Energy Systems of Conn
HVAC contractor in Columbia, CT 06237
About this company
Energy Systems of Conn is listed as an HVAC contractor at 156 Route 6 in Columbia, Connecticut, in Capitol County. It is one of 1 HVAC companies in ZIP 06237.
Other HVAC companies nearby
Yankee Oil537 Stafford Rd, Mansfield Center
3.2 mi(860) 423-9111
Ives Bros.1244 Main St, Willimantic
3.8 mi(860) 423-6381
Corbett HVAC Services LLC45 Mansfield Ave, Willimantic
5.0 mi(860) 942-0183
Lessard Air Conditioning & Heating LLC81 Leonard Bridge Rd, Lebanon
5.2 mi(860) 228-1579
CNM Heating Cooling Piping LLC699 Storrs Rd, Storrs
5.9 mi(860) 891-3073
Housing market around ZIP 06237
Figures describe the local area, not this company.
Typical home value$439,000+4.1% past year · +89% in 10 years
12-month value outlook+2.5%
Days to sale agreement8Hartford metro · 8 a year ago
New homes permitted, 20251,146Capitol County
Listings with a price cut20.4%Hartford metro
Sale price vs list105.3%Hartford metro
New construction sales12Hartford metro, Aug · −33% 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: Capitol County permitted 1,146 new homes in 2025, including 714 apartment units. 14% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.