Contact

Contact On Time
Heating & Cooling.

Schedule routine maintenance, request a free estimate, or call us 24/7 for emergency service. Reach out using the info below or fill out the form — we will get back to you promptly.

Contact Methods

We’re ready to help.

Call us directly for the fastest service, especially for emergency repairs. Our team is standing by.

Phone

262-671-8999

Available 24/7 for emergencies

[email protected]

Address

323 W Sunset Dr, Waukesha, WI 53189

Hours

Mon–Fri 24/7 Sat 24/7 Sun 24/7

Second Location

450 S Pine St, Burlington, WI 53105

For Emergency Service

If you're experiencing a critical issue, call 262-671-8999 immediately. The form is for non-urgent requests.

Tell us what's going on.

The fastest path for an emergency is still the phone: 262-671-8999. For everything else, we'll get back to you the same business day.

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Or book yourself

Skip the back-and-forth.

Already know the time slot that works? Use our HouseCallPro booking flow to lock it in directly. You'll get an automatic confirmation and a reminder text.

Pick your own appointment time

The booking calendar is provided by HouseCallPro, our scheduling partner.

Prefer a new tab? Open booking here.

Our Service Area

Proudly serving Waukesha County & surrounding areas.

We provide fast, reliable HVAC service to homes throughout the region.

Waukesha, WIPewaukee, WIBrookfield, WIDelafield, WINew Berlin, WIOconomowoc, WIMenomonee Falls, WIHartland, WISussex, WIWales, WIDousman, WINashotah, WIChenequa, WIGenesee, WINorth Prairie, WIMerton, WILisbon, WIMuskego, WIElm Grove, WIBig Bend, WIMukwonago, WIVernon, WIFranklin, WIGreendale, WIHales Corners, WIGreenfield, WIWauwatosa, WIWest Allis, WIGermantown, WIRichfield, WIHubertus, WIThiensville, WIGrafton, WIBayside, WIFox Point, WIWhitefish Bay, WIShorewood, WIGlendale, WIOak Creek, WIWind Lake, WIWaterford, WIBurlington, WIEast Troy, WIEagle, WISullivan, WIIxonia, WIMequon, WICedarburg, WISlinger, WIJackson, WIColgate, WI