HVAC companies in Sound Beach, NY 11789
1 HVAC companies, with local market data for this ZIP.
Area profitability, HVAC60 / 100Moderate market, balanced field
Typical home value$533,000+5.0% in the past year
New homes permitted, 20251,399Suffolk County
Homeowners85.7%2,802 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
GMS Heating & AC ServiceHVAC contractor · 44 Sunrise Dr, Sound Beach(631) 821-5336 · gmsheat.com
HVAC in ZIP 11789 at a glance
Local building angle: Suffolk County permitted 1,399 new homes in 2025, including 287 apartment units. 6% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.