Donmar Heating, Cooling & Plumbing
HVAC contractor in Sterling, VA 20166
About this company
Donmar Heating, Cooling & Plumbing is listed as an HVAC contractor at 22900 Shaw Rd in Sterling, Virginia, in Loudoun County. It is one of 33 HVAC companies in ZIP 20166.
Other HVAC companies nearby
Eastern Tech45945 Trefoil Ln Ste 130A, Sterling
0.5 mi(703) 568-9965
Cardinal Heating & Cooling504 Shaw Rd 221, Sterling
0.5 mi(703) 755-0680
YAZD Mechanical Inc45945 Trefoil Ln, Sterling
0.5 mi(703) 981-0055
Quality Air Experts45945 Trefoil Ln Ste 130A, Sterling
0.5 mi(571) 353-9900
Michael & Son Services Sterling22648 Glenn Dr Ste 202, Sterling
0.6 mi(571) 544-6453
Housing market around ZIP 20166
Figures describe the local area, not this company.
Typical home value$616,000−1.1% past year · +56% in 10 years
Typical rent$2,530+2.0% past year
12-month value outlook+0.4%Roughly flat
New homes permitted, 20251,561Loudoun County
Days to sale agreement19Washington metro · 17 a year ago
Listings with a price cut29.4%Washington metro
Sale price vs list99.7%Washington metro
New construction sales489Washington metro, Aug · −24% from last year
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
Local building angle: Loudoun County permitted 1,561 new homes in 2025, including 920 apartment units. 63% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.