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Doug's Heating and Air Conditioning - 4307 49th Avenue,
Moline, Illinois - 309-764-2500 24 Hour Emergency Service

Special Offers: Air Conditioning / Furnace / Geo Thermal


Finally! Someone you can trust with your comfort!

Doug's Heating & Air Conditioning provides comfortable, high-efficiency heating and cooling solutions for home, Commercial Heating and Cooling services. For over six decades, Quad Cities heating and cooling customers in Iowa and Illinois have appreciated Doug's on-time, professional services and warranty replacement parts.

Doug's brings you the latest heating and air conditioning choices from York, Trane and ClimateMaster. Factory-trained technicians install and maintain furnaces, air conditioners, geothermal heat pump systems, and boilers to help you save time and money on operational costs.

Doug's Customer Service Promise

  • We're considerate of your time. Doug's schedules work to start in 2-hour windows rather than making you wait for a half-day or longer.

  • Emergencies are a priority. When equipment malfunctions, count on Doug's for 24-hour air conditioning and/or heating repair services (Commercial or Residential) to provide comfort every day of the year.

  • No mess left behind. We clean up after ourselves so you don't have too!

  • 10-year warranty on all parts. When installed by Doug's Heating & Air Conditioning, furnace and air conditioner parts are guaranteed against defects for 1 year

Happy New Year!

"I want to commend Ben at Doug's Heating and Air Conditioning on his professionalism and courteousness!"
— Connie from Moline, IL
"I wanted to let you know that Matt was such a nice man while helping us with our estimate!"
— Mary from Sterling, IL
"I've owned this house for 7 years and the heating system has never worked as well as it does now!"
— Jim from Moline, IL
"Please know that Ben was so very pleasant when he serviced our generator. His kindness toward our little 4 year old grandson left quite an impression...who knows, our little guy may decide on a Htg/AC career and come ask you for a job!"
— Carole from East Moline
"Doug's just made our day! They were here within 3 hours to fix our dead furnace, less than an hour after they arrived we have heat! Thanks so much!"
— Ryan from Rock Island, IL
"In this crazy mixed up world where most companies are only focused on money it was great to find a company that honestly cares. I can’t say thank you enough for the great customer service we have received!"
— Sarah from Davenport, IA
"We have a NEW Heating & Air Conditioning System from Doug's & we are VERY HAPPY with it."
— John from Moline, IL
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