HVAC companies in Riverhead, NY 11901

7 HVAC companies, with local market data for this ZIP.

Area profitability, HVAC55 / 100Moderate market, crowded field
Typical home value$656,000+4.8% in the past year
New homes permitted, 20251,399Suffolk County
Homeowners70.2%11,404 households

Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.

Flanders Heating & Air ConditioningHVAC contractor · 1290 Flanders Rd, Riverhead(631) 727-2760 · flandershvac.com · 4 drivers, 4 trucks
Junior's Elite Heating and Air ConditioningHVAC contractor · 1015 E Main St, Riverhead(631) 655-8585 · juniorselite.com
Matz-Rightway, LLCHVAC contractor · 110 Kroemer Ave, Riverhead(631) 728-0661 · matz-rightway.com · 1 driver, 1 truck
Matz-Rightway, LLCHVAC contractor · 1074 Pulaski St, Riverhead(631) 728-0661 · matz-rightway.com · 1 driver, 1 truck
North Fork Plumbing SupplyHVAC contractor · 1414 W Main St, Riverhead(631) 727-1870 · northforksupply.com
Rescomm PHC Inc.HVAC contractor · 5925 Sound Ave, Riverhead(631) 722-2200 · rescommphc.com · 1 driver, 1 truck
Sears Appliance RepairHVAC contractor · 605 Old Country Rd, Riverhead(631) 494-3353 · searshomeservices.com
Sid Harvey IndustriesHVAC contractor · 110 Kroemer Ave, Riverhead(631) 727-3225 · sidharvey.com

HVAC in ZIP 11901 at a glance

Local building angle: Suffolk County permitted 1,399 new homes in 2025, including 287 apartment units. 26% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.