Top 10 heating and cooling repair services in Fairfax, VA

Porch Pro Headshot AllTech Services, Inc.
Heating and Cooling Repair
Serves Fairfax, Virginia
(13,589)
AllTech Services, Inc. offers a full range of HVAC, plumbing, indoor air quality, and commercial services throughout Ashburn, VA. If you need any of those systems installed or serviced, call us today and schedule an appointment. We’ll make sure that all of your different systems continue to serve yo...Read more about AllTech Services, Inc.
AllTech Services, Inc. offers a full range of HVAC, plumbing, indoor air quality, and commercial services throughout Ashburn, VA. If you need any of those systems installed or serviced, call us today and schedule an appointment. We’ll make sure that all of your different systems continue to serve yo...Read more about AllTech Services, Inc.
Porch Pro Headshot Donmar Heating, Cooling & Plumbing
Heating and Cooling Repair
Serves Fairfax, Virginia
(668)
Since 1990, Donmar Company Heating & Cooling has been Maryland and Northern Virginia’s answer for high-quality, cost-effective HVAC solutions. For more than 25 years, their friendly, NATE Certified professionals have provided home and property owners dynamic and reliable climate control solutions. F...Read more about Donmar Heating, Cooling & Plumbing
Since 1990, Donmar Company Heating & Cooling has been Maryland and Northern Virginia’s answer for high-quality, cost-effective HVAC solutions. For more than 25 years, their friendly, NATE Certified professionals have provided home and property owners dynamic and reliable climate control solutions. F...Read more about Donmar Heating, Cooling & Plumbing
Porch Pro Headshot Petro
Heating and Cooling Repair
Serves Fairfax, Virginia
(363)
Today "Petro Home Heating & Air Conditioning" provides a range of home services to customers, including heating oil, propane, air conditioning, plumbing, chimney and home security. Petro also provides energy solutions to commercial customers throughout the company footprint. Based in Stamford, CT, i...Read more about Petro
Today "Petro Home Heating & Air Conditioning" provides a range of home services to customers, including heating oil, propane, air conditioning, plumbing, chimney and home security. Petro also provides energy solutions to commercial customers throughout the company footprint. Based in Stamford, CT, i...Read more about Petro
Porch Pro Headshot Aire Serv of Northern Virginia
Heating and Cooling Repair
Serves Fairfax, Virginia
(475)
Aire Serv of Northern Virginia
Aire Serv of Northern Virginia
Porch Pro Headshot RJ Appliance Services
Heating and Cooling Repair
Serves Fairfax, Virginia
(231)
RJ Appliance Services is a professional appliance repair company that provides affordable quality services for your household in Centreville, VA. We have been in this business for four years and are fully insured, background screened, and EPA certified to work on any failing appliances in your home....Read more about RJ Appliance Services
RJ Appliance Services is a professional appliance repair company that provides affordable quality services for your household in Centreville, VA. We have been in this business for four years and are fully insured, background screened, and EPA certified to work on any failing appliances in your home....Read more about RJ Appliance Services
Porch Pro Headshot All Appliance Services Inc
Heating and Cooling Repair
Serves Fairfax, Virginia
(123)
All Appliance Services Inc is a northern Virginia mechanical company that specializes in top quality repair and installation of all major brands of appliances, in both residential and commercial locations. Our priority is to offer the highest level of customer service satisfaction, with great servic...Read more about All Appliance Services Inc
All Appliance Services Inc is a northern Virginia mechanical company that specializes in top quality repair and installation of all major brands of appliances, in both residential and commercial locations. Our priority is to offer the highest level of customer service satisfaction, with great servic...Read more about All Appliance Services Inc
Porch Pro Headshot Mr. Appliance of Woodley Park
Heating and Cooling Repair
Serves Fairfax, Virginia
(136)
When your home or business appliance isn’t working the way you need it to, turn to the experts at Mr. Appliance to get it working better than ever. Whether you are facing a broken fridge, washer, dryer, or commercial appliance, our repair technicians have the know-how to get your machines working ef...Read more about Mr. Appliance of Woodley Park
When your home or business appliance isn’t working the way you need it to, turn to the experts at Mr. Appliance to get it working better than ever. Whether you are facing a broken fridge, washer, dryer, or commercial appliance, our repair technicians have the know-how to get your machines working ef...Read more about Mr. Appliance of Woodley Park
Porch Pro Headshot Advanced Environment Solutions Inc
Heating and Cooling Repair
Serves Fairfax, Virginia
(28)
Ensure your home looks welcoming even in the dark with outdoor lighting fixtures by Advanced Environment Solutions in the Nanticoke, MD area. Their practical yet lovely designs have earned them a 5-star rating.
Ensure your home looks welcoming even in the dark with outdoor lighting fixtures by Advanced Environment Solutions in the Nanticoke, MD area. Their practical yet lovely designs have earned them a 5-star rating.
Porch Pro Headshot Garnett Heating & Air
Heating and Cooling Repair
Serves Fairfax, Virginia
Family-owned Garnett Heating & Air has provided residential & commercial HVAC services to Fredericksburg, Stafford, Spotsylvania & its surrounding communities since 1957. During this time, we have worked to cultivate a company that caters to each individual customer by hiring fully certified NATE te...Read more about Garnett Heating & Air
Family-owned Garnett Heating & Air has provided residential & commercial HVAC services to Fredericksburg, Stafford, Spotsylvania & its surrounding communities since 1957. During this time, we have worked to cultivate a company that caters to each individual customer by hiring fully certified NATE te...Read more about Garnett Heating & Air
Porch Pro Headshot Cox Climate Control
Heating and Cooling Repair
Serves Fairfax, Virginia
(64)
Licensed and Insured Heating & Air-Conditioning with 20 years of experience. We are a Trane and Amana dealer and only install the best equipment available. We offer a 1 year labor warranty on all parts and 2 year labor warranty on new installs. If we can't fix it nobody can. Check out all our review...Read more about Cox Climate Control
Licensed and Insured Heating & Air-Conditioning with 20 years of experience. We are a Trane and Amana dealer and only install the best equipment available. We offer a 1 year labor warranty on all parts and 2 year labor warranty on new installs. If we can't fix it nobody can. Check out all our review...Read more about Cox Climate Control

