. Please give us a call at (410) 216-0077 to receive qualified assistance as soon as possible.

What is Electric Heating in a Home?

Outdoor HVAC unit

Learn More About Electric Heating

There are many ways and methods of heating your home yet ones that have become more popular lately could be with radiant electric heating and other kinds of electric options. Essentially you can use the electrical systems you already use with your property and function it to where it will heat your home as well. With the many innovations seen with energy efficiency, this can indeed be a cost-effective way to heat your residence. It’s important to consider the details involved with each type of electric heating so that you can choose a heating option that will fit with your preferences. Get in touch with your local HVAC company today to discuss what can be beneficial for you. Here is some general information regarding electric heating that may prove useful in the meantime.

What does electric heating mean?

Electric heating has to do with a process of using electrical energy or currents that are then converted into heat energy. Common electric heating methods use water heating, space heating, and industrial processes. 

Electric Heating for Home

Electric heating can be applied to your home in several ways. You can use radiant heating in your floor, walls, and ceilings which can be enjoyable as they are quick options to heat a room. Here heat is applied directly to where it is placed through contact similar to stovetop heating where the surface is being heated and whatever comes in contact with that surface will be heated as well. A similar option to this is with hot water heating, aka hydronic, radiant floors often used in Asian countries. Another way you can use electric heating is with standard heat pumps which will take heat from the outside air using refrigerant and electricity to pump air into the property. You can either use compression heat pumps that run on electricity or absorption heat pumps that run on either electricity of combustion fuels like natural gas. Finally, electric furnaces can be used that work by using electric resistance heat coils to send heat through ductwork. As this is a forced-air system it’s important to regularly change air filters when needed.

Is electric heat efficient?

Electric heating is an efficient option in that it will use the energy used thoroughly to spread heat through rooms quicker than standard baseboards. 

What is the most efficient form of electric heat?

Infrared heating can potentially be the most efficient heating system as unlike other forms of electric heating, this system will warm the object and people directly instead of heating the air. This type of heating differs from convection heating systems used with central air systems and can be considered a more direct and instant approach to heating rooms.

How Electric Heating Elements Work

Electric heating will typically use a ribbon (corrugated or straight,) coil or strip of wire that will release heat about the same way as lamp filaments. The electric current will convert its energy passing through into heat which will radiate in all directions. This process is considered Joule heating where the current through the element will encounter resistance and therefore result in heating the element. Unlike the Peltier effect, this type of heating is independent of the direction of the current.

Can electric heating be cost effective?

Electric heating can be cost-effective with heat pumps and furnaces installed into the home and the fact that it can be used in conjunction with current electrical lines.

Worker installing heating cable for warm floor.

What is the cheapest way to heat your house with electric?

  • Infrared Heating Panels
  • Heat Pumps
  • Storage heaters
  • Solar PV
  • Solar Thermal
  • Biomass

Why is electric heating preferred over other types of heating?

Electric heating may be an economical option over other conventional heating methods which can be why they may be preferred. Installation costs and running the systems can be moderate and there can be automatic protection against abnormal behaviors with electric heating.

What are the advantages of electric heating?

Electric heating is an environmentally friendly option as it won’t rely on burning gas and subsequently sending carbon monoxide through the air which would be released into the atmosphere. Using electricity will preserve natural resources since fuel won’t be required and therefore emissions won’t be released. You won’t have to worry about emergencies with gas as it won’t risk gas leaks.

Is electric heating the future?

Electric heating can very well be used more often as energy-saving trust reports state that post-2020 dwellings with direct-acting electric heating can achieve similar CO2 emissions than those with A rated gas boilers. This is in part due to the decarbonization of grid electricity. 

Contact A Professional HVAC Company

Get in touch with your local HVAC company when you require services with your system such as electric heating system repair. There are many forms of getting heating incorporated into your home with electric heating only being one of them. It’s important to consider your options with a professional in order to see what type of system will work best for your home’s specifications and budget. With electric heating systems, you’ll be sure to conserve energy and get heat transferred throughout your home quickly and efficiently.

If you require assistance with electric heating in Severn and Baltimore, MD call (410) 216-0077 with Rocky HVAC!

What is the Average Cost of a Furnace Repair?

The inside of a furnace in need of repair

What can cause a furnace to stop working?

Were you searching the internet for “best furnace repair near me” and came across our website and this article? While this may not be the answer you wanted for “furnace repair near my location”, we believe we have some answers to commonly asked questions that may help you. Please keep reading and even if it doesn’t help you right now with your furnace repair needs, maybe it will at a later date. We will start with the biggest question:

Dirty filters clog a furnace fast and can cause it to shut off and stop working. Many furnace repairs calls could have been avoided if the air filter was replaced or cleaned regularly. Why? The furnace needs air to flow through the filter freely so it can blow over the heat exchanger and into the vents to each room in your home.

When the filter is filled with debris, dirt, and dust, the air can’t flow through it. They design furnaces today to shut off when things like airflow aren’t right so that the furnace doesn’t overheat and catch on fire.

How do you fix a furnace?

We will provide some simple steps that any homeowner can do or should learn to do if they don’t know how yet. These steps could keep you from making a phone call to a furnace repair technician and save you some money and keep your home warm without interruption.

