Get matched with top central a/c installers in Willernie, MN

"They were very fast to respond. They gave a good price and did it the next day."

"Sawyer Duncanson did the service on my furnace. I couldn’t be more pleased with his work. He carefully explained the report to me. He is so friendly yet professional .Thanks Sawyer!"

"Hoffman came out to check my furnace after it wasn't keeping up with the cold snap. Unfortunately, the heat exchanger was rusted, but we were able to schedule a replacement for 2 days later. I ended up with a new Lennox furnace/heat pump combo and had heat a few hours later that day. I did have some installation issues that were resolved a couple of days later. I had a lingering issue with a faulty humidistat on the thermostat, so the humidifier wasn't running. This was due to a bad batch of thermostats, but it was finally resolved on the fourth visit several weeks later. Overall, Hoffman was very easy to deal with, and they didn't ghost me after my check cleared. Communication was good. Although I would have rather had everything done correctly on the first visit, these things happen and I am happy with the end result. "

"Great. Very timely, knowledgeable and efficient service."

"The Alpha Mechanical HVAC crew members were top notch. They showed up on time, were tidy, were very kind and worked very hard installing our new boiler. Andy checked on the boiler a few days later and answered our remaining questions. Mike was very good at answering our questions in a timely way and gave us the top bid, not only for price but for service."

"Bryan was excellent to work with. Very knowledgeable and friendly."

"Customer service: excellent. Technical knowledge: excellent. Explaining complex systems to a senior: couldn't have been better. You really get the sense that this company has it's act together. These guys deserve the five stars I gave them. Gregg, Roseville"

"Jan 2026 I want to share my terrible experience with Total Comfort Heating and Cooling. To start, I scheduled a routine maintenance appointment for my furnace in November and they could not find an opening until early January. As I get no notification the day before that my appointment is still on the books, I call to verify and they say it is. They do not give me a time window and then call me the day of the appointment to ask if I can reschedule. Their next opening is not for 3 weeks. If you are looking for something to actually show up on time and within a reasonable time frame. Stay far away from Total Comfort Heating and Cooling."

"Tony at Plugz Electric was professional, knowledgeable, and so thorough. He helped us make the best choice for fan installation and ended up adding a third job to convert from fluorescent lighting to LED in our kitchen. The new fans and lighting had made a HUGE difference in our home and will be using Plugz Electric for future projects."

"WARNING - make sure you get a fully price estimate up front before they begin to do work. I brought them in to work on furnace/AC unit/split AC unit servicing garage (based on a promotional price for the first two). It was found my split unit needed a recharge for coolant and I was told that it'd only be 5 lbs of coolant and that this would be priced by the pound (which was reasonable). The bill came and they tacked on a flat charge of $219 for the coolant (this is in addition to the $129 charge to look over the split unit). I felt baited-and-switched. I also contacted them about this, and the answer came down to "This is additional profit for us added onto your bill." Not pleased. At all. Particularly since the coolant in question costs approximately $6 per pound and they only used 5 lbs (one would assume that the $129 charge built in enough profit for labor/licenses/equipment due to the limited time spent working on the split unit. Apparently not). Comfort By Design does excellent work, and they do stand by their work, but just be VERY CAREFUL in finding out what they're going to charge you, particularly if something extra comes up when they're doing a job."