Everyone is very helpful, courteous and friendly. I've used them for the last 18 months which included a complete HVAC system replacement and I'm very happy with them.
CALL NOW! 608-837-9367
New & Media
From drain cleaning to furnace repair to water heater replacement—we do it all!
Oliver Ollmann
16:14 17 Aug 22
Service was quick, responsive on both the office end and on the service side. Would use again for future installs outside of water softeners
Steve Lindner
21:50 11 Aug 22
Kyle was very courteous and explained everything. The installation was quick and painless!
Russell Hauge
20:59 23 Aug 22
Kevin was a wonderful help. Answered all our questions and will be sending and estimate on work we will have done. So glad we called you guys
Erin
21:13 22 Aug 22
Jeff Snyder
16:37 13 Sep 22
Very friendly and professional service.job was done quickly, quietly and completed as ordered.
Margaret Benton
13:13 13 Sep 22
Me and my partner are first time homeowners and of course something happened. The water heater went out. First call was Cardinal heating and cooling. They are very professional. They communicated well and the technician was on time. Thank you so much for your help with our new home
Jennifer Howlett
17:56 01 Sep 22
Michelle Backs
20:59 08 Sep 22
A very positive experience with Cardinal. Paul was on time, professional and answered all of my questions. I had an electrical outlet installed for a sump pump and was scheduled for a wiring repair, but this ended up being more complicated than anticipated. Paul worked exceptionally hard to resolve the problem, but ultimately, it will require additional work. He kept me informed throughout and provided suggestions to resolve the issue. I look forward to working with Cardinal in the future.
cynthia decker
20:43 23 Sep 22
Amy Wildman
13:52 12 Sep 22
Happy with service
jamie vwbug
23:24 22 Jul 22
I have lived in Sun Prairie for 15 years and have never used Cardinal until today...and I didn't realize what I was missing out on. I made an appointment this morning after our AC unit died on a 90 degree day. They were able to get me in same day. Our service tech, Trey, was the best Tech we've ever had from any company. He was thorough, explained all of our questions easily, and seemed very honest in all of his explanations. I joined the Cardinal Club and very happy I did.
Destiny Jones
21:14 25 Jul 22
Loren Paulson
00:48 16 Sep 22
Diane Bleich
17:29 22 Aug 22
Laura Perek
15:52 17 Aug 22
Friendly, helpful and efficient repair. These are experts who are always pleasant. Quality work
Clark Heine
13:17 07 Sep 22
Rebecca Eberhardt
20:44 13 Sep 22
Brooke M
19:15 13 Sep 22
Richard Danielson
15:55 31 Aug 22
Julie Fedele
15:41 12 Sep 22
Paul was amazing!!!! Very polite and explained everything in detail. Will use Cardinal again!!!!
Katie R
18:52 16 Sep 22
Cardinal does an excellent job with all their services. We have primarily used them for plumbing and electrical over several years and have had no issues.
Andy Peters
20:52 27 Sep 22
T S
15:50 20 Sep 22
Ray
20:58 26 Aug 22
Prompt response to water pressure issue. Diagnosed and repaired issue quickly
Antonio Gomez
17:05 09 Aug 22
S S
19:46 06 Sep 22
Very quick, excellent service, really nice guy (Jonathan). Quite a bit pricier than I expected, though.
Michael Konvalinka
18:40 17 Aug 22
Craig Heilman
15:10 16 Aug 22
Amber worked her magic to get a good technician scheduled for an installation service. Levi installed a new and better water softener system in our home. He was very friendly, informative, and did great work. We are excited to have better quality water and we will have significantly reduced costs of softener salt from what we were putting in our old system. Overall great experience! Thanks Levi!
Jim Wolfe
17:29 01 Sep 22
David Verban
18:54 15 Aug 22
Jimmy Gaylord
16:41 02 Sep 22
William Mickelson
20:47 07 Sep 22
Prompt and on time, at a reasonable cost
Alicia Stensberg
15:59 07 Sep 22
Ian and his team were professional and personable. The team was on time and the advance notifications of their arrival was helpful. Cory was helpful in scheduling the service and assisting with the financial aspect. I’d recommend Cardinal and will use them in the future!
Julie Allen
23:57 14 Sep 22
Had an emergency electrical repair due to storm damage. They came out quickly, did great work and were very personable. Would definitely use them again. Had a leaky pipe another time and they came out within a couple of hours and fixed the problem. Very happy with their work!
Glenn Schmidt
03:56 07 Sep 22
Work was very professional.
Wendy Kannel
14:36 04 Aug 22
We have always been pleased with our service from Cardinal. This time it was a plumbing issue and we worked with Matt. He was very professional and great at explaining what the issue was and was quick to repair. Top notch service once again!