Frequently asked questions about hvac repair technicians

There are many reasons your HVAC system may not be working, and be in need of repair. One very common root cause of HVAC failure is simply a lack of regular maintenance. HVAC pros recommend that your system be checked annually to keep it in top repair. If your AC unit of furnace is not performing up to standards, it is often best to an HVAC contractor assess your system to see what kind of repairs it may need. A pro will know that if your furnace is tripping the circuit breaker, it may be because of a dirty filter. The dirt could be blocking the air flow. But the issue could also be a duct leak or dirty coils.

A malfunctioning HVAC system could actually be hazardous. If your furnace is making strange noises, the motor may need to be replaced. Your HVAC system may have airflow issues or dirty burners that might be flammable. It’s always best to stick to a regular HVAC system maintenance schedule, and to consult an HVAC repair contractor at the first sign that your HVAC is not working.

Air conditioners are great for keeping your home comfortable in the warmer months. Having an AC unit installed brings a host of other benefits as well. However, air conditioners are subject to a host of common problems. One of the most common problems starts with a lack of regular HVAC maintenance. One common AC system issue is a gradual or sudden decrease in efficiency. The air conditioner may not be cooling your home well, and your home might feel unusually muggy. If HVAC maintenance has been neglected, the coils may have collected dirt and debris which clogs the coils. An air conditioner repair pro can remedy this situation, and check for any other problems with your air conditioner. Similarly, if your AC unit is leaking, a pro can troubleshoot the problem.

It makes sense to keep a regular HVAC system maintenance schedule. If you bring in a local AC professional, they can get to know your system and call out problems with your air conditioner before they become bigger issues down the road.

Your home’s heating and cooling system may be easy to take for granted as long as it is running smoothly. Your HVAC system keeps your home comfortable, it can save on energy bills, and it keeps the air in your home cleaner and healthier. Here’s the catch, your HVAC system requires regular maintenance to keep it in top repair. Investing in an annual inspection of your home’s heating, ventilation and air conditioning systems is relatively inexpensive compared to the benefits you’ll enjoy.

Regular maintenance helps prevent expensive breakdowns by troubleshooting the HVAC problem early and effectively. If you have your HVAC system inspected and maintained on a regular basis, your system will run more efficiently which can save you money on energy bills. Annual maintenance can extend the life of your HVAC system saving you money on costly replacements. Finally, most HVAC companies require proof of regular maintenance when a repair is submitted under warranty. It pays to keep your heating, air conditioning, and ventilation systems covered on a warranty. An HVAC pro can help you with routine HVAC maintenance as well as big and small repairs.

There are a host of common HVAC problems that can lead to annoying, expensive, or even dangerous situations in your home. Carbon monoxide leaks are one potentially dangerous HVAC problem. These can be caused by a cracked or failed heat exchanger. An HVAC repair pro can test for the presence of carbon monoxide in your home and install a carbon monoxide detector in your home. Another potentially dangerous problem that can arise with your HVAC system are pilot light or ignition problems. A dirty pilot, or burners can cause short cycling, a pilot outage, or furnace lockout. In any case it’s best to call an HVAC repair professional. HVAC problems that involve natural gas or high voltage which must be handled by a trained technician.

