Gunthers Heating
“Instead of just shining a flashlight around, he did thorough, hands-on preventative maintenance—pulling and cleaning the flame sensor, flushing out the condensate trap, and clearing the pressure switch tubing”
Best HVAC Contractors in American Fork, UT
14 companies listed · 6 in American Fork · 5 open 24/7 · 8 open weekends · all 14 rated 4.5+
Data verified October 15, 2026
Mac Plumbing
“And then came out--at no charge to me--a year later when I had some questions.”
WB Hvac
“Reviewed our current unit, let us know what we could wait on, what was urgent, walked us through rebates and actually pitched the cheaper unit for our needs rather than the more expensive.”
Utah Quality Heating & Cooling
“Even better they warrant their diagnosis so if the problem isn't resolved they'll come back without another diagnostic fee”
Long's Air Service
“He fixed it for a few hundred bucks when we were thinking it'd be thousands to replace it.”
Amador's Heating & Air
“Thank you Marty for being so honest, and finding the most cost effective way of getting my a/c fixed.”
The 14 companies listed for American Fork, UT 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: American Fork, UT
Of the 14 companies we list here, 6 are in American Fork itself and 8 come from towns including Sandy (4, 14 mi), Lehi (1, 5 mi) and Orem (1, 8 mi). The companies on this page are rated from 4.5 to 5.0 across 7,306 reviews; 11 have 50 or more reviews. When customers rate these companies on specific qualities, they most often praise professionalism (95%), punctuality (78%) and quality (78%). The topics that come up most in reviews of the companies on this page are "price", "efficient" and "estimates". 5 are open around the clock and 8 are open on weekends. The services the companies on this page list most often on their websites are AC installation (2), AC maintenance (2), AC repair (2) and products (2). 2 show a license on their websites and 7 have a BBB rating of A or A+. 10 have ten or more years of experience, the longest 111 years. 6 offer emergency call-outs; 7 offer financing or payment plans; 6 give free estimates; 5 are family- or locally-owned and 8 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?
6 of the 14 companies are based in American Fork; the others come from other towns within 15 mi. This trade drives to you, so a shop over the county line is normal. Ask whether your address carries a travel charge.
Connect Heating
“Ceasar was very polite and knew what he was doing and talking about.”
One Stop Heating and Air Conditioning
“Justin was very thorough and professional I'm glad he came out I didn't know how serious the issue I had with my AC/furnace I'll highly recommend to anyone.”
Schoonover Plumbing & Heating
“We had a plumbing emergency and they snuck us into their schedule at the last minute.”
Plumbing Utah
“Love this company so much I could not recommend any other company”
K Lund Mechanical Heating & Air
“The technician was efficient and knowledgeable and friendly and professional, we couldn't have asked for anything more.”
CTR Heating & Air
“Even more importantly though, Peter took a look at our tankless water heater and found a big issue, but one that we're able to address while it is under warranty.”
Western Heating
“We love having them come out to check our units, Jayden came and did amazing!”
Simple Valley Heating and Cooling
“I don't write reviews very often, but I do if service is very poor or if they go above and beyond and Kyler certainly did the latter!”
Why these companies made our list
What customers say about companies in American Fork
- “Amazing service and really knowledgeable. Was able to diagnose the problem with my furnace and even found and recommended fixes to my water heaters that would prolong their life as well.” — customer of Long's Air Service
- “Ken was extremely knowledgeable as our service technician and really made a difference in the performance of our two 20+ year old furnaces.” — customer of Gunthers Heating
- “Jeff was so detail oriented, friendly and helpful in explaining the mechanics of the unit and how the air filter worked that I purchased in addition to the furnace.” — customer of WB Hvac
- “Colton and his team were honest, efficient and incredibly polite while installing our new furnace and ac unit.” — customer of Long's Air Service
- “Spencer was awesome! On short notice, he was able to service my furnace same day.” — customer of WB Hvac
Excerpts from public reviews of the companies listed on this page.
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