Dean Manthe
13:54 16 Sep 22
Jim Wargula
19:22 06 Sep 22
Eric Lopez
17:47 03 Aug 22
Brett B
18:59 25 Aug 22
Ben Rislove
19:15 22 Aug 22
Joseph Thomas
19:58 19 Sep 22
Friendly staff, all professional, very knowledgeable about their business.
John Armstrong
20:15 13 Sep 22
Tracy VanTassell
18:16 02 Sep 22
Both plumbing and hvac technicians very knowledgeable and helpful. I just moved into home and they provided me with answers to all my questions and were very thorough. Will continue to use this company.
John Oaks
20:55 20 Sep 22
Arrived earlier than expected, found the problem right away, good communicator.
Nicholas Conrad
22:07 26 Jul 22
Mel Phillips
14:19 29 Jul 22
Sue Mohr
13:38 14 Sep 22
Beverly Chowers
14:12 29 Aug 22
New switch great job
Allen Bodden
17:33 21 Sep 22
Heather Pellino
19:29 01 Aug 22
Mary Demski
22:40 11 Aug 22
Maintenance on my air conditioner.
Cathy McGinn
21:39 27 Sep 22
The service was prompt and effective. Most important not too costly,
Sandra Killerlain
18:15 20 Sep 22
Thomas Dwyer
15:11 09 Aug 22
Bob Ayer
14:25 02 Sep 22
Quick service date. Excellent job done by Kyle!
Cody Pivonka
22:33 09 Aug 22
Tech went above and beyond to make my unit run the best it could, even after replacing the part I called about. He didn’t charge me for the extra time he tinkered around either. Above and beyond service. Service was golden
Amy Mealy
17:39 27 Sep 22
They came in for plumbing repairs. Excellent work and demeanor. Will use them again.
RQ Roofing
20:13 30 Aug 22
Always professional and courteous. Come on time and explain what they did. Craig F
Cain Hamilton
15:25 21 Jul 22
We’ve been members of Cardinal’s maintenance plan for a few years now and I would 100% recommend. The technicians are always very professional, friendly, and helpful.
Majid Hasani
15:44 10 Aug 22
Laura Boxhorn
00:01 18 Aug 22
Excellent, prompt service and fair price. Kyle did a big job at my house and could not have been more informative, professional and kind. I highly recommend!
Ken Crowley
19:49 28 Jul 22
Very Professional. Would highly recommend to all.We had a new AC & Furnace installation done.They were very prompt and efficient.
Michael White
14:33 01 Aug 22
Excellent, professional and courteous service. On time and completed efficiently.
Simon Griffeth
21:29 21 Aug 22
J
21:28 20 Sep 22
My technician Kevin was very nice, knowledgeable, and professional. He replaced our water heater and water softener in a very timely manner and didn’t leave a mess behind. Answered all my questions and explained how the two units work together to get the best life out of the water heater. I would definitely use Cardinal in the future.
Anna Acker
17:26 25 Aug 22
Tina Carlson
13:37 22 Aug 22
We've been using Cardinal for several years now for heating and air. We have the Cardinal Cares plan, so we get a call every 6 months to schedule our heat and AC maintenance. We also used Cardinal recently to clean out dryer vents. The technicians are always professional and friendly. I love that we get a text with our technicians name and picture when they're on their way so we can be sure that the person at the door is who they say they are.
Fernando Delk
20:03 09 Sep 22
Knowledgeable and detail oriented in maintaining my system during an annual furnace maintenance visit.
Jeff Fletcher
17:46 26 Aug 22
Rod Serbus
22:39 07 Sep 22
Mike, was incredibly professional and "down to earth". He helped get my home running better and explained everything in a easy to understand way.
Mike & Linda
00:48 02 Aug 22
Wonderful tech. Right on time, informative, friendly and fast.
Becky Marie
02:55 25 Aug 22
Prompt professional service!
John Burns
18:41 19 Sep 22
Heating maintenance and repair. Excellent service technician, communicated well. Prompt and thorough. Friendly.
Shirley Stronach
22:57 05 Aug 22
Allan Clark
13:42 29 Aug 22
arrived on time. explained what he was doing. very efficient and entertaining. Thanks
Jade Herrscher
22:48 29 Aug 22
Plumber was knowledgeable and gave good suggestions.
Eric Reed
18:42 15 Aug 22
Duane Ohland
20:23 30 Aug 22
Ben did a fantastic job. When he left all the switches & outlets were working & he even explained what the problem had been. Highly recommend Cardinal. This was the 3rd time we've used them.
Diane Gillitzer
13:34 27 Jul 22
Robin Seering
18:09 28 Jul 22
Steve
16:33 10 Aug 22
Great service at a reasonable price. The problem with my garage outlets were fixed within a half hour. I highly recommend Cardinal!
