Southeast Wisconsin
On Time Heating & Cooling provides 24/7 heating and cooling service across 51 communities in Southeast Wisconsin. Find your city and schedule service today.
HVAC Service Across Southeast Wisconsin
On Time Heating & Cooling is a family-owned heating and cooling company based at 323 W Sunset Dr in Waukesha, WI. The Southeast Wisconsin coverage area spans 51 communities across Waukesha County, Milwaukee County, Ozaukee County, Washington County, Jefferson County, Racine County and Walworth County, and every one of them is served by the same team, the same upfront pricing, and the same 24/7 phone line: 262-671-8999.
Services Available Throughout Southeast Wisconsin
Every service we run at home in Waukesha is available across the region: Air Conditioning, Heating, Heat Pumps, Indoor Air Quality, Boilers, Air Duct Cleaning, Water Heaters, Tankless Water Heaters, Ductless Mini-Splits, HVAC Efficiency Testing. Each service page lists the cities it covers, and each city page lists the services available there.
Communities We Serve in Southeast Wisconsin
Every community below has its own coverage page with local details:
Waukesha County
Milwaukee County
Ozaukee County: Thiensville, WI, Grafton, WI, Mequon, WI, Cedarburg, WI
Jefferson County: Sullivan, WI, Ixonia, WI
Racine County: Wind Lake, WI, Waterford, WI, Burlington, WI
Walworth County: East Troy, WI
Schedule Service Anywhere in Southeast Wisconsin
Call 262-671-8999 any hour, book online, or send us a message — we dispatch across the entire region, including for same-day and emergency calls.
Southeast Wisconsin service, on time.
Same-day and emergency HVAC dispatch across Southeast Wisconsin. Call 262-671-8999 or book online.