Warren Heating & Air Conditioning
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Warren Heating & Air Conditioning
Founded in 1946, Warren Heating and Air Conditioning immediately began providing our customers - both residential and commercial - with affordable and reliable high quality comfort, thanks to our Bryant heating and air conditioning systems. With 15,000+ customers in Dane County, we're one of the top HVAC companies in the area.

We're grateful to be the name that homeowners and businesses in the Madison and surrounding Dane County area have chosen to depend on for more than 70 years. Known for our quality sales, impeccable service, and pitch-perfect installation of HVAC and indoor air quality products, our team of factory-trained technicians are on the job quickly - giving all of our customers the time and attention they deserve.
Services
Similar to getting the oil changed in your car, tune-ups are needed to keep your equipment running at peak performance. We recommend a furnace tune-up every fall and an air conditioner tune-up every spring. We offer maintenance discounts to residential customers and maintenance contracts to commercial customers.
With over 200 years of combined experience from all of our employees - and our dedication to continuous training - we know a thing or two about residential heating, air conditioning, and indoor air quality. We install Bryant furnaces and air conditioners, servicing all makes and models. Whatever your circumstances, our sales staff will discuss the different options available and help you make the right decision for you.
We have done thousands of commercial jobs - from large, multiple roof top unit buildings to smaller split unit systems. Regardless of the size, our engineers can design a HVAC system specifically for your building's needs. This eliminates costly changes after construction. Most importantly, we provide on-going service for all of our installations.
Typically, SEER ratings range between 13-18 SEER for new air conditioners, but many older homes have central air conditioning systems that are operating at a SEER rating of 6 below. By replacing an older central air conditioning system with a new high-efficiency system, homeowners can reduce their energy bills by up to 50% during the summer months.
When winter approaches, many homeowners consider upgrading to a new furnace. Sometimes this can be a difficult process, since there are many different options and brands that are available. The most important thing to keep in mind is to make sure that you are comparing apples-to-apples when considering different furnaces.
Reviews (5)
Lance Green
Lance Green
Aug 05, 2021
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Heather quickly knew the problem and fixed it. Then she did two more things to check and improve my AC during the service hour.
Michael Borkowski
Michael Borkowski
Jul 06, 2021
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Aweful company. This place should be your last resort.
I have a new house with a new air conditioner installed (but not purchased) by Warren. First time starting up the AC it didn't work. Called and got on the schedule, tech showed up and found/fixed a leak. Great. It was in the 50's so I turned off the air and didn't think about it. 2 weeks later, it's in the 90's and I have no AC. I given them a call and I'm answered by a "what?!". Eventually I'm told to call back and leave a voicemail. I get a call back with a very rude, "this is not our problem, it's yours! Do not contact us again!" No details
Andrea Kitchen
Andrea Kitchen
Jun 17, 2021
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I will not be going to anyone else. It was so hot in my house I could get a egg. Whitney was excellent she found away for a tech to get to me. And Heather was excellent she came right in doing the problem and cooled me off real quick
Ali Trevino-Murphy
Ali Trevino-Murphy
Dec 26, 2020
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We needed to replace our furnace this January and after getting 3 estimates, Warren came in the lowest by a significant amount AND had the longest service guarantee. They had a much less schmoozy sales pitch and were more honest with us about the pros and cons of various options to upgrade than the other companies we met. We decided to get a new credit card to pay for it and they were extremely flexible about allowing us to wait to pay until it came in the mail. Scott, who installed the furnace, was exceptionally professional and did a great job communicating when some unexpected challenges came
Jan Babler
Jan Babler
Jul 22, 2020
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Positive: Professionalism, Punctuality, Quality, Responsiveness
It was great working with Warren for our new air conditioner. Good price, so quick to get back to us and answer our questions! The guys who installed were so awesome! It was a difficult install, but no complaints! These guys worked hard, went over and above!
Service: Install AC