We are the premier HVAC contractors in Northern Virginia and the DC Metro Area.

hvac contractors


Few HVAC contractors reach the high standard of our firm. We have been rated in the top 1% of heating, ventilation and air conditioning (HVAC) dealers in the United States, by Carrier as the trusted name in quality systems. What does that mean to you? It means you get installation that has been certified to meet or exceed manufacturer standards; you can count on maintenance and repair that is held to a higher standard; and you receive customer service based on honesty and integrity no matter which brand of system.

You have found a local business proven to be a cut above other HVAC contractors for a free estimate on residential and commercial systems Call 703 COMFORT/703-266-3678

hvac dealer handshake

HVAC also means ventilation

Proper attic ventilation accomplishes two important things: it can cut energy costs by venting excessive heat and good ventilation enables you to maintain better indoor air quality. Whether your work is manufacturing or retail, you can see benefits from ventilation. As one of Northern Virginia’s top HVAC contractors, we have expertise in duct cleaning and energy recovery ventilators (ERV), which is critical for solving the indoor air pollution that plagues even the cleanest home or business.

hvac dealer handshake

The Comfort Solution Way

Integrity, Installation excellence and Incomparable customer service for:


Central air conditioning

Geothermal heating and cooling

Indoor air quality


Inverter heating air conditioning



Duct Sealing

Heat pumps

Energy audits

Carbon monoxide poisoning prevention

Radiant barriers

Dawn R
Dawn R
I recently had to replace my HVAC, and Comfort Solutions was great! I've used them before and they really know their stuff. They explained the problem to me and also to my insurance company; they are very familiar with condo HVAC units and helped me pick the right replacement unit for my space and my needs. They got the unit quickly (and kept me up-to-date on its arrival) and sent three techs for the day-long installation. The guys were great: efficient, knowledgeable, and polite. They explained everything to me as they worked, and were patient with all my questions. They were super careful working in my condo and on the roof, and ran lots of tests afterwards to make sure everything was working properly. Everyone at Comfort worked to make the whole experience as stress-free as possible for me, and I appreciate it. I highly recommend Comfort Solutions.
Dawn Rogala
Dawn Rogala
These folks are the best! The techs are all very knowledgeable (especially about the speciality HVAC units in my condo building), and both the techs and office/owner were great about answering all my questions. In talking through a new problem that arose following service of my HVAC unit, they suggested duct cleaning, and sent a great team to do the cleaning... that team found stuff in my ducts from a previous owner's renovations that would have been a real health hazard if we'd let it sit there. They listen and work with you to figure out what you need. They consistently get me on their schedule quickly and stay in touch about the tech's arrival, and they check in afterwards to make sure everything went well. Like many of these reviews, I've had a great experience with Comfort Solutions and highly recommend them!
Camden T
Camden T
I had another HVAC company come out to my grandmothers house to find out what the issue was, but they would not service the unit in her attic since their was a tight gap to fit through. They were the same company that installed the unit 6 years earlier and now they wouldn’t service it. I called Comfort Solutions and they had me send pictures of the space before sending a technician out and waste my money. They called me back within hours and told me they could do it and have someone out by the end of the week. They arrived on time and found the issue within 5 minutes of getting to the unit. They fixed the motor under warranty and had the AC unit fixed as soon as the part arrived. The technician Brent was very knowledgeable and professional. He walked me through the issue and also showed me some maintenance issues I can fix myself. He was here for 30 minutes and I felt more confident in them than any HVAC technician I’ve worked with. Would highly recommend.
Adam Hoo
Adam Hoo
Suggested by a work colleague for superior customer service and dependability ... not disappointed! During a busy time for HVAC companies and a recent rip-off quote from a competitor, Rich from Comfort Solutions not only took time to explain the company's transparency policy, but was able to dispatch a service technician to my home within about an hour!!! Jainer the technician was excellent! Jainer was prompt, friendly, and honest about the system and service charges (including an extra cost if the visit took over 30 minutes, which he did his best to prevent). He provided comparison costs for a replacement part and contacted his boss for a system upgrade quote. Rich provided SIX side by side quotes that beat the competing company! I was floored by the speed, efficiency, and efficacy of the whole experience! I wish we had known about Comfort Solutions from the moment our AC went kaput ... they would have saved a lot of headache and hot/humid nights. We plan to accept their estimates for a new system install and will likely take one of their maintenance contracts! ... Ahem, if you're reading this Comfort Solutions, how about a glowing discount for a glowing review? JK, this company rocks and this review is well deserved! I have been disappointed by many companies in the past, but I find CS (at least Rich and Jainer) to be upfront, honest, and trustworthy. I am passing my coworker's recommendation forward: Comfort Solutions is a good bet for customer service, responsiveness, transparency, attention-to-detail, and whatever your HVAC needs.
Michelle Dannan
Michelle Dannan
They have been incredibly responsive, and were able to get a service appointment in a few day's time. They even called the day before to bump our time a little earlier, which was a nice gesture. The techs (Aaron and someone else) were great. They arrived early and were very thorough, giving us an honest assessment and multiple options. Would highly recommend.
Marianne Downs
Marianne Downs
Jainer was very professional and took the time to explain the steps he was taking to service our A/C unit and look at an issue we were having with our gas fireplace. He took great care with his work and our fireplace issue was resolved!

