Heating, Air Conditioning, Plumbing and Electrical Services in the Northern Virginia area

We are an award-winning, nationally recognized team of top-certified technicians. From residential units to commercial and government systems, we are here to meet all your heating and cooling needs!

OUR AWARDS

Heating

Let us help keep your home and buildings comfortable, healthy, and energy efficient!

Residential Heating
Commercial HVAC
Government HVAC

Air Conditioning

We can serve all your cooling needs. Contact us for repair, service, installation and maintenance.

Residential AC
Commercial HVAC
Government HVAC

Plumbing

Our highly certified plumbers are available to service your plumbing needs.

Residential Plumbing
Commercial Plumbing
Government Plumbing

Electrical

Having a dependable commercial electrician can make a night and day difference.

Electrical

Facilities

We help take care of some of America’s most important buildings, operating millions of square feet in premium locations for our nation.

Facility Services

About Us

Trademasters is a full service, self-performing, small business contractor, headquartered in Northern Virginia with a nationwide presence. Trademasters serves a diverse portfolio of Federal, State and Local Government, Commercial and Residential clients.

Contact Us Today to Get a Quote or Schedule an Appointment

CONTACT US

Save With Energy Efficient Systems

We will provide you with the highest quality and most energy efficient systems to save you money. We employ master tradesmen and have an in-house apprenticeship program that helps our technicians constantly stay at the forefront of our industry.

24/7 Emergency Service

We are here to make sure you are comfortable no matter what happens. We have a full-time office staff to answer calls during normal business hours (7 AM – 5 PM) , and we have a live after-hours answering service to take your calls in the event of an emergency.

Our Core Values

Trademaster’s employees are dedicated to upholding the highest level of service and installation in the heating and air conditioning industry, providing exceptional customer service on each and every project — large or small. We look forward to earning your confidence and trust every day!

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Outstanding Customer Service

Whether you’re scheduling an appointment, reviewing payment options, or following up on services already provided, we go out of our way to make everything as convenient as possible for you.

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Highly-Qualified Technicians

We set the standard in the industry with the number of certifications each of our technicians hold. We provide robust ongoing education as well as partner product training so that we can service all your home and commercial needs.

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Punctuality and Professionalism

From emergency service to routine maintenance and service calls, our technicians will arrive promptly and get the project completed in a timely and efficient manner.

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Safety, Security, and Cleanliness

The safety and security of our clients and their possessions is our highest priority. All employees receive a background check before hiring. Our service technicians and installers carry cover clothes and vacuums to make sure your home remains clean.

Have a question? Ask one of our expert technicians.

Ask an Expert

Our Certifications & Associations

See More Qualifications

Kind Words

“Excellent, fast, very knowledgeable evaluating the problem and equally fixing the problem, reasonable rates. Office staff very accommodating making appointments and follow ups. My score 100% + thank you!”

Julie, Reston, VA

“The technician was very careful and thorough. Took the time to fix a filter bracket so the filter no longer shifts. Explained operation and shutoff valve in fireplaces. Friendly, helpful service much appreciated.”

Bryan, Arlington, VA

“[The technician] was prompt to arrive and fixed the problem in a quick and professional manner, and at a reasonable cost. He explained the problem and the repairs in a complete and clear manner. I was very pleased with Trademasters quick response to my plumbing emergency.”

George, Great Falls, VA

trademasters hvac and plumbing trucks lined up oustside residential home

Why Choose Trademasters?

We are an award winning HVAC company including ACCA Contractor of the Year, State Small Business Person of the Year, and a Hire Vets Gold Medallion Award winner.
We install all major HVAC brands including Trane, Carrier, Mitsubishi/Daikin, York, and Goodman.
With the installation of a new system, you receive 1 free heating inspection and 1 free cooling inspection, plus discounts on service repairs!
We offer a 2-year labor warranty on high efficiency equipment and a 1-year labor warranty on standard equipment.
We register and monitor manufacturer warranties for the customer.
We offer special financing through Wells Fargo.
Contact us now for your hassle-free estimate at no cost.

Contact Trademasters

We'll find the right solution for you and your budget.

Review Scores as of 6/21/23

General: 800-644-6400
VA: 703-644-6400
MD: 301-493-0202
DC: 202-559-6212
7208 Lockport Pl, Lorton, VA 22079

service@trademasters.com

Monday - Friday: 7:00 AM - 5:00 PM
Saturday & Sunday: 8:00 AM - 5:00 PM
24/7 EMERGENCY ANSWERING SERVICE