Get matched with top window a/c unit service or relocation pros in Machesney Park, IL

"I’ve used Carlson Heating & Cooling twice and have been very satisfied both times. In 2024, I had them inspect my furnace and AC. They arrived on time, were professional, and gave my system a clean bill of health—without recommending any unnecessary repairs. In 2005, when my AC stopped working, they quickly diagnosed a dead compressor and recommended a replacement. Impressively, they waived the $225 charge for the initial visit and parts. The replacement was completed on schedule, exactly within the estimated cost. The technicians were friendly, informative, and professional throughout the process. They also cleaned up thoroughly, leaving no mess behind. I trust Carlson Heating & Cooling completely and will continue to use them for future service. I highly recommend them to anyone needing a system check-up, repair, or replacement."

"Ever since I started using G & R Heating & Air . . . I Give a 5 Star Kudos to their Professional Service with my Heating and Air Conditioner Maintenance. The turn-around-time from scheduling an appointment to their arrival has been the top-notch factor compared to others I've used in the past. Usually, when you have an emergency, this establishment is out by you extremely fast."

At LSI repair we offer only the best and fair prices. We also specialize in heat treating furnaces but we cover a large array of services from residential to commercial from small to big.

"Excellent service, very fast response to my request for service, picked up laptop, diagnosed issues. Initially thought it was an OS update issue but the hard drive had failed along with other components (including 'CPU). Because other components were involved, a new solid state hard drive was put into a laptop with a working processor - same type CPU as in the failed unit. The laptop was repaired and returned in less than a week. This company picked up and dropped off the laptop (driving from Huntsville, AL (about 60-70 minutes)-- great service in this covid environment. I would recommend this company to my family./friends and will use again."

"Called them as A/C was not working. They came out and refreshed freon. that was $215 fee. Our A/C was old and we were advised that it may or may not last. We decided to get a new A/C as ours was 20 years old. They advised me of the different models that they work with and gave me a written estimate and let me choose. The.y also subtracted the cost of the freon from the installation cost of a new A/C. One thing that was very impressive was that they were very punctual and gave us estimated time to have work completed. We ran into many other vendors who could not seem to provide accurate information. My wife and I felt an immediate concern for our worries from Oscar. We felt our needs were met and was very happy with service provided. I appreciated the way we were treated. This is a small business that seems to go the extra mile for you."

"Marco from R & G did an excellent job replacing the water heater at my rental property. I have called him many times for a variety of services at different locations. He is very professional, and I recommend him to anyone looking for HVAC services."

"Very good. This was our first time having this done so we didn't know what questions to ask to get a complete estimate. Because of this they added extra services to ensure we would be happy with their work. Very polite and clean. Would definitely hire them again."

"Installed a new AC unit. Great price, efficient work, and very courteous. I would hire them again for the same service or for yearly maintenance."

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 I contracted with Chris to replace my roof.  When it started to leak he came out right away and decided to begin the job the next day.  He got the roof on in one day but with all the rain we had it took 2 weeks to finish the job.  Chris suggested I move the bathroom vent so the solar tube could be in the middle of the ceiling. He did not charge me for moving the vent.  He also had his men take down and remove all the old cabinets in my garage and a old table in my basement, no charge.  When the skylights did not work he had the rep there in a few days to reprogram the units.  They work great now and look beautiful.  Chris is great to work with, always upbeat and ready to listen to you.  Great job!

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"By the time the service rep was contacted and he called us, we had purchased the part and repaired the air conditioner unit ourselves. We had hire the service company to do a complete service on the unit on June 23,2022. I would recommend Freedom Heating and Air to anyone needing service. They were very professional and did a thorough job. They explained what they were doing from beginning to end. We were shown pictures of before and after as they did the work. We will use them again if it becomes necessary."