NSN Mechanical
HVAC contractor in Springfield, VA 22150
About this company
NSN Mechanical is listed as an HVAC contractor at 5715 Ash Dr in Springfield, Virginia, in Fairfax County. It is one of 4 HVAC companies in ZIP 22150.
Other HVAC companies nearby
United Air Temp5537 Hempstead Way Ste A, Springfield
0.4 mi(571) 336-8646
A-1 Heating and Air Conditioning Service5641 General Washington Dr, Alexandria
1.4 mi(703) 451-1100
General Tech Services, Inc.5645 General Washington Dr, Alexandria
1.4 mi(571) 265-3540
Airtech Specialist5645 General Washington Dr, Alexandria
1.4 mi(703) 554-9503
American Boiler, Inc.5645R General Washington Dr, Alexandria
1.5 mi(703) 941-3200
Housing market around ZIP 22150
Figures describe the local area, not this company.
Typical home value$661,000+1.6% past year · +52% in 10 years
12-month value outlook+0.5%Roughly flat
Days to sale agreement19Washington metro · 17 a year ago
New homes permitted, 20252,862Fairfax County
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: Fairfax County permitted 2,862 new homes in 2025, including 2,122 apartment units. 16% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.