HVAC companies in Norristown, PA 19403
10 HVAC companies, with local market data for this ZIP.
General contractors 45Roofing and exteriors 12Concrete and masonry 11HVAC 10Electricians 6Other construction trades 5Remodeling 5Painting 4Garage doors 3Fences and decks 3Carpentry, drywall and windows 2
Area profitability, HVAC62 / 100Strong market, crowded field
Typical home value$455,000+3.0% in the past year
New homes permitted, 20252,231Montgomery County
Homeowners73.6%18,973 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Davis Modern Heating & CoolingHVAC contractor · 334 W Germantown Pike, Norristown(610) 277-2656 · davismodern.com
Horizon Services - Air Conditioning, Plumbing & HeatingHVAC contractor · 900 Adams Ave, Audubon(484) 325-6468 · horizonservices.com
J & M Plumbing & HeatingHVAC contractor · 102 Oaklyn Ave, Eagleville(610) 322-0946 · jmplumbing-heating.com
John Couchara Heat & FuelHVAC contractor · 455 Burnside Ave, Norristown(484) 992-0495 · johncoucharafuels.com · 5 drivers, 10 trucks
Plumb it Heat it Cool itHVAC contractor · 2117 W Main St Rear, Norristown(484) 902-2111 · plumbitheatitcoolit.com
S&S Heating and AirHVAC contractor · 1305 Catfish Ln, Audubon(610) 650-0707 · sshvacpa.com
S&S Heating and AirHVAC contractor · 1305 Catfish Ln, Audubon(610) 650-0707 · sshvacpa.com
ServiceMark Heating Cooling & PlumbingHVAC contractor · 900 Adams Ave # B, Audubon(610) 337-1465 · servicemarksolutions.com
Toto' s Heating and CoolingHVAC contractor · 1055 W Germantown Pike Unit 10, Norristown(610) 584-1299 · totosheatingandcooling.com
Whiting Services Heating and AirHVAC contractor · 401 W Germantown Pike, East Norriton(484) 322-5913 · whitingservicesllc.com
Cooks Heating & Air Conditioning LLCHVAC contractor · 2513 N Parkview Dr, Norristown(267) 600-9262
HVAC in ZIP 19403 at a glance
Local building angle: Montgomery County permitted 2,231 new homes in 2025, including 993 apartment units. 19% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.