HVAC companies in La-Crosse, WI 54603

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

Area profitability, HVAC28 / 100Soft market, crowded field
Typical home value$237,000+4.0% in the past year
New homes permitted, 2025363La Crosse County
Homeowners52.1%6,698 households

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

Absolute Comfort Heating & Air ConditioningHVAC contractor · 2967 Airport Rd, La-Crosse(608) 385-3328 · absolutecomfortlacrosse.com
Buchner Bernie IncHVAC contractor · 224 Causeway Blvd, La Crosse(608) 784-9000 · berniebuchnerinc.com · 4 drivers, 4 trucks
Cary Heating & Air ConditioningHVAC contractor · 808 Copeland Ave, La Crosse(608) 782-0977 · caryheating.com · 2 drivers, 2 trucks
Coulee Region Mechanical Contractors IncHVAC contractor · 2255 Palace St, La Crosse(608) 783-6950 · couleeregionmechanical.com · 3 drivers, 1 truck
Design AirHVAC contractor · 2247 Enterprise Ave, La Crosse(608) 781-6400 · designair.com
Gustave A Larson CompanyHVAC contractor · 2605 Hemstock St, La Crosse(608) 785-7050 · galarson.com
Prime Source Plumbing And HeatingHVAC contractor · 1107 Kane St, La Crosse(608) 782-0985 · laxplumber.com · 3 drivers, 2 trucks
Schmidt Heating and Air ConditioningHVAC contractor · 1116 Gillette St, La Crosse(608) 881-1755 · schmidthvac.com
WHV IncHVAC contractor · 1202 Caledonia St, La Crosse(608) 782-6550 · whvr.com

HVAC in ZIP 54603 at a glance

Local building angle: La Crosse County permitted 363 new homes in 2025, including 138 apartment units. 9% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.