Get matched with top air conditioning pros in Castle Rock, MN

"Robby did a great job. He cleaned and blew out the drain lines for the furnace humidifier and the air conditioner. He replaced the April-aire humidipad filter. He cleaned inside the furnace cabinet, cleaned the flame sensor, and checked the wiring. He checked that the carbon monoxide levels are within normal limits."

"After a no call/no show by another technician (during 3 weeks of 90+ temps, a sick spouse, 3 tired dogs & a pandemic), I called Hvac Doctor after finding a referral on Angie's List. My call was promptly returned & I was honestly told I would be contacted if an opening presented itself. Within a few hours & much to my delight after a restless night of sleep, I was called & my central air was promptly & accurately repaired. These guys are top notch professionals as well as knowledgeable. Hvac Doctor is now going to be my new ongoing routine maintenance technician as well. Search no more, call Hvac Doctor! Can I give them 10 stars?"

"It's 8 PM, 80 degrees outside with the same for humidity, and I noticed that the temperature in the house is getting warm. After doing some troubleshooting, I found out the compressor for the A/C had shut off. I called Comfort By Design's emergency number and within minutes the technician that was on call, called me back. He explained that since the outside temperature was dropping to the 60's that evening, that maybe we should wait until morning to perform a repair, IF a suggestion he made did not pan out. So come morning, the compressor was still not working, I called their office at 7:15 and scheduled a technician to come out. Being that it was starting to get very warm and the calls were coming in, I figured that it would be late in the afternoon. To my pleasant surprise, they were at the house by 8:30, and 15 minutes later they had it fixed (it was a relay that needed to be reset). I was very pleased with the response and the quickness in which the problem was solved. I will continue to use them for my heating and air conditioning needs."

Experience the Total Comfort Difference, since 1956. We sell different. We service different.\n\nAs a certified Carrier dealer and a recipient of the 2024 President’s Award, you can "Turn to the experts" with Total Comfort proudly bringing Minneapolis-St. Paul expert heating and cooling solutions. From AC repair to furnace replacement, maintenance, and more, our skilled, award-winning team delivers quality, affordable HVAC services across the Twin Cities—from Brooklyn Park to Eden Prairie and everywhere in between!\n\nSince 1956, Total Comfort has been doing whatever it takes to ensure each customer is 100% satisfied with their heating and cooling service. As a locally owned, customer-focused company, our #1 goal is providing honest, quality work to our Minneapolis-St. Paul neighbors. Every job is performed with respect and courtesy, leaving you satisfied in a more comfortable home.\n

"Paul was knowledgeable, courteous, and professional. He was on time. He explained the problem well. Our central air conditioning has been working great!"

"We had an issue with our water conditioning system for Aquarius. They attempted to remedy the problem and determined they needed to replace the system. With the system being over 5 years old, I was uncertain what it would cost me, however, the only thing better than the equipment they provide is their customer service. No cost to replace with a better system. Now that is service!"

One Hour Heating and Air Conditioning is your premier provider for heating and air conditioning in Southern Minnesota. If you are south of the river, we are your people!

We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!

"Stephen was awesome. He came out right away and helped repair the lock on our sliding door. After getting turned down by many others and being told we potentially needed to replace our lock and handle, he helped repair the current version to restore it to like new condition. He was friendly, thoughtful, and patient, despite the challenge. A+ work. Highly recommended!"

"I recently had Prolific Mechanical install a new air conditioning system, and I couldn't be happier with the results. The young man who completed the installation was professional, courteous, and extremely knowledgeable. He took pride in his work, kept everything clean, and made sure the installation was done correctly from start to finish. The new system runs flawlessly and keeps the house comfortable even on the hottest days. I highly recommend Prolific Mechanical to anyone looking for quality workmanship and dependable HVAC service."