Air Quality Heating & Air Conditioning
HVAC contractor in Gaithersburg, MD 20877
About this company
Air Quality Heating & Air Conditioning is listed as an HVAC contractor at 100 Tulip Dr in Gaithersburg, Maryland, in Montgomery County. It is one of 14 HVAC companies in ZIP 20877.
Other HVAC companies nearby
Metro Services HVAC30 N Summit Ave, Gaithersburg
0.4 mi(240) 676-1804
Sichinava Heating and Air Conditioning396 N Summit Ave, Gaithersburg
0.8 mi(240) 778-7621
America's Green Heating & Air Conditioning Company8543 Ziggy Ln, Gaithersburg
1.0 mi(301) 208-0800
Bethesda Refrigeration Services9016 Edgewood Dr, Gaithersburg
1.1 mi(301) 926-8375
Clean Air Solutions14 Whetstone Dr, Gaithersburg
1.1 mi(301) 760-9515
Housing market around ZIP 20877
Figures describe the local area, not this company.
Typical home value$468,000−1.9% past year · +46% in 10 years
Typical rent$2,051+1.5% past year
12-month value outlook+0.2%Roughly flat
New homes permitted, 20251,411Montgomery 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: Montgomery County permitted 1,411 new homes in 2025, including 559 apartment units. 28% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.