  • The Thermostat: Make sure the thermostat setting is on “heat”, and if there isn’t any heat coming out of the vents, replace the battery. Then check the setting on the thermostat and compare it to the room temperature. Move the thermostat up 5 degrees and see if the furnace turns on. If you have a programmable thermostat, make sure it is on the right day and time.  If there is still no heat, trace the wires from the thermostat to the furnace for any breaks. If you find one, splice it together and tape it up. Using a hairdryer on cool, blow out the thermostat to remove debris and dust, then replace it, making sure you attach it firmly and level.
  • Breakers & Shut Off Switches: This may sound impossible, but many furnace repair calls have the result the technician finds is the furnace wasn’t turned on to start with. Your furnace may have a wall switch close to or on the furnace. Check the circuit breaker for the furnace and make sure the blower motor’s front panel is securely closed and fastened. 
  • The Filter: As we mentioned earlier, a clogged filter can cause a furnace shutting off. Either replace it or clean it, depending on which type of filter you have. This is one of the simplest problems that most furnace repair calls end up being.
  • Blocked or Leaking ducts: Check all the ducts for blockage and clear the blockage out. Check for leaks and mend those leaks with cloth duct tape.
  • Gas and Pilot Light: If your furnace is gas-operated, make sure you turn the gas valve to the on position, and the furnace is getting gas. If all seems in place, then check the pilot light and if it has gone out, re-light it. This can save you money on an unnecessary gas furnace repair call.
  • The Exhaust Flue: Birds and other critters will nest in the chimney exhaust flue because of the warmth. If you find a next in there, with the furnace off and thermostat down as far as it goes, take the duct apart and remove any blockage. Then reassemble it, learning how to repair furnace vent pipe with vent tape available at any big box home improvement store or hardware store.
  • Check and Flush Drains: One day of heat can add gallons of water to a high-efficiency furnace. When the drain lines become clogged with mold and sediment, it can cause the furnace to shut off – again, a safety feature. Remove the drain hose and clean it with bleach and water mixture in a 25:75 ratio and flush it out with clear water afterward.
  • Heat Pump, Exhaust, Intake Vents: If you find something blocking the exhaust or intake, clean it off. If there is ice on the pipes causing the clog, call a furnace repair technician.  This is more than an inexperienced homeowner can repair. If your home has a heat pump, make sure there isn’t any grass and/or leaves covering the outdoor unit.

How do I know if my furnace motor is bad?

They build furnaces hardy and sound, meant to withstand the dealings of winter. They typically require little maintenance or repair, but inevitably, they all will fail at some point. Many furnace repair calls find that the furnace motor has overheated, which may or may not mean it has gone out. Some of those clear signs it is overheating are:

  • A burning or hot smell coming out of the vents. This is sometimes accompanied by the furnace has shut off and if it hasn’t it will.
  • Loud unusual noises like humming coming from the furnace. The motor may be overheated, but it may still have enough power to start but it can’t turn. It generates excessive heat from the frozen motor, and it hums.
  • The furnace has cycled off and won’t restart without pushing the reset button. This is a sign that it is shutting off as safety, and usually, the motor has overheated.

How much does it cost to replace a furnace motor?

Nationwide, replacing the blower motor in a furnace can cost $400 to $600, this is labor and parts. The cost of a single-speed blower motor is around $450 along, while a variable speed blower motor can cost upward of $600 or more.

opening a gas furnace to start repairs

What is the average cost of a furnace repair?

If the blower motor isn’t part of the furnace repair, the average cost is between $130 to $400 with $250 being the median cost. Some furnace repair costs can be as much as $1,000 depending on the problem.

The furnace is an important part of your home, especially in the winter months. Taking the time for general maintenance year-round, especially changing of the filter, is important and will minimize the need to make furnace repair calls for the smallest issues. When it comes to finding “an RV furnace repair near me”, you can do the same with an Internet search, but the furnace repair technicians for your home furnace will not be the same ones for your RV.  Call (410) 216-0077 today for your furnace repair in Severn and Baltimore, MD.

How Does a Walk In Cooler Work?

A Walk In Cooler Door.

How does a walk in cooler work?

When you have a walk in cooler in your restaurant or similar business, you have a sophisticated piece of equipment. Knowing how it works will help you recognize problems when you need walk in cooler repair.

Walk in coolers operate similarly to your HVAC system, and have many of the same parts such as compressors and condensers. One of the most important parts of your walk in cooler is the evaporator, because it freezes the moist air to manage heat transfer. If your evaporator coils are icing up, and not defrosting, you may have a problem with the system. 

Condensers remove heat from the cooler in a similar way they remove heat in an air conditioner. In this case, however, the condenser regulates temperatures to keep your frozen and perishable products at the right temperature. If dirt builds up on the coils or the fan gets damaged, you could have problems with your condenser. The compressor adds pressure to the refrigerant and compresses it into a gas so it can flow back into the condenser. Drops in temperature may indicate your compressor is malfunctioning.

Anytime you see problems like drops in temperature in your walk in cooler, count on the team at Rocky HVAC for walk in cooler repair in Severn and Baltimore, MD. Find out how we can help or schedule our services, give us a call at (410) 216-0077.

How much does it cost to build a walk in cooler?

