AirTech Specialist HVAC Commercial & Residential Replacement Rooftop Furnace & Heatpump
HVAC contractor in Alexandria, VA.
In AirTech Specialist HVAC Commercial & Residential Replacement Rooftop Furnace & Heatpump's own words
Heating & AC Furnace Rooftop Replacement Specialist Furnace Heatpump Service Replacement Repairs of Alexandria, Northern Virginia and Maryland and D.C. Over 20 years and going. Furnace, Heat Pump, Air Condition Systems Installation. Heating & AC Service Repair Alexandria. Dc Rooftop Replacement. Falls Church Rooftop Replacement, Fairfax Rooftop Replacement, Springfield Rooftop Replacement. Chiller Replacement. Commercial Refrigeration Repairs. We will beat any competitor's quote!
- Trade
- HVAC contractor
- Business address
- 5645 General Washington Dr Unit K, Alexandria, VA 22312
- Telephone
- (703) 554-9503
- Website
- airtechspecialist.com
- Hours
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- Monday7:00 am - 6:00 pm
- Tuesday7:00 am - 6:00 pm
- Wednesday7:00 am - 6:00 pm
- Thursday7:00 am - 6:00 pm
- Friday7:00 am - 6:00 pm
- Saturday7:00 am - 4:00 pm
- Sunday9:00 am - 3:00 pm
From the business's Google listing, checked Oct 2026
- Register
- VA register
Recorded as supplied and as found in public sources. This register makes no credential or quality claim about any business; check license status with the state board.
Google Reviews
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Great company and team of pros, when our ac went out while still under warranty, the response and fix was right away. Very responsive and customer focused.
Abdul T.
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Tae Hwang was polite and checked my system thoroughly. He said it was working OK, except that it's too small for the size of my house, especially in 90 and 100 degree heat.
Joyce W.
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Highly recommended business prompt communication and honest diagnostics without high-pressure sales.
Johnny D.
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Service was amazing! They came right away and fixed the issue that previous ac repair companies did not. Price was very reasonable too!
FOR S.
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Airtech Specialist Company and Nick Tran, the Operation manager was recommended to me as his reputation is of a strong work ethic and competency of his technicians.The technicians are extremely disciplined and meticulous. They demonstrate talent and pride in the quality of their work.
Gloria S.
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AirTech Specialist did an amazing job installing new ductwork and HVAC units in my home. From start to finish, the team was professional, knowledgeable, and very efficient. They took the time to explain the process and made sure everything was done right. The installation was clean, on schedule, and the system works perfectly. I highly recommend AirTech Specialist for anyone needing HVAC installation or ductwork services!
Waldy L.
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Highly recommend Airtech to everybody. I’ve used them twice now. They came out quickly to fix my AC at reasonable prices and do not try to replace your entire HVAC system at any minor inconvenience like other HVAC companies in this area. Highly highly recommend!
Brian N.
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Outstanding! From their initial visit to assess and quote a new HVAC system, to their follow-up, to their planning and installation, their team was timely and thorough. They did not leave the job until 9PM on a Friday night, to ensure that all aspects were tested and properly functioning. They even did a follow-up visit to ensure all was exceeding expectations (knowing the problems I had experienced with my previous vendor and eight-year old unit). I highly recommend this AirTech for your HVAC needs!!!
James J.
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Excellent staff, quality service, and fast response even during the weekend.Thank you AirTech!
Hesham A.
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Professional service, I highly recommend! Good quality commercial and residential work+equipment that has lasted for years without issues.
Amir I.
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I work for a Religious Non-Profit and had a leak in one of our HVAC Drain pans and called several HVAC companies for a replacement but do to the tight working space they seemed not interested in performing the work or charged us an expensive rate. I did a Web search and came across AirTech Specialist and they came out for an evaluation and said they could do the work at a reasonable rate. I found them to be vary friendly and professional. I'm very pleased with their work and Drain pan replacement.
Michael D.
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Air Tech is the ONLY company you should call for service! They are responsive, professional and caring. I used them for my store and now use them for home. Extremely knowledgeable and reasonable!
Judith W.
