Customer Service Done Right! Personal Attention Honest Advice Fast & Responsive About Us Over 35 Years of Business!
You’ll Say “Thanks, Cardinal!”

Sun Prairie Plumbing, Heating, Cooling & Electrical Contractors

Looking for a trusted heating and air conditioning company in Dane County? Need a reliable plumber or electrician? Get it all from Cardinal Heating & Air Conditioning when you call (608) 837-9367.

Finding a good plumbing, HVAC and electrical company shouldn’t have to be difficult! At Cardinal Heating & Air Conditioning our goal is to provide our customers with top-notch service. When you work with us you can expect an easy and smooth experience from start to finish.

"Thanks, Cardinal."

That’s what most people say after we’ve had a chance to show them just how responsive we are to their needs. Whether you have a furnace that’s not working, need an HVAC sub-contractor for your next construction job, or require plumbing and electrical work done in your home, Cardinal provides cost-efficient, fast service. We’ll work hard to make you the next customer to say, “Thanks, Cardinal.”

Why Work With Us?

Nothing is more inconvenient than coming home to a plumbing leak, broken heating system, or no light.
Fortunately, Sun Prairie residents have access to a 24-hour technician when they call Cardinal Heating & Air Conditioning!

We are committed to ensuring your safety and comfort during every service.


All of our techs have passed a strict background check, arrive in their Cardinal uniform, and provide honest advice.


We offer same-day installations, 24-hour emergency response, and arrive in fully-stocked service vehicles.


Our techs not only look clean, we also keep your home clean as well. We wear shoe covers and use drop cloths while working.

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Full-Service Contractors

Cardinal Heating & Air Conditioning is your one-stop shop for everything home maintenance.
From drain cleaning to furnace repair to water heater replacement—we do it all!
Call today at (608) 837-9367
to discuss your plumbing, heating, AC, and electrical needs in Dane County and get the solutions you need at the best value!
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Honest Advice

Don’t worry about getting sold on unnecessary services or products. We only recommend the solutions you actually need! Call us for a second opinion and we’ll give you our honest advice!

Quality Workmanship

Our techs take great pride in their work. We stay up to date on the latest industry developments to better serve you and ensure a hassle-free experience. Every job is tailored to meet your needs and budget.

Sun Prairie Favorite

We’ve been voted Best Heating and Cooling Company in Sun Prairie 5 years in a row! Find out why your neighbors have relied on us for all of their HVAC, electrical, and plumbing needs since 1984!

Total Peace of Mind

Your problem is our priority! The job isn’t done until you are 100% satisfied with the service. If not, we will do everything possible to make things right and leave you feeling comfortable.

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