About Us

About Fairfax Mechanical —
Northern Virginia's
Licensed HVAC Team

Fairfax Mechanical is a licensed HVAC contractor in Fairfax, Virginia, serving all of Northern Virginia with certified technicians, transparent pricing, and 24/7 emergency response.

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Our Story

Built on trust,
driven by quality,
committed to NoVA.

Fairfax Mechanical was founded by a team of certified HVAC engineers who grew up in Northern Virginia. With more than 15 years of field experience in Fairfax County and surrounding communities, the company holds a Virginia HVAC contractor license alongside NATE certification. The company is headquartered at 11325 Random Hills Rd #360, Fairfax VA 22030, and serves homeowners and businesses across Fairfax, Arlington, Alexandria, Loudoun, and Prince William Counties.

From a single service van in Fairfax to a full fleet serving all of NoVA, Fairfax Mechanical has grown by doing one thing: showing up, doing the work right, and standing behind every job — whether it's a furnace install in McLean or an AC replacement in Reston — with an ironclad guarantee.

Virginia Licensed HVAC Contractor
NATE-Certified HVAC Technicians
Energy Star Preferred HVAC Contractor
Fairfax Mechanical licensed HVAC technician servicing equipment in Northern Virginia home

10+

Years in NoVA

What does Fairfax Mechanical specialize in?

Fairfax Mechanical specializes in residential and light commercial HVAC services throughout Northern Virginia. Our team handles AC installation, heating repair, duct cleaning and sealing, system tune-ups, and indoor air quality solutions. Every technician is NATE-certified — we do not use unlicensed subcontractors.

We serve 47+ zip codes across Fairfax County, Arlington County, the City of Alexandria, Loudoun County, and Prince William County. View our full list of HVAC services or browse completed projects across Northern Virginia.

Our Values

What sets us apart

Certified Excellence

Every HVAC tech is NATE-certified — continuous training on the latest heating and cooling technologies.

Locally Rooted

We live in NoVA, raise our families here, and deeply understand the local housing stock and its unique climate-control demands.

Customer First

Transparent pricing, no surprise charges, and a 100% satisfaction guarantee on every HVAC job we complete.

Technical Precision

Manual J load calculations for every installation — data-driven diagnostics, never guesswork.

Client Reviews

What Northern Virginia
homeowners say about us

5.0·26 Google Reviews
"I recently had the pleasure of working with Fairfax Mechanical, and I am thoroughly impressed with their service and professionalism. From the initial consultation to the final installation, the entire process was seamless and stress-free."

Houman Ghodrati

Google Review

"Fairfax Mechanical installed water heaters at two of our properties in Laurel and Baltimore, and we were extremely satisfied with their service. They were responsive, thorough, clean, and offered a fair price. Highly recommend!"

Mehdi Ketabchy

Google Review

"Our experience with Fairfax Mechanical was awesome. We signed a contract for a new HVAC system with Matt on a Thursday and it was installed the following Wednesday. Matt was extremely knowledgeable, friendly and responsive to all of our questions."

Elkridge Auto

Google Review

"This was one the best experiences that I've had working with a contractor. I had a water heater replaced and they picked up the old one and installed the new one in two days. The workers were pleasant, professional and went the extra yard. I will have them work on my house again. I highly recommend Fairfax Mechanical."

Kathrym Noyes

Google Review

"Matt is one of the most reliable, efficient and knowledgeable contractors I have worked with. I am a property manager and working with Matt for all my HVAC and boiler issues makes my work so much easier."

Shefali Ryan

Google Review

"Matt and his team are amazing. I broke my A/C by trying to install a non-compatible thermostat, and these guys were the only ones willing to come the same day. They quickly found the problem and then proceeded to reinstall my old thermostat and let me know the issues with my current unit."

Judge Hensley

Google Review

"I used Fairfax Mechanical to replace my HVAC and hot water heater. They were very communicative, courteous, and timely. A few issues popped up during the process but they always worked to resolve them as soon as possible. Would recommend to others for sure."

Sina Taghizadeh

Google Review

"Fairfax Mechanical is, without a doubt, a company that can be trusted wholeheartedly. Their commitment to quality and expertise in the field of mechanical services is truly commendable. They consistently deliver top-notch work."

Liu Yan

Google Review

"We are so glad our friend recommended Fairfax Mechanical to us when we wanted to get a second opinion on an issue with our HVAC. Matt from Fairfax Mechanical was responsive, honest, and fair with pricing. We highly recommend him."

Rebecca

Google Review

"Fairfax Mechanical did a fantastic job installing a new AC unit and coil at my property. Matt was excellent with his timely communication and honest opinion of how to remediate my issue."

Aria

Google Review

"I worked with Matt on several occasions. I am a realtor and property manager and I highly recommend Matt. He is very responsive, very knowledgeable and his prices are reasonable. Most importantly, he does not try to sell you more than what you need."

Andreas Leindecker

Google Review

"Fairfax Mechanical installed a central HVAC system for our house, an older Cape Cod which had a non-functioning ductless system in the second floor. Several other large contractors wanted to place a new ductless system but Fairfax Mechanical delivered a proper central HVAC solution."

Michael Ghorbanzadeh

Google Review

"They did an amazing job installing both inside and outside units of my home. Very professional and friendly. Very patient on answering all questions and explaining all details. I've referred them to friends and family."

Jackie Noyes

Google Review

"I hired Fairfax Mechanical to replace an ancient water heater, HVAC, and humidifier. They were so responsive, had an excellent quote, and the whole experience from start to finish was awesome — professional guys."

Emileyshka Diaz

Google Review

"Matt and his team are extremely responsive and reliable. I've used them for three HVAC replacements, and we are extremely pleased with their service and professionalism."

Robert Kolb

Google Review

"I had a great experience with Fairfax Mechanical. The service was quick and at a fair price. I have no doubt that I will come back again. Highly recommended."

Niki Khanbeiki

Google Review

"They are very professional and do great work. So far they've changed out our HVAC system and water heater and some other stuff and everything's been great."

Ashkan Mazloom

Google Review

"Amazing service and workmanship. You really can't find a solid technician these days but these guys really came through on a hot day, right after my emergency call."

Salar Shahidi

Google Review

"10/10 would recommend. They're very professional and receptive of emergencies. Good quality work in a short time for a reasonable fee."

Melorin Burstein

Google Review

"Mo & Matt are great to work with. They help with any concerns or issues. Real dudes and not robots. Highly recommend."

Edin López

Google Review

"Great and efficient service. These guys came through fast after my emergency call and got the job done very professionally. Great workmanship — would recommend these guys for their quality service. Thank you."

Mojgan Salehi

Google Review

"Good service and quick response. They were able to show up on short notice and repair our AC."

Amber B

Google Review

"Absolutely professional! They are efficient, knowledgeable, honest, and reasonably priced."

Karen Salmeron

Google Review

"It was a relief to work with these guys. Project was done smooth and easy. Very happy with the result. Thank you."

Clint Edwards

Google Review

"They arrived on time, fair pricing and extremely friendly!"

Tim McCall

Google Review

"Matt was great! On time, professional, and knowledgeable."

Brian Ashby

Google Review

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5 Star Rated

HVAC
excellence across
all of NoVA

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Commercial Projects

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Total Projects

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Years Locally Owned

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