Depending on the manufacturer and the size of the cooler, the cost to build a walk in cooler will vary, but on average it will cost between $6,000 and $10,000. This cost factors in equipment and insulation, as well as installation by professionals. There are some coolers that can be built for as low as $3,000 as a do-it-yourself job, and it’s not unheard of to spend as little as $1,000 to build the cooler, though this required repurposed materials already in the builder’s possession. Installation costs may also include electrical as well as duct upgrades. 

When you plan to build a walk in cooler for your business, you want make sure you have a reliable roof on your building to protect it. You’ll want reliable commercial roofing professionals to make sure your roof is well maintained.

Does a walk in cooler need a floor?

Your walk in cooler may or may not need a floor depending on where it’s installed and how the cooler will be used. A walk-in unit installed on a concrete floor in contact with the ground in which you’ll only have foot traffic, then you won’t need a floor. If your cooler is installed on a wood floor or other floor that could easily be damaged, you will need a floor for your cooler. You’ll also want to install a floor if you’ll be using carts or pallet jacks or plan to store heavy items inside. When you install flooring for a walk in cooler, you’ll need sealers or screeds to join the walls to the existing floor so air and moisture won’t pass through.  

Can you paint a walk in cooler?

If you want to paint your walk in cooler, you can. You may want to check health codes to make sure painting the cooler doesn’t violate any health codes. Use a moisture cured urethane product to paint if permitted.

How do you clean a walk in cooler?

Keeping a walk in cooler well maintained is essential for it to last a long time. The walls and floors should be cleaned with a solution of 4 ounces of bleach to each gallon of water. Rinse to keep the water from soaking into the floor panels. Wipe down the ceilings and walls regularly to avoid mildew and bacteria growth. Sweep the floors in the freezer instead of using water. Clean the condenser coils regularly, and remove any debris that can block the door seal. Yearly empty out the cooler and set it to room temperature and clean it with a hose.

How to repair walk in cooler

Walk in cooler repair can be complicated, and it’s best to rely on professionals like those at Rocky HVAC to perform any repairs. Below are some common signs your walk in cooler may need to be repaired.

  • Lack of power could indicate anything from a tripped circuit breaker to a blown fuse to a problem with your control board or wiring.
  • Too much product or a frost build-up on the evaporator could cause the temperature to become too high. A professional can diagnose what’s causing the spike in temperature.
  • A constantly running motor may indicate a refrigerant leak or other leak.
  • Ice build up on air vents or evaporator coils are a common problem, as is ice forming in the drain pan because of a clog.

Walk in cooler door repair

Another common problem that requires walk in cooler repair is a damaged door. Damages could range from damaged hinges and handles to leaky seals. Door damage needs to be repaired as soon as possible, especially when the damage causes air to get out of the cooler. This air seepage can change interior temperatures enough that it can affect the products in you cooler, including causing spoilage.

Cost to repair walk in cooler

Repair costs will vary depended on the component that is damaged or malfunctioning. A refrigerant recharge may cost around $200, whereas parts like compressors or evaporators could cost as much as $1,000 or more to repair. Typical repairs average between $300 to $600. Labor costs will also be factored in.

A Row of Walk In Coolers.

Walk in cooler repair near me

When your walk in cooler has a problem like temperature fluctuations, the skilled professionals at Rocky HVAC are the team to trust for reliable walk in cooler repair in Severn and Baltimore, MD. Find out how we can help you by calling (410) 216-0077

Can My Home Benefit From a Heat Pump?

thermostat change for heat pump installation

Gearing Up for Fall and Winter

As the weather starts to cool down, it’s tempting to start cranking the heat up as high as it will possibly go. Doing that, however, can result in significantly higher energy bills than you may want to pay. Is there a way to have warm air without the steep costs? There actually is! If you are interested in a better way to heat, or cool, your home that won’t also involve a high price tag, take a look at heat pumps. This is a great investment that will provide full or additional heating to your home in the winter months. For more information about a heat pump installation in Severn and Baltimore, MD, contact Rocky HVAC. We’re available at (410) 216-0077 today. 

heat pump installation

What is a Heat Pump?

A heat pump is basically an all-in-one, heating, and air conditioning system. It works to essentially move warm air from one area to another. In the summer, the pump pulls heat from inside the home and transfers it outside of the house. Whereas in the winter, the pump will pull heat from outside the home and bring it in. If there is ever a lack of heat outside, there is usually an electric heater to supplement the heat so the air matches the thermostat settings.

At this point, you may be wondering, does a heat pump replace the furnace? While heat pumps are great for supplying heat efficiently, they ultimately do not produce as much heat as an oil, gas, or electric furnace. Because of that, it may be better to invest in a pump to supplement your heating and cooling system rather than replacing it. Depending on what size or type that you get, the heat pump cost can be relatively inexpensive. But how much does a heat pump installation cost? It can cost you a few hundred dollars or they could cost you a few thousand dollars. It ultimately depends on what size heat pump you decide on. You may feel inclined to attempt a heat pump installation DIY, but that’s often discouraged. Even for the most experienced technician, installation or replacement services can take up to 6-hours to complete. Instead, rely on the professional expertise of Rocky HVAC technicians. Since the pump is working with your ventilation system, it’s a good idea to invest in Air duct repair services as well. This will ensure that your whole system operates efficiently and effectively. 

Benefits of a Heat Pump Installation

Heat pumps may sound like a great idea, but what are you really getting with them? Are you really getting a good investment with benefits and advantages? We certainly think so! There are, in fact, a host of benefits to installing a heat pump in your home today. 

