Christensen Heating & Air Conditioning Inc
“My allergies not so bad now thank you for the professional job and attitudes best money I have ever spent 🙃 yes s o …”
Best HVAC Contractors in Appleton, WI
15 companies listed · 11 in Appleton · 6 open 24/7 · 7 open weekends · 13 rated 4.5+
Data verified October 20, 2026
3rd Gospel Heating and Cooling
“Trustworthy, reasonable, & superior service, from quote to finish, to name a few of their outstanding traits.”
KP Heating and Cooling LLC
“Rick is very nice to work with, and his employees are equally professional.”
Blount Heating & Air Conditioning Inc
“Blount Heating & Air-Conditioning staff just reviewed my A/C needs, provided well written quotes for range of products and guided me through the installation process that gave me all the features that were important to me.”
N.e.w. Mechanical
“He is extremely knowledgeable, explains things in a way that's easy to understand and has reasonable rates.”
Tiltin Heating and Cooling
“I will recommend them to everyone I find in need of their service and will definitely use them again on my next project.”
The 15 companies listed for Appleton, 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: Appleton, WI
Of the 15 companies we list here, 11 are in Appleton itself and 4 come from towns including Black Creek (1, 3 mi), Kimberly (1, 3 mi) and Menasha (1, 4 mi). The companies on this page are rated from 3.9 to 5.0 across 1,906 reviews; 5 have 50 or more reviews and 13 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (91%), responsiveness (88%) and punctuality (84%). The topics that come up most in reviews of the companies on this page are "price" and "efficient". 6 are open around the clock and 7 are open on weekends. The services the companies on this page list most often on their websites are air conditioning repair (2), cooling (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+. 11 have ten or more years of experience, the longest 101 years. 11 offer emergency call-outs; 5 offer financing or payment plans; 5 give free estimates; 8 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.
Why do some of these firms show another city?
11 of the 15 companies are based in Appleton; the others come from other towns within 10 mi. This trade drives to you, so a shop over the county line is normal. Ask whether your address carries a travel charge.
Haak Heating Inc
“Jim does a great job making sure my furnace and air conditioner are in working condition every year.”
Boucher's Heating & Cooling
“Boucher's installed our HVAC system 20+ years ago and it's still running strong.”
Samsa Mechanical Service
“I spoke to a worker on the sms team & got to meet another sms team member who repaired my furnace.”
Advantage Inc
“They took the out to explain the heating and cooler system to me answered all my question.”
Automated Comfort Controls
Bob's Quality Heating & Air Conditioning
“They all assisted in the troubleshooting and install of our new AC unit.”
Heating & Cooling
“Their service is everything you expect from being prompt, knowledgeable, fair priced and honest.”
Kramer Heating & Cooling LLC
“The work was done in a professional and timely manner, the a/c unit that was installed was tested to insure that everything was working properly and the area was as clean as before the work was performed.”
Heritage Heating & Cooling
“Todd did exceptional work installing a new AC unit at our home on a hot Sunday afternoon.”
Why these companies made our list
What customers say about companies in Appleton
- “We’ve already recommended this company to a family member and will recommend them to anyone else we know that needs furnace work done.” — customer of Tiltin Heating and Cooling
- “Luke is honest and trustworthy. We wouldn’t have anyone else service our air conditioner and furnace.” — customer of 3rd Gospel Heating and Cooling
- “Christensen professionally and expediently replaced our furnace. I would hire them again without hesitation.” — customer of Christensen Heating & Air Conditioning Inc
- “I called to have my furnace cleaned. The technician was polite and thorough.” — customer of Blount Heating & Air Conditioning Inc
- “Took care to clean up everything before finishing and left the area looking even better than it was before!” — customer of Tiltin Heating and Cooling
Excerpts from public reviews of the companies listed on this page.
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