Cardinal Heating & Air Conditioning

Heating and Air Conditioning, Electrical, Plumbing,

This pro has maintained an average of 4.5+ stars throughout their time with Angi.

About us

Since 1984, Cardinal Heating & Air Conditioning has provided the Sun Prairie, WI and the surrounding area with exceptional Heating, Air Conditioning, Electrical and Plumbing services. We offer professional technicians, same-day installations and 24-hour emergency service. We believe we are the right choice for any of your HVAC, Plumbing, or Electrical needs. Call today to schedule your next appointment!

Business highlights

40 years of trusted experience
Veteran Owned & Operated
Family Owned & Operated
Emergency Services Offered

Services we offer

Residential, boilers & in-floor heating, furnace & a/c replacements, solar water heating, new construction, duct cleaning, dehumidification & humidification, maintenance contracts, air cleaners & ultraviolet lights, back up generators & energy management controls. All plumbing and drain cleaning needs as well as Electrical

Services we don't offer

Commercial

Amenities

Free Estimates
Yes
Warranties
Yes
Emergency Services
Yes


Accepted payment methods

Check
Financing Available
MasterCard
Visa

Photos of past projects

Reviews

4.9120 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
94%
4
3%
3
1%
2
1%
1
1%


Rating CategoryRating out of 5
quality
4.9
value
4.6
professionalism
4.9
responsiveness
5.0
punctuality
5.0

Filter reviews by category

Showing 1-25 of 120 reviews

Samia G.
12/2024
5.0
plumbing
  + -1 more
Great service! Knowledgeable, not push and very helpful. Will definitely be using them again!
Description of Work: Garbage disposal.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$200

Shahira S.
10/2024
5.0
heating & air conditioning/hvac
  + -1 more
I am thankful for everything my Cardinals team do. Having the warranty and membership with Cardinals is a great peace of mind. This time, Jill stayed and investigated the issue with the heatpump. I am thankful the problem was resolved. Like every time a tech comes, I learned something new about best way to operate the central air system. Thank you Jill Heiser.
Description of Work: Heatpump was making loud noise for about 30 minutes at the 40th minutes of the clock and it is louder at the start and end of that period.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Dorothy L.
10/2024
5.0
heating & air conditioning/hvac
  + -1 more
I was very satisfied with the service maintenance check up provided by Cardinal Heating & Air Conditioning. Nicolas arrived promptly and was very professional and friendly, He succinctly explained what he checked, changed the furnace filter, and pointed out aspects of the furnace to be observant of.
Description of Work: Annual furnace heating maintenance check-up.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$137.2

Carol R.
08/2024
5.0
plumbing
  + -1 more
We have used Cardinal on several occasions and have always been pleased.
Description of Work: Replaced our old and corroded kitchen faucet, installed flapper and fill valve in spare bathroom toilet.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$485

Kevin F.
08/2024
5.0
heating & air conditioning/hvac
  + -1 more
Brian was amazing! He knew exactly what the problem was and fixed it quickly.
Description of Work: Fix a noise in the AC unit

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Jane G.
07/2024
5.0
heating & air conditioning/hvac
  + -1 more
Wonderful, Had Dave Johnson as a tech and he was perfect. Put booties on his shoes. Did a thorough check of our air conditioning system. Answered all our questions. Really recommend this young man.
Description of Work: Yearly air conditioning check and filter change.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Amy H.
06/2024
5.0
water softeners
  + -1 more
Paul was professional and extremely fair about the price charged for services. I found the scheduling super easy and organized. We have some future house projects and we will definitely use Cardinal again as well as recommend to others.
Description of Work: N/A

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Joanne D.
05/2024
5.0
plumbing
  + -1 more
Excellent. Tom was very professional. Appointment made for next Friday but they called and a technician was able to come out the same day.
Description of Work: Fix leaky toilet and new tank kit.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$175

Randi B.
05/2024
5.0
plumbing
  + -1 more
I am so appreciative of Matt, he came to disconnect my sinks for a countertop update . He also gave me his opinion concerning plumbing in my showers. He went out of his way to answer questions. Cardinal also put in my furnace and air conditioner and always professional. Big shout out to Matt! Thank you!
Description of Work: Disconnected sinks for new countertops placement

Rating CategoryRating out of 5
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Nora F.
04/2024
5.0
electrician
  + -1 more
Awesome work from an outstanding team.
Description of Work: Heat tape for roof, surge protector and motion light