  • Hot and Cool: Despite the name, heat pumps offer heating and cooling solutions for homeowners. Rather than installing two separate systems, you can utilize just the one. In the summer, the system moves heat out of the home, while in the winter, the system moves heat in. 
  • Consistency: With a traditional HVAC system, you’ll often run into the problem of inconsistent temperatures. Some areas are cool, some are warm, and some you have no idea what’s going on. With a heat pump, that is virtually eliminated. 
  • Energy Efficiency: In general, heat pumps use less energy than a typical HVAC system. That’s because this device uses electricity solely for power, not for heat generation as well. 
  • Cost Savings: Since these pumps aren’t using as much energy, nor are they producing as much energy, you’ll notice significant savings over time. Your energy bills will start to lower and you’ll experience quite a bit of saving.

If you are interested in a heat pump for your property, give Rocky HVAC a call. We are the leading experts in your area for all things heating and cooling. Just like you’d hire an expert for aluminum siding installation services, hire the experts for a heat pump installation. 

Frequently Asked Questions

  • How much does it cost to install a heat pump?
    • It will depend on what you are purchasing or installing. Single air-to-air units will cost, at most, about $500. Whereas, whole-house units will run you anywhere between $2,000 and $8,000, as well as the cost for installation.
  • Do you really save money with a heat pump?
    • Yes, you do! Heat pumps help to save you money because this system only uses electricity, or gas, for power rather than the generation of heat. This not only reduces your energy bills but helps to improve your property’s carbon footprint.
  • How long does it take to install a heat pump?
    • That will depend on the type and size of the pump you are installing. Back-to-back systems will take even the most experienced technician about 4-6 hours to complete.
  • What brand heat pump is the best?
    • There are a number of brands that offer and manufacture quality heat pumps. Brands such as American Standard, Carrier, Trane, Bryant, Rheem & Ruud, Lennox, and more are great choices. 
  • What are the disadvantages of a heat pump?
    • The main disadvantage with a heat pump is the limited heat supply in comparison with oil and gas boilers. Heat pumps are great for an additional supply of warm air, but they don’t provide as much as central furnaces. 
completed heat pump installation

Schedule an Appointment With Our Team Today

When you need a heat pump installation in Severn and Baltimore, MD, connect with Rocky HVAC. We’re glad to help you with all your heating, cooling, and ventilation needs. Dial (410) 216-0077 to get started. 

How do you know if a house thermostat is bad?

pushing the program on Thermostat

Control Your Comfort With Your Thermostat

An HVAC thermostat is a component used to set the cooling and heating in your home. This control device is “closed-loop” reduces errors between the desired temperature and measured temperature. It regulates the heat transfer fluid to turn the cooling or heating system off and on to maintain the correct/desired temperature.

This is a complicated way to describe what that little box on a wall in your home does. If that box is working correctly, all is well in your home. But when that little box, known as the thermostat for HVAC system in your home, isn’t working correctly or quits completely, it can get very cold on a winter night or very hot on a summer day.

This article will answer common questions about the HVAC thermostat while providing explanations to the answers and how the HVAC thermostat control is an important part of your home, and your comfort.

What are the symptoms of a bad home thermostat?

A broken thermostat will quickly lead to significant discomfort on a hot summer or a cold winter night. Here we have five symptoms that will tell you that you need the experience and knowledge of a licensed HVAC technician when your HVAC thermostat may be malfunctioning, or worse, it quits without warning. Eventually, all technology will quit sooner or later, and repair or replacement is the ultimate solution. By knowing and understanding the following warning signs, you can prepare yourself:  

  • The AC or Heater Refuses to Start –
  • An HVAC thermostat can lose connection to your home’s HVAC system because of a wiring defect. This can cause it to read the temperatures incorrectly so that it isn’t turning the cooling or heating off as needed. In this case, an HVAC technician with experience and knowledge is your best solution so that you can get the cold or heat needed in your home quickly.
  • The Air Conditioner Won’t Turn Off – If the air conditioning in your is constantly running, this can mean the HVAC thermostat is sending incorrect instructions to the HVAC system. This could there is a wiring issue within the device, or it needs to be re-calibrated.
  • Replacing the Batteries Isn’t Helping – When an HVAC thermostat is acting odd, often replacing the batteries will fix it. However, if you have tried replacing the batteries to no avail, you’ll need to call your local HVAC repair service for further troubleshooting.
  • The Temperature Isn’t Consistent Throughout Your Home – If the temperature varies substantially from room to room in your home, this can be an indication that the HVAC thermostat isn’t working properly. Temperature shifts happen when the thermostat is switching the HVAC system off and on incorrectly. When this happens, the rooms that are the furthest away from the central unit won’t get the proper distribution of the cooling or heating temperature.
  • The Thermostat Doesn’t Have Power or Isn’t Responsive –
  • When adjusting the HVAC temperature doesn’t change the temperature in your home, this is a telltale sign that the HVAC thermostat is malfunctioning.  Another indication for a digital thermostat would be the display light isn’t on or there is an unresponsive interface.

Can low batteries affect thermostat?

Most programmable HVAC thermostat models have a display or flashing symbol to indicate low battery as the batteries start running low and will usually start one to two months before going completely dead.

