Reviews for Cardinal Heating, Cooling, Plumbing & Electric

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  • January 2026

    So far Cardinal Heating and Air Conditioning has not only great customer service but the knowledgeable employees who are sincerely looking out for their customers. Ken was exceptional in his knowledge of plumbing. Looking forward to working with Cardinal Heating and Air Conditioning.

  • September 2025

    Using the Fitchburg location to adjust gas line for a new pool heater. Prompt, polite, friendly phone assistance, estimator Neil was prompt, professional, friendly service Very satisfied.

  • August 2025

    When we bought our condo in 2011 the furnace had Cardinal Heating and Air Conditioning sticker on it. We have always done a twice a year maintenance on our furnace and A/C, so I called them and have been very happy with their service. They let us know when the furnace was showing wear last year and gave us a great deal on a new more efficient furnace and A/C. Originally, we were scheduled for Wednesday to have our smoke detector looked at, but they called today (Monday) and did the work. Very happy to not be woken up in the middle of the night. If you need work, they are the ones to call.

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    Cardinal Heating, Cooling, Plumbing & Electric

    3361 Brooks Dr, Sun Prairie

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