Since 1984, Cardinal Heating & Air Conditioning has provided the Sun Prairie, WI area exceptional heating, air conditioning and plumbing services; it’s no wonder they were voted Best Heating and Cooling company in Sun Prairie for 5 years straight! Offering professional technicians, same day installations and 24 hour service among other things make them the right choice for any HVAC or plumbing job. Call today to schedule your next appointment!
Customers consistently praised the professionalism, friendliness, and thoroughness of the technicians, highlighting their ability to explain services and answer questions.
Timeliness
Many reviews noted the promptness of service appointments and the technicians' punctuality, contributing to a positive customer experience.
Quality of Work
The majority of feedback indicated satisfaction with the quality of work performed, with technicians being described as knowledgeable and efficient in resolving issues.
Pricing Concerns
Some customers expressed concerns about pricing, mentioning instances of perceived high costs and upselling during service calls.
Maintenance Program
The Cardinal Care Club was frequently mentioned positively, with customers appreciating the benefits of regular maintenance and reminders for service.
GT
Gail Tiedt
2 days ago
5.0
First of all Thank you for helping me when my furnace of 24 yrs. that stopped working. First of all Rayna that came to help was wonderful very polite ,knowledgeable and so very considerate and showed great passion for my situation what a asset to your company. Next of course not last Casten, Sean, and Jack Daniels the electrition were here .WOW, what a great hardworking group of men. They also were friendly, helpful, knowledgeable , very concerned that I had no working furnace. They all worked hard and very well together. They explained everything to me before they left and cleaned up also. So as an extra thank you to them i bought them lunch. ll of the people that were in my home on Nov. 13,2025 are an asset to your company.Rayn, Csten,Sean and Jack al deserve some form of recognition. thank You again and I am so pleased with the service I have received. Thank You again!!!!!
DF
David Fladeboe
4 days ago
5.0
Recently had furnace, air conditioner, water heater, electrical panel upgraded. Cardinal did a great job on all four and it was easy to have one company do all the work. The techs were great and the entire process was smooth and on budget. Communication was great and everyone was on time. Would highly recommend.
CL
Cindy Lovell
Nov 18, 2025
2.0
We’ve used Cardinal Heating & Cooling for years, but this past year communication has been frustratingly poor.
Scheduling routine maintenance was a challenge — despite letting them know we’d be out of town, they booked an appointment during that time, didn’t notify us, and then claimed we’d missed it.
The real trouble came with a recent heat pump repair. After approving an ordered part, we waited over a week with no update, only to find out the part hadn’t even been ordered. When the technician finally came, he punctured a main component. Mistakes happen, but waiting six weeks for a replacement left us without heat or AC through October and November.
When we called mid-November, we learned the part had been in — but no one had called us. On the day of the rescheduled repair, Cardinal said the part couldn’t be found, then later reversed course and sent the same technician who had caused the damage (despite their assuring us they would send someone with more experience).
The receptionist was kind, but the breakdown between technicians, whoever orders & receives parts, and customers was constant. After years as loyal clients, we no longer feel valued — and we probably will be taking our business elsewhere. Note: We shared our concerns with management who were apologetic and said they would follow up on the communication problem areas.
KA
Karen Anderson
Nov 17, 2025
5.0
We had a very sudden water heater issue and were able to get service in approx 3 hours. Upon the plumber, Christian’s arrival we discussed what was going on and he inspected the water heated and noticed our very old water conditioner and felt the two systems were creating the problem. Poor water going through the heater and was ruining the heating mechanism.
Ultimately we decided to get a new water conditioner and new water heater.
All work and clean up was completed in 3 hours.
Very please with the entire process. We appreciated Christian’s informative evaluation and choices he gave us.
BB
Ben
Nov 17, 2025
5.0
This place is like the Apple Store of utilities - everyone was very respectful, quotes were spot on, and the install of our new furnace/AC went super smooth because they all work together so well. Going to be using them for any future work for other projects that I need. They even worked Saturday to replace our furnace for no additional labor cost.
Frequently Asked Questions About Cardinal Heating, Cooling, Plumbing & Electric
What areas does Cardinal Heating, Cooling, Plumbing & Electric serve?
We serve multiple cities around Sun Prairie, including Madison, Middleton, Verona, Waunakee, DeForest, Fitchburg, Monona, Cottage Grove, and Columbus.
What services does Cardinal Heating, Cooling, Plumbing & Electric offer?
We provide a wide range of services such as plumbing, water heater and tankless water heater services, HVAC work including air conditioning and heating installation and repair, electrical repairs, backflow testing and certification, bathroom remodeling, and much more.
What are the operating hours for Cardinal Heating, Cooling, Plumbing & Electric?
We operate 24/7, every day of the week, providing round-the-clock service for all your heating, cooling, plumbing, and electrical needs.
Where is Cardinal Heating, Cooling, Plumbing & Electric located?
Our location is at 3361 Brooks Dr, Sun Prairie, WI 53590, United States.
How can I contact Cardinal Heating, Cooling, Plumbing & Electric for service or inquiries?
You can reach us by phone at +1 608-470-3876 or email at info@cardinalhvac.com. You can also visit our website at https://www.cardinalhvac.com/ for more information.
What payment methods are accepted at Cardinal Heating, Cooling, Plumbing & Electric?
We accept a variety of payment options including American Express, Cash, Check, Discover, Financing, Mastercard, and Visa.
Since when has Cardinal Heating, Cooling, Plumbing & Electric been in business?
We have been providing exceptional service since 1984.
Are there nearby places to Cardinal Heating, Cooling, Plumbing & Electric that customers might visit?
Yes, nearby you can find Sun Prairie Power Center and Prairie Power Center, which offer retail and hardware products. These locations are convenient for customers needing tools or parts related to heating, cooling, or plumbing projects.
What are some nearby services related to home maintenance near Cardinal Heating, Cooling, Plumbing & Electric?
Around our location you'll find Titan Garage Doors Sun Prairie for hardware needs, Jiffy Lube for automotive oil changes, and Prairie Power Center offering outdoor gear and hardware supplies.
Are there any notable landmarks or community spots near Cardinal Heating, Cooling, Plumbing & Electric?
Yes, nearby landmarks include Van Buren West and Jenny Wren Apartments. Additionally, customers can enjoy community spaces like Smith's Crossing Community Garden after visiting us.