For the batteries to do their job and maintain the setting of the HVAC thermostat settings during a power outage, there is a 24-volt wire that will provide power to the thermostat when there is not a battery backup. If your digital thermostat batteries are low, it can keep the cooling or heating from properly running.

How do I reset my thermostat?

On a hot summer day, if you turn up your air conditioner but you’re not getting cool air, it may be because the HVAC thermostat needs resetting. While thermostats are typically a durable and reliable device by design, that doesn’t mean they won’t break down. If you have suspicions that your air conditioning isn’t working properly, to avoid calling a technician, the following steps will reset the thermostat and may fix it:

  • Shut Off the Thermostat: Turning the AC off at the HVAC thermostat is the first step to resetting the thermostat.
  • Locate the Circuit Breaker Box And Reset The AC Breaker: The circuit breaker box is typically in the basement or a closet. Once you have located it, it should be labeled as to which circuit controls what. Look for the one marked AC and flip the circuit breaker to the off position.
  • Wait Thirty Seconds and Flip Switch Back On: This 30-second wait is important – after 30 seconds has passed, flip the circuit breaker back to the on position. Now, turn the air conditioner thermostat on and see if the cool air comes on.

If you’re lucky, these steps can resolve any issues you’re having. Often it is a tripped breaker that is the cause of most problems. However, if this didn’t fix the problem and the air is still not cooling or coming on at all, it is time to call an authorized service technician.

How do I fix my thermostat?

It is common for a homeowner when the furnace or thermostat not working, to want to do anything they can to avoid calling a service technician. And while it can sometimes be easy enough for the homeowner to fix a thermostat, it is important to understand that if you do not have a basic and clear understanding of the HVAC thermostat and the HVAC system, you can do more damage, thus costing you more money.

A wall-mounted HVAC thermostat is wired to the 120-volt circuit in your home. There is a transformer in place, and dependent on what furnace is installed, it will reduce the voltage of the thermostat between 12 and 24 volts. Here are three of the most common problems of an HVAC thermostat that a homeowner may be able to repair themselves:

  1. There isn’t any heat coming: from the furnace: This could be a tripped breaker, a loose connection, or the battery in your HVAC thermostat needs to be replaced.
  2. The heat isn’t warming up to the programmed temperature: This is sometimes caused because the HVAC thermostat was installed crooked. For proper working order, the thermostat must be level.
  3. The furnace is cycling on and off rapidly: This can be there is a loose connection to the HVAC thermostat, or it is dirty.

While these three common problems can sometimes be repaired easily by the homeowner, but if the existing HVAC thermostat is old, replacing it with a new digital unit would be recommended. The newer digital models keep the temperature level and more comfortable and will help reduce your utilities.

Adjusting the temperature

Can you replace your own thermostat?

Typically, HVAC thermostats are purchased from the HVAC technician that installs it, but it can be done by the homeowner. Before you buy one, look at the existing wiring and verify if it is a two-wire setup, which is the simplest to replace. An upgraded thermostat will make changing the indoor temperature easy and can reduce your energy cost.

If you have an HVAC thermostat with humidity control, the ideal relative humidity is 50 percent for a home’s indoor environment. Anything above 60 percent can cause mold growth inside the air ducts. Mold growth can lead to allergies and respiratory problems. You can minimize this from happening with the following steps:

  • The ideal setting for the HVAC thermostat during the summer months is 78 to 80 degrees
  • Set the HVAC thermostat on auto
  • Purchase an inexpensive hygrometer
  • Use the built-in humidity control on the thermostat if it has one

When the HVAC thermostat is left in the “on” position constantly, it strains the cooling unit because the coils can’t reach their dew point, thus they can’t dehumidify the air. The HVAC thermostat is essential in controlling the humidity in your home. For your new thermostat in Severn and Baltimore, MD, dial (410) 216-0077 for Rocky HVAC!

Do Air Purifiers Really Work?

HEPA Filter for Whole House Air Purifier

What is the Best Whole House Air Purifier?

Air purifiers add health benefits and protect the home from harmful air pollutants. There is a difference between individual room air purifiers and whole home purifiers, which is an important distinction. Whole house air purifiers are attached to the home’s existing HVAC systems and provide extensive air filtration, purifying the air from allergens, potential pollutants, and more. An excellent home air purifier should have a large coverage area and a number of filters. A filter-activated carbon filter and a true HEPA filter and prefilter should be expected. In addition, it is important that such an air purifier has an excellent, long-lasting warranty. At the date of this publication, the AIRMEGA 400 fits within these parameters and has been favorably rated. To receive more information about what is available in your area, please feel free to contact a reputable HVAC company.

Do You Have to Run Air Purifiers All the Time?

While it is important to be concerned about energy usage, air purifiers should be in operation in order to have an effect on the home atmosphere. Turn the fan speed to low when concerned about energy usage. Air purification is a continuous process because the air quality in the home is constantly changing. Running the air purifier for a number of hours and expecting the air to remain clean is not feasible. In addition, air purifiers work more efficiently in homes where the windows and doors are shut. When a window is open, the clean air is ventilated out, and potential pollutants are introduced.

How Do I Purify the Air in My House?

Looking for different ways to purify the air in your home? Please browse the following list to reveal some pro-tips about increasing the air purity in your home.

