Harker Heating & Cooling
“Great job performed by Sean Anderson and Manny Pabon installing our new Carrier Furnace and A/C.”
Best HVAC Contractors in Madison, WI
15 companies listed · 10 in Madison · 5 open 24/7 · 8 open weekends · all 15 rated 4.5+
Data verified October 21, 2026
Tradewinds Heating & Air Conditioning Inc.
“On the day of install Alan and his team were right on time, super respectful and on top of everything.”
All Comfort Services
“By far, the sales representative (Nick) from All Comfort Services explained my options in a very professional way.”
Dale's Heating & Air
“We had them install a furnace and a/c for our condo 2 years ago and they have been great about our follow up care needs.”
Forward Heating and Cooling
“I'm a contractor myself and picky and detail-oriented, and I'm very happy with the quality of work they did.”
Just In Time Refrigeration
“Justin trekked through the last snowstorm to get me up and running!”
The 15 companies listed for Madison, WI work on furnaces, heat pumps and air conditioners. Each profile repeats what the company publishes about its hours, its license and the equipment it fits, alongside ratings and quotes drawn from public reviews.
Area overview: Madison, WI
Of the 15 companies we list here, 10 are in Madison itself and 5 come from towns including Fitchburg (2, 6 mi), Monona (1, 4 mi) and Middleton (1, 6 mi). The companies on this page are rated from 4.5 to 5.0 across 5,926 reviews; 9 have 50 or more reviews. When customers rate these companies on specific qualities, they most often praise professionalism (89%), quality (83%) and responsiveness (83%). The topics that come up most in reviews of the companies on this page are "price", "estimates" and "efficient". 5 are open around the clock; 8 are open on Saturdays and 7 on Sundays. The services the companies on this page list most often on their websites are air conditioning (2), heating (2) and indoor air quality (2). 2 show a license on their websites and 6 have a BBB rating of A or A+. 10 have ten or more years of experience, the longest 73 years. 8 offer emergency call-outs; 10 offer financing or payment plans; 3 give free estimates; 2 are family- or locally-owned and 4 list coupons or special offers. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Do any heating firms listed for Madison work on Saturdays or Sundays?
Saturday or Sunday hours show up for 8 of the 15 companies here. Saturdays fill with the calls that came in on Friday, so ask whether you are getting a repair slot or a sales visit. Sunday work is usually treated as an emergency call.
Fowler Heating & Air Conditioning
“I appreciate Todd's efficiency in getting us a quote and the work scheduled.”
Andy's Heating & Cooling Inc
“The furnace went out at our commercial property so we called Andy's at approximately 10 am and by noon the problem was resolved.”
Here's Hvac
“I was especially impressed by his skills, friendliness, and ability to get the job done in the time he estimated.”
1901 Inc.
“Without exaggeration, Ben at 1901 was the only HVAC specialist willing to assist me in their busy season when my boiler went down.”
Shackelford Heating & Cooling
“They are prompt, they make make great recommendation to help you get the most efficiency for your money, and the get the job done in a timely and clean manner.”
Dave Jones
“Mike was in and out in 1 hour fixing the kitchen drain leak that was between the island and the sub floor.”
American Heating and Air Conditioning
“Heil is the brand that was installed and both are high quality and affordable.”
Accu-Clime Mechanical Services
“I am signing up for the service package today, I very much appreciate the appointments planned in advance, makes my life so much easier.”
RG Heating & Air Conditioning
“R& G Heating and Cooling company offered a high quality service and their field expert, Camden was friendly, communicative, and thorough.”
Why these companies made our list
What customers say about companies in Madison
- “I called them for a furnace on the fritz and Brian was able to squeeze me in last minute, was super nice, and explained everything.” — customer of Dale's Heating & Air
- “Professional customer service. Was able to identify the issue with our furnace and resolve the issue by replacing the worn out part.” — customer of Tradewinds Heating & Air Conditioning Inc.
- “Kevin was able to come out in a very timely manner and fixed our furnace quickly.” — customer of Andy's Heating & Cooling Inc
- “Excellent service, knowledgeable, would highly recommend. I plan to call them for all hvac related things.” — customer of Tradewinds Heating & Air Conditioning Inc.
Excerpts from public reviews of the companies listed on this page.
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