HVAC companies in Janesville, WI 53548
2 HVAC companies, with local market data for this ZIP.
General contractors 21Roofing and exteriors 8Concrete and masonry 5Carpentry, drywall and windows 3Fences and decks 2HVAC 2Remodeling 1Painting 1Electricians 1
Area profitability, HVAC59 / 100Moderate market, balanced field
Typical home value$287,000+6.1% in the past year
New homes permitted, 2025388Rock County
Homeowners69.9%8,436 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
J.C. Heating And Cooling IncHVAC contractor · 300 S River St, Janesville(608) 752-2472 · jcheatingandcooling.net
J.C. Heating and Cooling, Inc.HVAC contractor · 300 S River St, Janesville(608) 752-2472 · jcheatingandcooling.net
Polar Refrigeration & Heating Inc.HVAC contractor · Parkway Services, 210 Dodge St, Janesville(608) 289-9056 · polarrefrigerationinc.com
HVAC in ZIP 53548 at a glance
Local building angle: Rock County permitted 388 new homes in 2025, including 16 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.