The Air Duct Cleaners
HVAC contractor in Cabin John, MD 20818
About this company
The Air Duct Cleaners is listed as an HVAC contractor at 6500 Seven Locks Rd in Cabin John, Maryland, in Montgomery County. It is one of 1 HVAC companies in ZIP 20818.
Other HVAC companies nearby
Gary P. Frank, Inc.8918 Ridge Place, Bethesda
2.7 mi(301) 493-5766
AVS Heating and Air Conditioning4900 Auburn Ave, Bethesda
3.5 mi(301) 686-7129
Climate Heating & Cooling7942 Wisconsin Ave, Bethesda
3.7 mi(301) 986-9223
AirZap6710 Rockledge Dr, Bethesda
4.0 mi(301) 364-3430
Jimmy Gusky Heating & Air LLC411 Green Pasture Dr, Rockville
5.7 mi(240) 292-0977
Housing market around ZIP 20818
Figures describe the local area, not this company.
Typical home value$1,240,000+0.8% past year · +41% in 10 years
12-month value outlook+0.6%Roughly flat
Days to sale agreement19Washington metro · 17 a year ago
New homes permitted, 20251,411Montgomery 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: Montgomery County permitted 1,411 new homes in 2025, including 559 apartment units. 26% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.