  • Install a whole house air purifier. While this recommendation is fairly straightforward, it solves the conundrum of air purification succinctly.
  • Open your windows. One of the simplest ways to achieve better quality air, and reduce the number of pollutants indoors, is to open the windows. 
  • Purchase and maintain indoor plants. Indoor plants can help improve indoor air quality, according to a study published by the American Society for Horticultural Science. 

How Do I Purify the Air in My House Naturally?

Great news! There are a number of ways for homeowners to purify the air in their homes naturally. One of these ways is by leaving shoes next to the door after coming in from the outdoors. Leaving shoes next to the front door means that pollutants from the outdoors, such as pesticides, pollen, fungi, and bacteria or feces can be left in one space, versus tracked around the house. Another consideration would be to keep pets well-groomed. Pet dander is found nearly everywhere in a home. Pet dander can cause inhabitants of a home to develop asthma-like symptoms or exacerbate asthma if it already exists.

How Can I Improve the Air Quality In My Room?

It’s important to know that there are always ways for homeowners to increase the air quality of their homes or even their room. A clean room is a healthier room because good indoor hygiene greatly cuts down on dust and animal dander. Focus your cleaning efforts on strategies that reduce the accumulation of pet dander, mold, and dust, which always accumulate in a home without proper intervention. Changing air filters can also greatly assist with indoor air quality. Electrostatic filters should be changed with frequency and can help ensure that dust and other airborne irritants get trapped instead of recirculated throughout the home.

Whole House Air Purifier for Allergies

Do you have allergies? You are not alone. Many homeowners elect to install a whole house air purifier due to their allergies. When compared to portable room air purifiers, whole house air purifiers are more efficient because they operate within the parameters of the home’s HVAC system. These are filter-based units that are installed in HVAC furnace systems and air intake points. Whole house air purifiers can filter dust, pet hair, pet dander, and mold spores. This efficiency makes it easy for such systems to eliminate harmful contaminants in the air.

Whole House Air Purifier for Furnace

There are different varieties of air purification in the home. One of these varieties is a replacement filter-based whole house air purifier, which is essentially a furnace filter for your air conditioning unit. There is a more expensive option, which is an electronic air cleaner that is installed into the HVAC unit in lieu of the media filter. Please inspect your furnace, and your air purification options beforehand. If you happen to notice that your gas line is in need of repair, it is important to secure a gas line service as soon as possible. 

Whole House Air Purifier Worth It

If the inhabitants of the home are struggling with allergies, and the home is usually kept quite clean, installing a whole house air purifier system may be worth the initial investment. The operating costs of a whole house air purifier system are significant, as they must be in continuous operation. Moreover, air purifiers while air purifiers are excellent at removing airborne particles, the dust and dander that has settled into the carpet can only be removed with the use of a vacuum cleaner. 

A Filter for the Whole House Air Purifier

Whole House Air Purifier vs Portable

There are important differences between these two different types of air purifiers. Of course, it is important to stipulate that whole house air purifiers are not portable and do require installation by an HVAC technician. This means that at the outset, there is a primary expense. Conversely, the cost of a portable air filter can be much lower. That said, the type of filter found on whole house air purifiers are usually washable, which means that they usually do not require frequent replacement and there is no expensive recurring cost associated with the whole house air purifier. Portable air filters can conversely have expensive filters, as the kind of HEPA filter used in portable air filters is in demand. Most people are known to install a whole house air filter for a brand new house, as part of the installation process. Each type of air purifier has its place in the market, and when homeowners are struggling with allergies and poor indoor air quality, these mechanisms can assist.

When you need a whole house air purifier in Severn and Baltimore, MD that you can rely on, call Rocky HVAC first at (410) 216-0077. The quality of your air is in good hands with our professional experts.

How Can I Increase the Airflow in My Room?

A Picture of a Dusty Vent.

How To Get More Airflow

Are you not getting enough airflow in your home? You might asking how can “I increase the airflow in a particular room” or “How do I increase the airflow on my second floor?” and there are a couple of reasons why you may have low airflow in your home. These reasons are that your air filters are either too dirty, you don’t have adequate amount of return air vents, or there are issues with your air duct system. What is air duct system? An air duct system is where cool and warm air flow to warm or cool different areas of your home. When you aren’t getting enough airflow and its due to the air ducts, the problem could be with air duct leakages, ducts that are too big, or ducts that were improperly installed or blocked. In order to increase the airflow in your home due to air duct issues, its important to call an HVAC technician to solve the problem and get your air ducts working again. If the problem is with inadequate air duct installation or air ducts, a new HVAC technician can perform air duct installation service to provide you with new air ducts.

How Do You Increase Airflow in Air Ducts?

If you are wanting to ensure that your air ducts are providing your home with the best airflow, there are a couple of ways you can do that.

  • Seal Ductwork: One of the reasons that you aren’t getting good airflow is because the air ducts aren’t properly sealed; this can cause them to leak air. Having them re-sealed will ensure that all of the air stays in the air ducts and comes out of the air vents.
  • Clean Your Air Vents: If there is dust all over the air vents, then airflow coming from the air ducts are unable to move through freely. Clean air vents are one of the easiest ways to have proper airflow.
  • Clean Your Return Grill: The return grill can also get pretty dusty. Make sure to clean the return grill in order to have better airflow.
  • Unblock Air Vents: Sometimes a piece of furniture or even curtains can block the air vents, which prevents airflow from entering different areas of your home. Make sure your air vents don’t have anything in front of them.
  • Change Air Filters: Air filters are able to trap dust so that your air conditioner runs more efficiently. Without clean air filters, the air isn’t able to flow out very well. To take care of the problem, change your air filters regularly.

