HVAC companies in Old Greenwich, CT 06870
1 HVAC companies, with local market data for this ZIP.
Area profitability, HVAC80 / 100Strong market, balanced field
Typical home value$2,700,000+15.5% in the past year
New homes permitted, 20252,749Western Connecticut County
Homeowners83.9%2,726 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
S P Palmer and Sons IncHVAC contractor · 189 Sound Beach Ave, Old Greenwich(203) 637-0880 · sppalmer.com
HVAC in ZIP 06870 at a glance
Local building angle: Western Connecticut County permitted 2,749 new homes in 2025, including 2,283 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.