If your furnace or air conditioner is suddenly making odd noises, emitting strange odors, or seems to be operating less efficiently than when it was installed, it’s time to call an HVAC repair technician. A trained pro will have the skills, know-how, and tools to safely repair any problem your HVAC system develops over time. Keep your home safe, comfortable and healthy by developing a regular maintenance and repair relationship with an HVAC pro near you.

There are a few simple troubleshooting steps homeowners can take if their HVAC system is not working. After taking these steps, it makes sense to hire an HVAC repair technician. Many problems that come up with furnaces, air conditioning and ventilation systems can be annoying, expensive, and even dangerous. A trained tech will have the skills, tools and know how to tackle any more complex troubleshooting your HVAC system breakdown requires. Homeowners can make sure the furnace or air conditioner is properly plugged in. They can make sure the air space around a furnace, air conditioner or duct system is not obstructed by furniture or plants. Homeowners may even be able to check some filters, and change and clean them. Beyond that, bring in a pro.

An HVAC repair professional will know how to safely work with potentially dangerous natural gas and high voltage electrical systems. If your air conditioner, high-efficiency furnace or water heater is leaking, a trained HVAC repair tech can troubleshoot the problem and fix it efficiently. HVAC leaks can cause costly water damage if they are not taken care of quickly and efficiently. Trust your HVAC troubleshooting to an HVAC professional.

If your air conditioner is running but it is not cooling house, there could be a number of reasons. The simplest troubleshooting step for your AC problem is to check whether your thermostat is set to “on” or “auto.” If your AC thermostat is set to “on” the system will run the fan continuously whether or not the air is being cooled. Make sure the air conditioner is set to “auto.” You can also make sure the filters in the AC unit are clean.If the filter is dirty, simply replace it.

However, it makes sense to bring in an HVAC repair pro to address issues that are more complex. If your AC unit can’t cool your home on hot days, but cools the air just fine on cooler ones, your air conditioner may have low refrigerant. This means you may have a refrigerant leak. The signs of a leak are a bubbling or hissing noise, ice build up, If you notice these signs, turn the AC unit off and call a pro. This issue can damage the compressor which would mean having to replace the air conditioner’s outside unit. Call a pro to troubleshoot your AC issue to save money and headaches down the road.

