HVAC companies in North Tonawanda, NY 14120

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

Area profitability, HVAC50 / 100Moderate market, balanced field
Typical home value$285,000+3.9% in the past year
New homes permitted, 2025271Niagara County
Homeowners72.5%19,314 households

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

Connell-Pane Heating & Cooling Inc.HVAC contractor · 960 Oliver St, North Tonawanda(716) 693-6695 · connell-paneheating.com
Greater Niagara Mechanical, Inc.HVAC contractor · 7311 Ward Rd, North Tonawanda(716) 695-3600 · greaterniagaramech.com · 6 drivers, 6 trucks
Grelak Mechanical IncHVAC contractor · 3829 Forest Park Way, North Tonawanda(716) 692-5683 · grelak.com
KMR Heating and CoolingHVAC contractor · 1058 Thomas Fox Dr E, North Tonawanda(716) 479-6412 · kmrheatingandcooling.com
The Heating And Cooling GuysHVAC contractor · 565 Willow Ave, North Tonawanda(716) 563-5986 · heatingandcoolingguysny.com · 1 driver, 1 truck
Opteum HVACHVAC contractor · 15 Webster St, North Tonawanda

HVAC in ZIP 14120 at a glance

Local building angle: Niagara County permitted 271 new homes in 2025, including 5 apartment units. 12% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.