“Our furnace went out on 1/20/13, when the temperature was dropping below 0! Carlson was the third company that came to our house. He thought he could fix it, but after three service calls it became apparent we'd need to replace it. Carlson's quote was the best and Mike was by far the most responsive to our problem. He replaced the furnace and did not charge us for the previous service calls. Wow, talk about customer service!!”
-Kristen, Rockford, IL

“My husband used to be the fixit man for our small issues besides keeping our house intact. He is in poor health and I have to depend on outside agencies. I found Mike on Angie's List and called him. I had trouble with my humidifier attached to my furnace. I thought it might be plugged but was afraid to try to fix it myself. I called Mike. He was over at my house in a timely fashion, unplugged the clog in a minute or two and my humidifier was fixed. I liked his honest friendly attitude and his professional manner.”
-Frances, Rockford, IL

“Arrived the morning of the call. Fixed the air conditioner quickly. Was prompt and professional.”
-Karen, Rockford, IL

“Came out when he said, educational, professional and friendly - good price on a Sunday Morning.”
-Jeffery, Rockford, IL

“Daughter’s furnace stopped working. Called this contractor because of positive reviews seen on Angie’s list. Called around 5:00pm and he said he would be right over. He was and had the replacement furnace part in his truck and repairs completed promptly. Very, very happy with the service provided. Will use for all future furnace work.”
–Joseph, Roscoe, IL

“Their service was phenomenal. When he left he told us a price he thought it would be and I know the part was more than that. Since he quoted that price, he stuck with the price and he was very honest.”
-Mark, Rockford, IL

“We were finally able to have natural gas brought to our home in the country. We had other heating/air technicians give us quotes and they wanted to sell us a new furnace even though our furnace was less than 15 years old and working fine. Then we tried Carlson Heating and Mike was honest and professional. He performed the services we asked for and didn't try to sell us anything we didn't need. He also charged a fair price. Since then, we have purchased an Aprilaire humidifier and call him when we have any heating/air problems.”
–Marie, South Beloit, IL

“ Mike Carlson is my heating and air conditioning vendor of choice. He has been servicing all of my rental properties (numbering 23) for all issues related to heating, air conditioning, and ductwork for over a year. He is responsive, communicative, honest and fair. I highly recommend Mike. Mike diagnosed and resolved each and every problem with which he was presented in a timely fashion at a fair price.”
-Barbara, Rockford, IL

“The furnace stopped working on a Saturday night. I restarted the pilot light, but the furnace still didn't start. After finding this listing in Angie's List, I called Mike, who answered the phone immediately and agreed to make an emergency service call. It took him about 5 minutes to diagnose the problem - a loose electrical wire that had deteriorated. He was very courteous and showed a high level of professionalism. The charge was much lower than expected, especially for a weekend night.”
-Howard, Loves Park, IL

“We are extremely happy with the work performed. Mike and his team were efficient, timely, professional and friendly. The price was extremely competitive, scheduling was not an issue. Mike kept us informed on what he was doing and why. Good Job!!”
-Karen, Rockford, IL

“I had a new furnace installed this past winter by a company who completely botched the installation. One of the many problems I had was that in the process of putting in a new thermostat, they disconnected the wiring from both my existing humidifier & air conditioning. They attempted 3 x to fix the problem, but each time a new problem was created. Mike Carlson made 1 trip out to the house, replaced the thermostat, and reconnected the entire system so that all was functional. I would definitely call him again.”
-Barbara, Rockford, IL

“Carlson was responsive to my first call. They were professional and I got an appointment promptly. Every item was explained in detail. The services were thorough and recommendations provided. Prices were very competitive. My problem was solved. I will be using them in the future and recommending to friends in the area.”
-Brenda, Loves Park, IL