Donmar Heating, Cooling & Plumbing
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Specific air testing required
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About
Donmar Heating, Cooling & Plumbing provides HVAC, plumbing, indoor air quality, water heater, and emergency services for homeowners in Sterling, Fairfax, Arlington, Alexandria, Leesburg, Bethesda, Rockville, and surrounding Northern Virginia and Maryland areas.
Overview
Hired 1 time
11 employees
36 years in business
Business hours
SunClosedMon7:00 am - 10:00 pm
Payment methods
Ask this pro about their preferred payment method.
Services offered
Specific air testing required
Mold
Asbestos
Radon
Lead
Property type
Residential
Commercial
Reviews
Customers rated this pro highly for professionalism, work quality, and responsiveness.
5.0
1 review
5
100%
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Steven M.
Feb 1, 2026
Hired on Thumbtack
Chris came to my house and checked everything and was very helpful. I needed a technician soon and Donmar came through, would recommend them to anyone.
Details: Install ducts and vents • As recommended by the professional • I already have the A/C unit • As recommended by the professional • Location recommended by the professional • 1,000 - 2,000 sq ft • Two stories • Condo or apartment
Central Air Conditioning Installation or Replacement