Air Ducts Where To Install

Air ducts will need to be installed where a room is either too cold in the winter or too hot in the summer. When investing in air duct installation, it is important to call a professional for assistance. They will be able to accurately tell if you are needing an air duct or if the problem can be fixed another way. If they find that air duct installation is needed, then they can get to work. How long does it take to install ductwork? This type of job will usually take at least one to two days to complete. It all depends on how much work is needed to install a new air duct system.

How Often Should You Replace Ductwork?

When it comes to replacing your air ducts, they need to be replaced every 10 to 15 years. They need to be replaced within this time frame in order to avoid pieces of the ductwork from forming gaps or sagging in some places, as well as keep pests from infesting the air ducts. Other times that you will need to replace your air ducts and call an HVAC technician for air duct installation is if your energy bills are high or you think your indoor air quality is poor. For a lot of people, they consider air ducts and air vents to be the same thing, so they wonder if air duct vs air vent is better. It’s important to note that air ducts are where the air flows and the air vents are where the air comes out of, so they are completely different components.

How Much Does it Cost To Install New Ductwork?

A Picture of a Man Connects Metal Air Ducts.

Air Duct Installation Cost

The cost of air duct installation is going to depend on whether you are adding new ductwork or you are replacing it. While these are important factors to consider, the typical cost of air duct installation is close to $1,000. If you are needing air duct installation in Severn and Baltimore, MD, the HVAC contractors at Rocky HVAC are here to help you. We offer professional air conditioning service that will leave your home with great ductwork. Just like you wouldn’t just call anywhere for plumbing service in Rockville, MD, you can’t call just anybody for air duct installation. When you choose us, we assure you that we can offer you high-quality services at an affordable cost. Get in touch with us at (410) 216-0077 to learn more!

How to Choose the Right HVAC System

Consider replacing any HVAC unit over 10 years old.

When should I replace my HVAC?

Your HVAC system is essential for your business. When it’s maintained regularly it can last for years. But with time and age, you might see a decline in efficiency from your HVAC system. When you do, it may be time to replace that system.

Before you replace your commercial HVAC system, you will need to determine its age. Any heating and cooling system more than 10 or 15 years old should probably be replaced. At this age some components might be deteriorating and it’s possible an older system is using R-22, an outdated refrigerant harmful to the environment.

If your system is costing more than half in repairs than it would cost to buy a new system, replacement is in order. Older systems or those in need of frequent repairs are also probably costing you in energy savings. Higher energy bills are common for systems in need of replacement. Older systems might also be noisy. Systems in good condition tend to run quietly.

It’s also likely that if your system is problematic, you’re not able to keep your business at a comfortable temperature no matter the time of year.

If you’re seeing a great deal of dust, your commercial HVAC system isn’t providing proper ventilation. An efficient system will improve the air quality. Unusual smells could mean mold is present and affecting air quality as well.

Looking to replace your heating and cooling system? For reliable commercial HVAC in Baltimore, MD, Rocky HVAC is the company you can trust. Learn more about our commercial HVAC contractor services by calling (410) 216-0077.

How long do HVAC units last?

Even with regular maintenance your commercial HVAC system will last between 10 or 15 years before problems like component deterioration begin to arise. Still, to keep your system in it’s best operating condition throughout its lifetime, make sure to keep it regularly maintained.

For some business, HVAC systems are located on roofs. Commercial roofing systems need regular maintenance as well.

How much does it cost to replace HVAC system?

Finding the best HVAC system for commercial properties should be a priority whether you’re installing a new system or replacing an old one. Your decision in choosing an HVAC system will usually rest on one main factor: cost.

Generally, a new HVAC system will cost between $1,000 and $4,000 for smaller systems. The average price usually runs around $2,400 plus installation and labor fees. Many businesses will require bigger HVAC systems that can cost anywhere between $6,000 and $8,000 or more.

Generally, most commercial HVAC units will be larger and more complex than residential units. All the parts are modular and housed together.

Of course, the primary factor that will affect cost is the size of the unit you’re installing. And you’ll need a unit large enough to meet the requirements of your building size.

HVAC systems come in a variety of sizes for various needs.

What size HVAC do I need?

The size of  commercial HVAC units will vary depending on the size of the space you’re heating and cooling.Without an appropriately sized unit, your building won’t be comfortable and energy bills will be affected. Besides building size, you’ll also factor in weather conditions and the internal and external loads generated by the system.

If you need help determining the size of your HVAC system, give us a call at (410) 216-0077.

What are the most common types of HVAC systems?

There are four common types of HVAC systems:

  • Standard split systems: Common to residential systems. They have components inside and outside. Some common split systems are furnace and air conditioner, air handler and heat pump and furnace and heat pump.
  • Ductless split systems: These units are made up of an outside air conditioner  and a heat pump for cooling and heating.
  • Packaged systems: All the major systems are manufactured together in a single large cabinet and are always installed outdoors.
  • Geothermal systems: Uses stable temperature of earth for heating and cooling.

