Hefferon Heating and Cooling, LLC
HVAC contractor in Danbury, CT 06811
About this company
Hefferon Heating and Cooling, LLC is listed as an HVAC contractor at 37A Padanaram Rd in Danbury, Connecticut, in Western Connecticut County. It is one of 4 HVAC companies in ZIP 06811.
Other HVAC companies nearby
Hoffman Energy170 White St, Danbury
1.6 mi(877) 359-0623
Milro Group170 White St, Danbury
1.6 mi(516) 379-1500
Service Stars43C Beaver Brook Rd, Danbury
1.6 mi(203) 796-5555
Northern Comfort Mechanical178 Osborne St, Danbury
1.7 mi(203) 456-5163
Turbo Air LLC11 Harmony St, Danbury
1.7 mi(203) 648-8727
Housing market around ZIP 06811
Figures describe the local area, not this company.
Typical home value$522,000+4.4% past year · +84% in 10 years
Typical rent$2,509
12-month value outlook+1.7%
New homes permitted, 20252,749Western Connecticut County
Days to sale agreement16Bridgeport metro · 15 a year ago
Listings with a price cut20.1%Bridgeport metro
Sale price vs list103.9%Bridgeport metro
New construction sales18Bridgeport metro, Aug · −18% 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: Western Connecticut County permitted 2,749 new homes in 2025, including 2,283 apartment units. 12% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.