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Carol K.
04/2024
5.0
heating & air conditioning/hvac
  + -1 more
When I called, because we were looking into a new furnace and air conditioner, Cardinal sent Rick out to check things out in our basement and outside. My husband wasn't here the first trip out so Rick came back to explain what our options were to both my husband and myself. He explained what qualified for tax credits and rebates and then any add ons for heating and cooling. He explained what a heat pump was and how it worked. Then he shared his experience with the product. It was so nice, he came over on a holiday weekend, never pressured us, or was impatient, just a down to earth guy who really wanted to give us the most information to make sure Cardinal would meet all of our needs. They definitely did. Two days later their installation crew arrived bright and early and were done by early afternoon. The house felt different immediately with the in home humidifier and April aire system installed. What a difference! Thank you Cardinal for that wonderful two fur deal!
Description of Work: We needed a new furnace and air conditioner. Ours lasted almost 30 years, but we needed to upgrade for energy efficiency. Our air conditioner went out early in 2000's and we were relying on window units in a couple of rooms.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$15,000

Laurie W.
03/2024
5.0
heating & air conditioning/hvac
  + -1 more
We have used Cardinal for our HVAC and plumbing maintenance and replacement needs for more than several years now, and their technicians are professional AND personable -- we especially like Tyler (HVAC) and Brandon (Plumbing). Plus, Cardinal's occasional service specials and coupons make using them cost-efficient. My only suggestion is that a service window (say, two or four hours) is provided for scheduled non-emergency appointments, so that I'm able to make other appointments for the day.
Description of Work: furnace check-up

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$90

Jeri K.
01/2024
5.0
heating & air conditioning/hvac
  + -1 more
We were pleased to work with Greg Mair who came to.our house the night of Jan17, 2024 after our 14 year old furnace died. He reviewed our entire system and made recommendations that fit our needs correctly. He arranged for a new furnace to be installed the next day and provided us with space heaters to be used until the work was completed. We will definitely call on Greg for any future needs.
Description of Work: New furnace installation.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$7,859

Ray R.
11/2023
5.0
electrician
  + -1 more
It went extremely smooth. They really paid attention to the details. I would highly recommend calling them for your projects!
Description of Work: We had heat tape installed on a portion of our roof.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$2,600

Marla K.
11/2023
5.0
heating & air conditioning/hvac
  + -1 more
Cardinal Heating and Air Conditioning take care of all my service needs. I absolutely would choose them over anyone. Great service, courteous and thoughtful employees.
Description of Work: They came out to do the yearly check on my furnace to make sure everything is ready to go before winter hits. I also had them change the furnace filter.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Patricia K.
11/2023
5.0
electrician
  + -1 more
Mitchell did a great job finding the answer to my electrical problem. He was friendly, knowledgeable, and determined to resolve the issue.
Description of Work: Fixing faulthy outlets

Rating CategoryRating out of 5
quality
5.0
value
3.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$200

Sheralynn S.
10/2023
5.0
plumbing
  + -1 more
Working with the service technician. Noah was wonderful! He was promptly responded to the call and was pleasant and knowledgeable.
Description of Work: My shower faucet (over 30 years old) broke inside and wouldn’t push back in. Before arriving Noah let me know how to turn the water off. He replaced the necessary parts and ensured everything was working properly. Cost paid includes emergency, weekend dispatch fee.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$425

Pat W.
09/2023
5.0
heating & air conditioning/hvac
  + -1 more
I can’t say enough about the team at Cardinal Heating and Air-conditioning. They always do a fantastic job. Their technicians are well trained, kind & very knowledgeable. It’s always a pleasure to have them in my home. Booking an appointment is always easy and they always show up on time.
Description of Work: Tune up on Air Conditioner. I have their service plan.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Yuri B.
06/2023
5.0
heating & air conditioning/hvac
  + -1 more
Came in, diagnosed the problem and fixed the issue quickly. David the technician was super friendly. The unavoidable diagnostic fee to just come out and give an estimate is a bit on the high side at $115 in my opinion, but overall it was a job well done.
Description of Work: A/C capacitor needed to be replaced

Rating CategoryRating out of 5
quality
5.0
value
3.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$378.75