Recent reviews for Fairfax HVAC repair services

All HVAC Repair Technicians in Fairfax, VA

Porch Pro Headshot Moran's Refrigeration Service Inc.
Heating and Cooling Repair
Serves Fairfax, Virginia
(76)
For over 65 years Moran's Refrigeration Service has consistently provided outstanding, dependable, competitively priced services to the residents of the Washington D.C. and Northern Virginia areas. Specializing in both residential and commercial heating and air conditioning, as well as commercial re...Read more about Moran's Refrigeration Service Inc.
For over 65 years Moran's Refrigeration Service has consistently provided outstanding, dependable, competitively priced services to the residents of the Washington D.C. and Northern Virginia areas. Specializing in both residential and commercial heating and air conditioning, as well as commercial re...Read more about Moran's Refrigeration Service Inc.
Porch Pro Headshot Willard Environmental Group, Inc.
Heating and Cooling Repair
Serves Fairfax, Virginia
Willard Environmental Group, Inc. (WEG) is a family-owned, environmental consulting firm that will provide the most professional and personal attention you can find in the oil tank service industry today. The president of the company is Billy Willard, who is contributing his significant experience,...Read more about Willard Environmental Group, Inc.
Willard Environmental Group, Inc. (WEG) is a family-owned, environmental consulting firm that will provide the most professional and personal attention you can find in the oil tank service industry today. The president of the company is Billy Willard, who is contributing his significant experience,...Read more about Willard Environmental Group, Inc.
Porch Pro Headshot S & C Mechanical Contractors, LLC
Heating and Cooling Repair
Serves Fairfax, Virginia
(18)
S & C Mechanical Contractors LLC is a licensed and insured HVAC contractor. We are proud to offer services for both residential and light commercial projects as well as new construction and remodeling projects. We bring experience to projects such as custom duct fabrication, thermostat repairs, boil...Read more about S & C Mechanical Contractors, LLC
S & C Mechanical Contractors LLC is a licensed and insured HVAC contractor. We are proud to offer services for both residential and light commercial projects as well as new construction and remodeling projects. We bring experience to projects such as custom duct fabrication, thermostat repairs, boil...Read more about S & C Mechanical Contractors, LLC
Porch Pro Headshot Ahmed Brothers Heating & Air
Heating and Cooling Repair
Serves Fairfax, Virginia
you are looking to replace your current Air Conditioning & Heating System or just need repairs, we are here to help! For over 25 years we have been providing reliable brand-name Air Conditioning & Heating systems backed by superior maintenance and repair services to customers in Virginia, DC, and Ma...Read more about Ahmed Brothers Heating & Air
you are looking to replace your current Air Conditioning & Heating System or just need repairs, we are here to help! For over 25 years we have been providing reliable brand-name Air Conditioning & Heating systems backed by superior maintenance and repair services to customers in Virginia, DC, and Ma...Read more about Ahmed Brothers Heating & Air
Porch Pro Headshot EBENEZER ELECTRIC LLC
Heating and Cooling Repair
Serves Fairfax, Virginia
Do you need a Woodbridge, VA, electrician? At Ebenezer Electric LLC, we are committed to the satisfaction of every single client. No matter what your needs may be, we will work our hardest to exceed your expectations. Whether you need to upgrade your current home setup or you need to completely rewi...Read more about EBENEZER ELECTRIC LLC
Do you need a Woodbridge, VA, electrician? At Ebenezer Electric LLC, we are committed to the satisfaction of every single client. No matter what your needs may be, we will work our hardest to exceed your expectations. Whether you need to upgrade your current home setup or you need to completely rewi...Read more about EBENEZER ELECTRIC LLC
Porch Pro Headshot affordable air services LLc
Heating and Cooling Repair
Serves Fairfax, Virginia
(7)
We provide quality services at affordable rates.
We provide quality services at affordable rates.
Porch Pro Headshot AHR Service Inc.
Heating and Cooling Repair
Serves Fairfax, Virginia
For more than eleven years, AHR Service Inc. has served all of Northern Virginia, with a commitment to service and value. We appreciate your interest and look forward to earning your business. We provide with the most efficient and professional Air Condition, Heating and Refrigeration Services, for...Read more about AHR Service Inc.
For more than eleven years, AHR Service Inc. has served all of Northern Virginia, with a commitment to service and value. We appreciate your interest and look forward to earning your business. We provide with the most efficient and professional Air Condition, Heating and Refrigeration Services, for...Read more about AHR Service Inc.
Porch Pro Headshot Nokesville Heating and AC, Inc
Heating and Cooling Repair
Serves Fairfax, Virginia
Live and work in comfort while you save some green and help the globe stay green. Do it all with one call to Nokesville Heating and Air Conditioning Inc. We provide Northern Virginia and the greater Washington DC area with comprehensive heating and air conditioning services, designing and installing...Read more about Nokesville Heating and AC, Inc
Live and work in comfort while you save some green and help the globe stay green. Do it all with one call to Nokesville Heating and Air Conditioning Inc. We provide Northern Virginia and the greater Washington DC area with comprehensive heating and air conditioning services, designing and installing...Read more about Nokesville Heating and AC, Inc
Porch Pro Headshot Handi Bob, Inc
Heating and Cooling Repair
Serves Fairfax, Virginia
(1)
"Recently I tried Handi Bob for the first time. When I needed same day service within a couple hours, Bob, as promised, came to my house at the end of his long work day. He diagnosed the problem (broken sink stopper lever) in minutes and then travelled off to a hardware store to buy the part! Handi...Read more about Handi Bob, Inc
"Recently I tried Handi Bob for the first time. When I needed same day service within a couple hours, Bob, as promised, came to my house at the end of his long work day. He diagnosed the problem (broken sink stopper lever) in minutes and then travelled off to a hardware store to buy the part! Handi...Read more about Handi Bob, Inc
Porch Pro Headshot Heavenly Air Quality
Heating and Cooling Repair
Serves Fairfax, Virginia
Improve the air you breath daily at your house or office call us for a free estimate at 703-369-2348
Improve the air you breath daily at your house or office call us for a free estimate at 703-369-2348
Porch Pro Headshot Tolberts Mechanical Services
Heating and Cooling Repair
Serves Fairfax, Virginia
Local Small Business HVAC Contractor offering quality service and products for an affordable rate.
Local Small Business HVAC Contractor offering quality service and products for an affordable rate.
Porch Pro Headshot BK Tech Contractor, LLC.
Heating and Cooling Repair
Serves Fairfax, Virginia
HEATING / AIR CONDITIONING / AIR-DUCT CLEANING
HEATING / AIR CONDITIONING / AIR-DUCT CLEANING
Porch Pro Headshot Handy Quality Improvements
Heating and Cooling Repair
Serves Fairfax, Virginia