About Olson Heating and Cooling
Olson Heating and Cooling has more than 40 years of HVAC industry experience and is South‑Central Wisconsin’s leading HVAC contractor for installation, maintenance or repairs. Customers across Madison, Mount Horeb, Barneveld, Verona, Fitchburg, Middleton, Sun Prairie, DeForest, Monona and surrounding areas trust the company to keep heating and air conditioning systems efficient. Reviews describe the service as excellent, professional, on‑time, quick response and friendly. Technicians perform thorough maintenance inspections, identify issues such as a clogged drain line or dirty filter, and explain options instead of pushing for immediate replacement. Many customers report that the new AC unit is much quieter than the old one, and that the system now works well during hot humid days and winter heat. The company’s honesty and transparency are praised, as well as the efficient and friendly check‑ups that give confidence for the summer season. Olson Heating and Cooling remains a reliable choice for dual fuel heating, dual fuel cooling, geothermal systems and appliance repair, delivering comfort and savings to both residential and commercial customers.
I don’t even know where to begin! As the listing agent for a multi-family building, an inspection flagged some HVAC issues that needed quick attention. I was directed to Olson Heating and Cooling, and they are hands-down the top contenders for my personal ABCD Award this year—Above and Beyond the Call of Duty!
Stan orchestrated the replacement of an A/C unit, additional HVAC work, and a furnace repair—all completed in a very short period of time. We were under tight time constraints, yet they managed to beat their estimated timeframe for completion.
Throughout the process, they remained receptive, professional, and polite, even with my frequent calls,...read full review
We are still waiting to receive our latest bill. The service was excellent and so far the unit has been working. We got Heat this past winter and the Air has been working wonderful this summer on hot humid days. Yea. We are happy with Olson Heating and Cooling
We recently noticed our A/C unit was leaking and decided to get a few quotes. The first company inspected the system and immediately told us that the entire A/C unit needed to be replaced, along with the furnace.
When I contacted Olson Heating & Cooling, the experience was completely different. They took the time to perform a thorough maintenance inspection and quickly identified the actual issue—a clogged drain line and a dirty filter. Rather than pushing for an immediate replacement, they explained the problem, reviewed our options, and answered all of our questions.
While we understand that both the A/C unit and furnace will likely need to be replaced in the...read full review