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Airtech Specialist is an awesome company. I have been dealing with the home warranty company for over 1 1/2 month and finally had enough. I called Airtech Specialist and Nick came up with a quote and sent the crew on a hot Saturday to install my brand-new Bryant unit. Nick, John, and Vui came over at 6 AM to install my until. They were there until 5 PM wanted to make sure everything was installed and worked properly. Clean, vacuumed and took out all the trash out. I could not even tell something was done in the HVAC room except for brand new units. Very pleased with their service and communication. Thank you, Nick, John, and Vui for such a wonderful job.
Kamal M.
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Airtech came to my rescue when my AC went out for 3 weeks and I called Nick and by the next day he replied and following week the crew was out at my house on time as scheduled and replaced my whole Hvac system in my house. They are very professional and knowledgeable with their services. I will recommend them to my friends and family.Thanks Nick.
Kelly L.
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Fast, experienced and reasonable price.
Dominique T.
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Thank you AirTeck for your quick response and for always being there when we need you!! Many thanks to Nick and the team for their punctuality, professionalism and outstanding service!!
Andria G.
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Our family have been AirTech client for the past 14 years! They are superb in their professionalism, ultra available in their service, and extraordinary in their friendliness! We just had a new unit installed with great care, detailed explanations and of course, very good price from AirTech! We could not have found a better company!!!
Hanhtien T.
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I have had Air Tech Specialists for the past 13 years exclusively. They are always on time with appointments, and very professional and knowledgeable of the entire ac/heating business. I would highly recommend them.
Donna D.
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Awesome company. They do commercial work but also work on residential as well. I've used them for at least 10 years now and would consider them family. The techs are the same people, their not changing techs every 6 months like some companies so they k ow my system and my needs. By this time I can honestly say if I needed service and couldn't be home I wouldn't be afraid to hide a key for them. That says alot when you consider I. Naturally a untrusting person. They've installed waterheater, furnace AC system for me ran ductwork to my addition and repaired broken gas lines going to my grill. There was a time when the part was not in the area and I needed it right away due to family coming in and the owner himself went and got the part for me so it could be installed that night. Yeah that's what I said that NIGHT.
James J.
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He is the best air conditioning fixing person ever
SarapurpleT
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AirTech Specialist installed a new residential furnace and air conditioning unit in January 2019. They have been fabulous, professional and more knowledgeable than any other HVAC company I have dealt with in my 40 years of homeownership.
Linda R.
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Airtech is a great company for both residential and commercial, they been doing commercial work for our company for the last 10 years and great people to work with and good company to hire
Nacho A.
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Your team did an awesome job on my unit Thank you Nick!
Pete S.
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AirTech is a great company with competitive pricing and expertises. More importantly they have outstanding customer service. We’ve been using them for over 10 years.
phalla S.
About AirTech Specialist HVAC Commercial & Residential Replacement Rooftop Furnace & Heatpump
Rooftop and HVAC services
AirTech Specialist focuses on rooftop unit replacement, heat pumps, and furnace services. The company says it handles both commercial and residential clients. Its service list includes air conditioning repair, chiller replacement, and commercial refrigeration repairs. It also describes offering preventive maintenance contracts and indoor air quality services.
For homes in Alexandria, electricity accounts for 49.7% of heating fuel per the American Community Survey. The company notes it has been in operation for over 20 years.
Alexandria service details
Reviewers frequently mention the company's responsiveness and its tendency to provide honest diagnostics rather than high-pressure sales. Some users highlighted the team's ability to resolve issues that previous companies could not fix. The company maintains a 5.0 rating based on 32 reviews. Its staff works a span of hours from 7:00 am to 6:00 pm on weekdays, with shorter hours on the weekend.
Technical capabilities
The company names itself as a specialist in rooftop furnace and heat pump replacement. It also provides ductwork installation and air conditioning system services. According to its website, it is BBB accredited with an A+ rating. It also holds a certification for indoor air quality.
It is BBB accredited with an A+ rating.
Services, brands and warranty details come from the company's own website. Ratings, hours and reviews come from Google. Town figures come from the US Census and NOAA.
More HVAC contractors in Alexandria
About Alexandria
| Population | 160,662 (2025) |
|---|---|
| County | Alexandria city |
| Average yearly snowfall | 13.7 inches |
| Heating degree days | 3,769 |
| Most common heating fuel | Electricity |
Sources: U.S. Census Bureau. NOAA U.S. Climate Normals 1991-2020.