HVAC companies in East Islip, NY 11730
3 HVAC companies, with local market data for this ZIP.
General contractors 15Concrete and masonry 5HVAC 3Electricians 3Painting 2Remodeling 2Fences and decks 1Roofing and exteriors 1Excavation and demolition 1Other construction trades 1
Area profitability, HVAC63 / 100Strong market, crowded field
Typical home value$740,000+9.4% in the past year
New homes permitted, 20251,399Suffolk County
Homeowners84.7%5,070 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Blue Collar MechanicalHVAC contractor · 11 Valerie Pl, East Islip(631) 838-1128 · Www.bluecollarmech.com
MSD Heating & CoolingHVAC contractor · 3 Champlin Ave, Islip(631) 813-6909 · MSDHeatingCooling.com
Peter's Heating and Cooling Service IncHVAC contractor · 11 Valerie Pl, East Islip(516) 630-3898
HVAC in ZIP 11730 at a glance
Local building angle: Suffolk County permitted 1,399 new homes in 2025, including 287 apartment units. 10% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.