HVAC Repair: We are also service and repair HVAC contractors

Not only do we install heating and air conditioning equipment, we also provide regular scheduled maintenance to keep your system running dependably and efficiently. We offer priority service for those inconvenient times when your heating or air conditioning fails. Working AC and heat is essential and you can’t run a home or business without it. You will always receive a clear explanation of what’s wrong, without a lot of technical jargon. You will always know exactly what it will take, as well as how long it will take, to fix it. You will be informed of your options for solving the issue, detailing for you the cost upfront, so there are no surprises.

You have chosen HVAC contractors with the top reputation in Northern Virginia

We are the premier HVAC contractors in Alexandria, Arlington, McLean, Fairfax, and all surrounding areas.

We are your full service HVAC contractors for sales, installation, service and repairs


Your work will be handled by certified, educated and highly-experienced installation technicians and mechanics who engage in constant re-training in the innovations and techniques of modern heating, ventilating and air conditioning. We stand by our workmanship. Our policy is simple: you must be 100% satisfied.

Accessibility or location of your equipment is not a problem for us. Whether your HVAC system is next to the house or on the roof of your commercial building, our technicians are trained in safe, efficient practices that do not interfere with business or family life.

While we are honored by our association with Carrier, we install and service all of the major brands.

hvac repair

We are your HVAC contractors who encourage going green:

  • We recommend systems with the ENERGY STAR® rating. They are far more efficient than older models or standard new versions without the rating. According to ENERGY STAR® calculations, you can cut your power consumption by one third, and some owners are seeing their bills cut in half. In our humid summers and changeable winters, those are big numbers! In addition, commercial buildings can qualify for LEED green building credits.
  • As dedicated green HVAC contractors, we will explain how utility savings can be part of your price calculations. You begin to pay yourself back for the initial investment when you are saving that energy. For businesses, this money saved goes directly to the bottom line.


We have been awarded 8 times with the Carrier President’s Award. This is Carrier’s highest honor and is presented to an elite group of Carrier Factory Authorized Dealers who have achieved excellence. We exemplify our company’s model for customer satisfaction, operational excellence, business effectiveness and delivering the best in cutting edge technology to our consumers.

-3 Levels of Service Agreements with discounts

– Energy audits for your home or office

– We service ALL brands of heating and A/C units



Winner of Carrier’s highest honor with the 2019 Carrier Presidents Award.


Our technicians are trained in the latest technology to save you money and increase the life of your HVAC unit



Our service team is licensed and insured for your protection on every job we perform.

Frequently Asked Questions


Pairing a heat pump outside with a gas furnace inside is called a “Hybrid” dual fuel system. This allows automatic switching between the between the appliances, to provide the most energy-efficient operation. As the temperature drops outside, the system automatically switches from heat pump operation to furnace operation when it becomes the more economical way to keep your family comfortable.