Juli Thomas
18:20 02 Aug 22
My go-to for all my HVAC needs! Worth the money to have quality and timely services from experienced and excellent employees. It’s no wonder they’re the best in the area!
Becky Santowski
13:44 21 Jul 22
Thiyagarajan Rajendran
14:21 01 Sep 22
Good responsive and ontime
Joel Ponty
15:00 14 Sep 22
Elliot “Welcome Well” schulz
08:59 28 Sep 22
We have had excellent experiences with Cardinal for years now. Everyone who has been out has been amazing and so kind and friendly. A special thanks to Matt Behm who was just out to do our furnace inspection and we got to chat about cars again! Great guy, great company.
Mark Petranyi
14:51 15 Sep 22
Cardinal is a wonderful company. I had AC and furnace installed and couldn’t be happier with the entire process. From the estimate to scheduling and the technicians on-site, everybody I encountered was friendly and helpful. Everything was explained clearly and made sure I was satisfied before they left.
Jason Gohlke
20:39 04 Aug 22
Joe Schneider
19:39 09 Aug 22
Very helpful and explained the repair.
Sandy Lang (70sGirl)
19:59 01 Sep 22
I had a Blink video doorbell installed.Tough to find a handy person these days, so glad Cardinal does this service.Mike did a great job, very professional!
Michael Estell
19:36 09 Sep 22
Out standing by service once again. A very long time customer since the early 1990's. Always more than satisfied with the products offered and the services provided.
Carl Opitz
21:06 19 Aug 22
Steve Schwandt
22:41 19 Sep 22
Larry Sveda
17:24 20 Sep 22
Prompt and professional service. Experienced technician.
Sam Katz
22:45 07 Aug 22
I didn't even know it was the garbage disposal but he did. Arrived on time first thing. A bit expensive but he was an apprentice.
Terry Wendt
14:00 11 Aug 22
Don't even think to call anyone else.Cardinal does everything well!
Apex Auto
14:51 02 Aug 22
Regina Frank
21:42 08 Aug 22
Our technician Jonathon was professional, knowledgeable, efficient and on time. He resolved all of our plumbing issues and answered all of our questions in a timely and courteous manner. We would recommend Jonathon and Cardinal to our family and friends.
jorge Rodríguez
15:00 27 Jul 22
James Hoffman
13:44 15 Sep 22
Ron Betz
23:02 16 Aug 22
Emily Mycyk
14:12 07 Sep 22
We got ourselves into trouble with a little DIY plumbing and called Cardinal for help after a referral from a friend. I can't say enough wonderful things about Kevin, our plumber who saved the day. He was responsive, walked me thorough things over the phone and in person, and did an incredible job installing completely new piping for our shower/tub. Very professional and did excellent work. Would recommend to anyone in need of plumbing service.
Tom Pawlisch
22:07 15 Sep 22
Had ac and furnace tuned up.
Nicholas Baldinus
20:06 15 Sep 22
Rob Hegeman
23:39 12 Sep 22
Lauren Niedermeier
19:36 05 Aug 22
Paul came out and was very quick, friendly, and easy to get along with! Our problem was diagnosed and fixed within an hour. Will definitely be doing business in the future!
John Shanks
00:50 09 Aug 22
Paul was very helpful and explained everything he was doing. Everything worked out good.
Twinz (Twinz)
16:13 31 Aug 22
We have never had a bad experience with Cardinal! When our water heater finally gave up the ghost after being given a year to live seven years ago, Cardinal was our first choice. By the end of the day on the same day I took my first unexpectedly cold shower, we had called and had service scheduled for the following morning. The plumber that installed our new water heater was professional, friendly, took extra time to explain things and answer questions, and did the install work quickly and cleanly. They removed the old and busted water heater and replaced it with new hotness! The work was completed in just four hours from the moment the technician stepped through the door to when we signed off on work completion! The cost was good, the service was fast and efficient, and we'll be glad to work with them again on future repairs and replacements. Just, hopefully not too soon. 🙂
Quita Brack
14:18 18 Aug 22
Repairs done in a very timely manner. I really appreciate the help and effort. Highly recommended.
Robert Sorenson
17:09 26 Aug 22
Good work
Dave Lanphear
18:30 15 Sep 22
Brandon was exceptional in all aspects - on time - knowledgeable - very efficient - great customer service skills - answered all of our questions - considerate of putting down floor coverings. We will ask for him if we have any future plumbing needs! He is an excellent asset and rep for Cardinal!!!
sue ellen jensen
16:16 31 Aug 22
Very professional and efficient.
mike cornelius
20:32 27 Sep 22
Paige96312
04:51 29 Jul 22
Jota Be
17:46 26 Jul 22
K Markstahler
18:25 06 Sep 22
Brian was able to quickly find the issue when our water heater wasn't heating. He was very professional . I appreciate the quick response.Keith is very professional and got my new kitchen faucet installed quickly. I'm very pleased with work I've gotten done through Cardinal. Thank you!
