DC AIR CONDITIONING &Heating
2015 14th St NW Unit B, Washington, DC 20009
10 Best HVAC Companies in Washington, DC
HVAC companies serving Washington
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Su' Coy Heating, AC & Duct Cleaning
100 M St SE #600, Washington, DC 20003
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Heating Ventilation Air Conditioning Mechanical Service
4471 MacArthur Blvd NW APT 104, Washington, DC 20007
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McMurrays Heating & A.C.
709 D St SE, Washington, DC 20003
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Magnolia Plumbing, Heating & Cooling
600 Gallatin St NE, Washington, DC 20017
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Riley Heat & Air
5141 12th St NW, Washington, DC 20009
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Rios HVAC Services, LLC.
Buchanan St, Mt Rainier, MD 20712
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B.L. James & Son
1825 N Bryan St Suite 100, Arlington, VA 22201
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AHS | Reliable Services in Alexandria, VA
Heritage Ln, Alexandria, VA 22311
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Hugee Corporation
1818 New York Ave NE #208d, Washington, DC 20002
Before you hire
- Check the license. Look the company up on your state or city licensing board and confirm the license is active for this kind of work.
- Ask for proof of insurance. Liability coverage, and workers’ compensation if a crew will be on site.
- Get it in writing. A written estimate should list the scope, materials, labor, permits, cleanup and how changes are priced.
- Compare more than one quote. Two or three written quotes for the same scope make it easier to spot gaps.
- Ask who does the work. Find out whether the company’s own staff or a subcontractor will be on the job.
- Confirm the warranty. Ask what parts and labor are covered, for how long, and get it in writing.
Frequently asked questions
How often should I service my HVAC in Washington
HVAC professionals in Washington recommend servicing twice a year — spring for AC and fall for heating. Regular maintenance prevents breakdowns during extreme weather and can extend your system's lifespan by 5-10 years
What size HVAC system do I need for my Washington home
Most homes in Washington need 2.5 to 5 tons of cooling capacity. A rough guide: 1 ton per 400-600 sq ft depending on climate, insulation, and sun exposure. Always get a Manual J load calculation from a licensed HVAC contractor for accurate sizing