Serving Dakota, MN, La Crosse, WI and Surrounding Areas
Get Your Free Estimate Today
We’ll respond fast.
Or call us now at (608) 799-3538 for immediate service.
What We Do Best
From ice-cold AC installs to cozy heating repairs, we keep your home comfortable year-round.
What Makes
Us Different?
🛡️ Yearly Comfort Maintenance Agreement
Keep your system running smoothly year-round with Heyer Heating & Air Conditioning’s Yearly Comfort Maintenance Agreement. Sign up for annual service and enjoy discounted $80 furnace or AC cleanings (regularly $100) plus $500 off new furnaces, air conditioners, or heat pumps—comfort and savings in one smart plan.
👷♂️ 15+ Years of Experience
With over 15 years of trusted expertise, Heyer Heating & Air Conditioning delivers reliable comfort solutions for homes, businesses, and light industrial spaces across Dakota, MN. From precision furnace installations to expert heat pump repairs and blower door testing, we bring the skill and care your property deserves.
🤝 Family Owned, Owner Operated
As a family-owned, owner-operated business, Heyer Heating & Air Conditioning treats every project like it’s for our own home. Serving Dakota, MN with personal care and professional expertise, we deliver heating and cooling solutions you can trust.
⚡ Free Estimates for Installs
Heyer Heating & Air Conditioning makes getting started easy with free estimates on all installations. Serving Dakota, MN, we help you plan your heating and cooling upgrades with clear, upfront pricing, so you can make confident decisions without the guesswork.
See What Our
Customers Are Saying
We’re proud of the work we do — but don’t just take our word for it.
Here’s what real Heyer Heating & Air Conditioning customers have to say about our service.
Check Out Our Work
From furnace repair to AC installs, our work speaks for itself.
Browse real photos from jobs we've proudly completed throughout Dakota, MN and surrounding areas.
Free Estimates for Installs!
Get Your Free Estimate Today
We’ll respond fast. Or call us now at (608) 799-3538 for immediate service.