Nola K.
06/2023
5.0
heating & air conditioning/hvac
  + -1 more
I am very impressed and pleased with the service I received from Cardinal. They were very prompt in their response and very professional every step of the way. I would definitely use them again for all of my heating and air conditioning needs.
Description of Work: My air conditioner stopped working during one of the hottest weeks to date

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Our S.
06/2023
5.0
heating & air conditioning/hvac
  + -1 more
We have worked with Cardinal for years and have ever had anything but excellent service. Their people are very knowledgeable and professional. We subscribe to Cardinal Care for our home and they take away any concerns that we have about being with our furnace and AC units. We just wouldn’t go anywhere else.
Description of Work: This time it was our annual AC tuneup but because we have Cardinal Care, there was no charge for this visit.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

mark M.
06/2023
5.0
heating & air conditioning/hvac
  + -1 more
I purchased a new HVAC system from Cardinal. Everything about the job went as planned, in the amount of time we were promised. The installers were professional and cleaned up the work space very well when they were finished. I would use Cardinal again without hesitation.
Description of Work: Replaced my conventional furnace and AC units with a heat pump system and back up furnace.

Rating CategoryRating out of 5
quality
5.0
value
3.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$17,000

cynthia M.
06/2023
5.0
plumbing
  + -1 more
They were able to come out the same day, were super courteous, quickly were able to diagnose and explain to me clearly so I understood, plus they were clean and efficient!
Description of Work: Pilot light on the water heater wouldn't light. There were many issues with the water heater and we decided to replace it.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$1,900

John L.
05/2023
4.0
heating & air conditioning/hvac
  + -1 more
They were outstanding. On time, knowledge, polite, professional and efficient b
Description of Work: They installed a new furnace and thermostats.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$13,500

Susie F.
05/2023
5.0
plumbing
  + -1 more
EXCELLENT! Best plumbing service I’ve n the state On time and very knowledgeable
Description of Work: Cardinal Plumbing diagnosed the shower clogged problem & promptly fixed it. Very professional & polite

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Contact information

3361 BROOKS DR, Sun Prairie, WI 53590

http://www.cardinalhvac.com

Service hours

Sunday:
Open All Day
Monday:
Open All Day
Tuesday:
Open All Day
Wednesday:
Open All Day
Thursday:
Open All Day
Friday:
Open All Day
Saturday:
Open All Day


Licensing

Bonded

Insured

Licensed*

Trade License Number
4033
Trade License Locale
Wisconsin
Trade License Authority
Wisconsin: Trade
Trade License Expiration
06/30/2026

Eco-friendly Accreditations

LEED Accredited Professional
No
Energy Star Partner
No
EPA Lead-Safe Certified
No
Use Green Products or Work Practices
Yes
State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.

*Contact business to see additional licenses.


Service Categories

Heating and Air Conditioning,
Electrical,
Plumbing,
Ceiling Fans,
Water Heaters,
Dryer Vent Cleaning,
Drain Cleaning,
Lighting,
Heating Oil,
Drain Pipe Installation

FAQ

Cardinal Heating & Air Conditioning is currently rated 4.9 overall out of 5.

Sunday: Open All Day

Monday: Open All Day

Tuesday: Open All Day

Wednesday: Open All Day

Thursday: Open All Day

Friday: Open All Day

Saturday: Open All Day

Cardinal Heating & Air Conditioning accepts the following forms of payment: Check,Financing Available,MasterCard,Visa
Yes, Cardinal Heating & Air Conditioning offers free project estimates.
Yes, Cardinal Heating & Air Conditioning offers eco-friendly accreditations.
No, Cardinal Heating & Air Conditioning does not offer a senior discount.
Yes, Cardinal Heating & Air Conditioning offers emergency services.
Yes, Cardinal Heating & Air Conditioning offers warranties.
Cardinal Heating & Air Conditioning offers the following services: Residential, boilers & in-floor heating, furnace & a/c replacements, solar water heating, new construction, duct cleaning, dehumidification & humidification, maintenance contracts, air cleaners & ultraviolet lights, back up generators & energy management controls. All plumbing and drain cleaning needs as well as Electrical
Commercial

Contact information

3361 BROOKS DR, Sun Prairie, WI 53590

http://www.cardinalhvac.com

Service hours

Sunday:
Open All Day
Monday:
Open All Day
Tuesday:
Open All Day
Wednesday:
Open All Day
Thursday:
Open All Day
Friday:
Open All Day
Saturday:
Open All Day