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Heating and Air Conditioning Services

Trademasters Service Corp. is a licensed, bonded, insured, and 8(a) Certified HVAC contractor providing equipment sales and installations, repair, maintenance, and efficiency evaluations for commercial and government clients in the Washington, D.C. Metro area. MORE

Plumbing Services

Trademasters provides a full range of plumbing services, including scheduled and emergency repairs, installations of piping and water heating systems, and plumbing inspections and evaluation. MORE

Electrical Services

We use only fully trained and qualified, licensed electricians, and like all of our service technicians, our electrical contractors are fully bonded and insured. MORE

Testimonials

Please accept my sincere appreciation for your outstanding effort at the Vice President's Residence this past summer. I am pleased with Trademasters' ability to excel in this highly visible environment.
Warren R. Lebeau
Lt. Commander, U.S. Navy
Facility Officer, Vice President's Residence
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If you need immediate service call our office at 703-644-6400