Den-Son Inc. Cooling & Heating Customer Reviews


  • After 20 years of hard work, our old HVAC had finally given up. Cracked heat exchange. We had problems with the AC for the last couple of summers, too. So I called three different places. All three were reputable, and all offered some comparable bids. We went with Rick at Den-Son because his team h... Read More
  • Had an overall great experience with Den-Son. They made sure we were happy with everything. Had gotten a quote from another local company and I didn't quite agree with them saying we wouldn't need a panel upgrade if we decided to switch to an all electric hvac system. When Rick came over he confirme... Read More
  • These guys did an amazing job for me! Would absolutely recommend after you get estimates and see that there's a difference here! They noticed things other did not, they were honest, explained everything, were clean and prompt! I'm satisfied and will recommend! They even gave me a follow up call! T... Read More
  • My Trane Heat Pump lasted for 22 years and was still running strong. I hated to replace a unit that was still working but we felt it was time. I have always had good luck with Trane! Rick came out to quote us a price on a new Trane Heat Pump system. After receiving quotes and talking to two othe... Read More
  • My 20 year old central air finally died so I called up Den-Son Inc to replace it. Rick met me the next day and went through the various options and recommendations. Rick even brought a window unit for me to use so I wouldnt melt in the August heat. Less than a week later the friendly team showed up... Read More

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Why Choose Us

  • 24/7 Emergency Service
  • Family-Owned Since 1972
  • Trane Comfort Specialist Dealer
  • 100% Satisfaction Guaranteed

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We Proudly Serve the Following Areas

  • Alton, IL
  • Bethalto, IL
  • Brighton, IL
  • Bunker Hill, IL
  • Carrollton, IL
  • Chesterfield, IL
  • Cottage Hills, IL
  • Dorsey, IL
  • DOW, IL
  • East Alton, IL
  • Godfrey, IL
  • Grafton, IL
  • Hartford, IL
  • Jerseyville, IL
  • Kane, IL
  • Medora, IL
  • Piasa, IL
  • Roxana, IL
  • Shipman, IL
  • South Roxana, IL
  • Staunton, IL
  • Wilsonville, IL
  • Wood River, IL
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