Greater Milwaukee
On Time Heating & Cooling provides 24/7 heating and cooling service across 12 communities in Greater Milwaukee. Find your city and schedule service today.
HVAC Service Across Greater Milwaukee
On Time Heating & Cooling is a family-owned heating and cooling company based at 323 W Sunset Dr in Waukesha, WI. The Greater Milwaukee coverage area spans 12 communities across Milwaukee 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 Greater Milwaukee
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 Greater Milwaukee
Every community below has its own coverage page with local details:
Milwaukee County
Schedule Service Anywhere in Greater Milwaukee
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.
Greater Milwaukee service, on time.
Same-day and emergency HVAC dispatch across Greater Milwaukee. Call 262-671-8999 or book online.