Eric T.
9/22/2014
WOW.... here's my story of Hillestad. So in June, I bought my "new" home. It was noted at closing that my furnace didn't work, so my realtor called Hillestad to have it checked out. The tech...
Hillestad Heating & Cooling
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809 Stewart St
Madison, WI 53713
Hillestad Heating and Cooling Systems has been in operation as a heating and cooling contractor in southern Wisconsin since 1988. Based in Madison, Wis., the company installs, services and maintains furnaces, air conditioners, boilers, hot water heaters, in-floor heat, air purifiers and thermostats. Hillestad Heating and Cooling Systems sells products from various manufactures, including Bryant Heating Systems, Burnham Boilers and Heating Equipment, Carrier Heating Equipment, Buderus Hydronic Systems as well as Triangle Tube Hot Water.
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Reviews
4.014 reviewsZach C.
9/17/2025
Ok, I called here to have service done on my HVAC. The system had service records on the furnace itself from Hillestad. The initial woman who answered was nice and directed me try some trouble...
Rachel P.
12/14/2023
From the owner to Ryan and Jeremy, the entire process went so smoothly. They installed a new residential furnace for us in under 4 hours. I had a few questions on set up and they answered all of...
Joe A.
2/5/2023
Hillstead are the people to call for your furnace repair maintenance. I have a horror story with general heating and cooling years ago at my condo off mckenna and Raymond rd. I bought the place as...
Jimmie N.
1/28/2019
Started with Hillestad heating in early 2000's. We had an old old old oil burning Kewaunee the size of a 71 Bug. One day the heat exchanger cracked and the boiler was finished. We had three...
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