Frank Auenson
17:04 21 Jul 22
Paul was very polite, professional and personable. He did a great job on everything and made sure to ask for input as well as pointed out something. Was also cool with an outlet add-on! I am truly pleased!
heidi hershberger
16:37 25 Aug 22
Great service! Kyle was great! Up front and honest about repairs needed and took time to explain things. We are always happy with Cardinal!
Kurt Erstad
20:06 04 Aug 22
Mario Hernandez
16:12 28 Jul 22
Emily Olson
21:00 23 Sep 22
DENNIS PALMER
11:40 09 Aug 22
We had Cardinal clean our ducts. Steve texted us that he was coming, showed up on time, wore a mask and professionally cleaned all of the heating and air conditioning ducts. Put down drop cloths and cleaned up Afterwards. Great job.
Lizeth Garcia Rios
19:43 16 Sep 22
John Keating
17:19 19 Aug 22
Good work but very expensive!
Seth Degnan
18:33 19 Aug 22
When I worked in the trades 20+ years ago, Cardinal was what our company used for all HVAC needs. What stood out was the professionalism of the technicians. And they all seemed genuinely happy to be working for Cardinal. Since then, I've always called on Cardinal for HVAC, and now plumbing and electrical too.
Kimberly Marsh
16:13 22 Jul 22
Ray Petkovsek
17:17 25 Aug 22
TJ was great. Friendly, knowledgeable and excellent customer service. We hired Cardinal for other work in the past and highly recommend them.
Nicole Kane
01:54 02 Aug 22
Katherine K
20:09 30 Aug 22
Service was next day from when I called, they gave me an estimate over the phone which is the price I paid. They called and texted 20 minutes before arriving. Jonathan was courteous and knowledgeable and accurately estimated how long it would take to take out and install new hot water heater - easy peasy.
Julio Flores
21:37 25 Jul 22
Ryan Moorad
18:48 15 Aug 22
Maria Panagopoulos
21:17 09 Aug 22
Always very informative and professional!
Laurie W (want2dance)
17:51 27 Jul 22
Wow -- we have used Cardinal for HVAC installation and servicing in the past, but not plumbing, and we were so impressed. First, Brandon is a phenomenal plumber -- knowledgeable, helpful, and friendly! We used him twice on separate installations and then requested him again for some follow-up issues, and I will request him every time!Second, I can't say enough about how great the customer service at Cardinal is -- you can always get someone on the phone right away and someone will call you back promptly if needed. I love the reminder calls, and the pre-service text that the service professional is on his/her way, along with a photo and short bio. We even received a thank you card after a recent installation! The emails are informative and often have coupons, and sometimes we can find a relevant coupon on the website.We will definitely use again!
Bethany Schwefel
20:14 11 Aug 22
They did a great job helping me get the plumbing situation under control until they could get there. The service was quick and professional. Would recommend for future services.
Robert Babb
16:54 01 Sep 22
Thorough service explaining all steps in process. Very professional. I will use Cardinal again for this and other services.
Lloyd Christmas
17:33 14 Sep 22
Jimmy is a great technician and did the job faster than I could’ve even hoped for. Professional, timely, and clearly an expert in the area. Cardinal should value Tech’s like him.
Randy Coloni
18:17 22 Aug 22
Service was prompt, technician showed up precisely when they said they would, get to work quickly and effectively, very impressive.
Matthew Ruf
18:08 09 Aug 22
My furnace/AC went out on Friday and Cardinal had a tech out on Saturday morning. He provided options to either fix or replace the furnace and we ended up having a new unit installed on Tuesday morning. Every employee I talked with was knowledgeable and pleasant and I'll definitely be a repeat customer. Hopefully not too soon though!
Trygve Rue
16:02 12 Sep 22
Mary Peterson
17:57 12 Aug 22
Scott Miller
22:56 25 Aug 22
Great friendly professional service. Technician was very knowledgeable and took the time to explain “tips & tricks” to maintain efficient use of AC unit.
Dave Astemborski
23:14 17 Aug 22
Heather Wheiland
19:01 26 Jul 22
Able to get a same day appointment to get my water heater back up and running. Gave good advice on replacement options and costs.
James Eastman
15:46 03 Aug 22
Lara Brightwell
16:38 25 Aug 22
Melissa Wilkerson
14:48 24 Aug 22
Dave was our service person he was very personable that a great job explained everything to us since we're new from Arizona and we really liked the service.
Bob Gallagher
18:18 06 Sep 22
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