Best HVAC system to buy

For most home or office systems, standard split systems or ductless systems are the most commonly installed. If split systems aren’t an option, packaged systems will have to be chosen. Currently, geothermal systems are usually too costly for installing as a commercial HVAC system.

Best HVAC system for business

When you’re choosing commercial HVAC units for your business, your most important decision will rest on what your needs are for temperature control. If you’re heating a large warehouse along with offices, your needs will differ from someone just heating a small group of offices. A large operation might want to consider a packaged system, while smaller offices could by with a ductless split system or even a ductless mini-split system.

You’ll also want to consider outside weather conditions. A system designed to handle extreme temperatures wouldn’t be necessary in an area with a moderate climate.

HVAC repair

Repair and maintenance will keep your HVAC system running smoothly for years. Look to the professionals at Rocky HVAC, when your system needs service. Find out what we can do for you in Severn and Baltimore, MD by calling (410) 216-0077.

How Can I Improve Indoor Air Quality?

Air Girl Breathes Through a Special Inhaler

Asthma Flair Ups Can Be Reduced By Targeting the Indoor Allergens That Cause Them.

Is your indoor air quality worse than outdoors? Your home may seem like a haven from frustrating outdoor allergens, but indoor challenges can be just as taxing. Quality air control will help you combat these allergens and reduce the number of health related side-effects.

Today, we’re going to talk about the importance of having clean air inside your home, then explain some steps you can take to refresh your air supply. By the end, you should have a clear game plan for your home and family. You’ll be breathing easily again in no time! Let’s get started.

Indoor Air Quality Control

Many homeowners make the mistake of thinking inside breathing problems are simply the result of outside allergens infiltrating the house. While mountain cedar, pollen, and other irritants certainly cause part of the problem, these pollutants only represent a fraction of the real problem.

Your family members, pets, furniture, and even the house itself produce many of the pollutants that you experience every day. These air pollutants can affect your health in a variety of ways depending on your personal immune system.

Your Health

How Important is Indoor Air Quality?

Air quality has serious ramifications for both your health and your budget.

How does indoor air quality affect your health? For one, poor indoor air quality and asthma flair ups often go hand in hand. Even people who don’t have asthma can be sensitive to pollutants. Homes with poor air quality often experience elevated levels of lung irritation, coughing, morning grogginess, and headaches.

What about your budget? Dust, dirt, and other particles like to clog up your air filters. This restricts the flow of conditioned air throughout the house, forcing the HVAC system to work overtime to power air throughout the house. Longer run times, in turn, lead to shorter lifetimes for your hardware. Nobody wants to replace their AC unit years ahead of schedule.

Common Pollutants

What are the Most Common Indoor Air Pollutants?

Be on the lookout for signs of declining air quality: coatings of dust, visible particles in the air, increasingly dirty carpet, and grime accumulating around the vents. These are warnings that your air quality needs some work. What other allergens should we look for?

  • Dust mites (and feces)
  • Pet dander
  • Mold
  • Mildew
  • Pathogens

There are also some man-made pollutants to look out for, such as asbestos, cigarette smoke, lead, and radon. One of the most dangerous air hazards is carbon monoxide, which can cause people to lose consciousness and suffocate. If you experience any sudden difficulty with breathing and lightheartedness, your HVAC system may have a carbon monoxide leak. Talk with an HVAC professional immediately.

Indoor Air Quality Checklist

A Man Struggling With Allergy Problems

If You Notice Growing Allergy Symptoms, Consider Cleaning Out Your Air Ducts.

First, we have to ask “What causes poor indoor air quality?” If we can answer this question, we’re well on our way to developing a solution. The man-made pollutants can be confirmed or ruled out very quickly. If you still have any asbestos or lead materials in the house, or if you have a leaking furnace, you can deal with that problem very quickly.

However, if you want to deal eliminate any allergens that are taxing your health, you’re going to have to examine several parts of your home. Fixing your air quality typically starts with replacing your air filter and cleaning our the ducts. If you find yourself having to dust the house multiple times a week, a dirty filter is likely to blame. You’d be amazed how quickly the environment will change once the air circulating throughout your house is cleaned. You’ll also need to target the particles that have settled on the ground and furniture.

How Can We Reduce Indoor Air Pollutants?

If you’re the go-getting type that enjoys quick to-do lists, the following should speed you on your way.

Steps for Improving Air Quality

  1. Check the air filter. Replace if needed.
  2. Clean your air ducts.
  3. Clean the vents.
  4. Make sure the windows are properly sealed.
  5. Dust around the house.
  6. Vacuum, especially the carpet.
  7. Brush your pets (outside).

As we mentioned above starting with the HVAC system should have an immediate effect on your air quality. Once the circulating air has been purified, you can continue by cleaning out the allergens that sit inside the carpet and on the hard floor surfaces. You’d be amazed how fresh the air can feel after a weekly vacuuming! Properly sealed windows conserve energy and prevent outside contaminants from sneaking into your home. If any seals have been broken, apply new caulking or call for a window repair service.

Looking for HVAC System Repair?

Our team at Rocky HVAC would love to do whatever we can to improve your indoor air quality. Whether that’s through air duct repair or whole home humidifier installation, you can count on our knowledgeable professionals to help! For more information, call us at (410) 216-0077.