Tax Credits
Up to $2,400!

Our homeowner rebate program is available on selected air conditioners, heat pumps, furnaces, ductless mini-splits, mini-VRF, packaged units and air handlers. Save money on your system and contact us today!

Heating & Cooling
Services for the
Quad Cities

Home and business owners across the Quad Cities area of Moline, Rock Island, Davenport and Bettendorf have trusted Doug’s Heating & Air Conditioning with their heating and air conditioning needs for over 60 years. 

Protect Your
System Today!

Our HVAC Planned Maintenance Agreement is a reliable method to maintain your HVAC system investment. Be proactive in the health of your HVAC system and contact Doug’s to have your system checked today!

Est. 1962

At Your Service
About Doug's

Locally Owned Business For Over 60 Years

Doug’s Heating & Air Conditioning has provided the Quad Cities heating and cooling services for residents and businesses in Iowa and Illinois for over 60 years. We pride ourselves on enduring service and value, and we’re always ready, providing 365 days a year, 24/7 service.

  • Locally Owned For Over 60 Years
  • Factory-Trained, Licensed & Insured Technicians
  • 24/7/365 Emergency Service

Our Services

Fast, friendly, clean and efficient, Doug’s takes care of your Heating and Air Conditioning needs. Our fleet includes over 15 service and installation vehicles so we’re always ready—365 days a year and 24/7. Whether you’re replacing your heating or air conditioning systems, need preventive maintenance or emergency service in the Quad Cities or surrounding Area, Doug’s has you covered!

Our 7-Point Guarantee

When you choose Doug’s Heating & Air Conditioning for your source of quality heating and cooling equipment, you choose a respected company with a guarantee on the quality of our service. From the first call you make to the time we leave your home or business, you can trust that our entire team will follow the 7-Point Guarantee:

  • Arrive during a 2-hour window
  • Respond within 24 hours for emergencies
  • Use of booties to protect your floors
  • Provide free estimates
  • Cleanup of any mess we create
  • Send friendly, honest service technicians
  • Ensure your satisfaction with any new equipment


Years of Trusted Service


Service Vehicles in Fleet


Day a Year Service


Licensed & Skilled Technicians


The Best in the Quad Cities

  • Skilled Technicians Highly trained & qualified union technicians.
  • 24/7/365 Service Expert service when you need it the most.
  • Satisfaction Guaranteed We stand by the quality of our work.
  • Exceptional Warranties 10 Year Parts & Labor on New Installations
  • Special Offers We offer our customers opportunities to save.
  • Convenient Financing Explore our flexible financing options.

Is Your System Protected?


What Our Customers Say

Alex, from Dougs Heating and Air, did an awesome job for me today. He was very patient and answered all the questions I had about my system. He did not rush through the job and took the time to listen to my concerns. I highly recommend Doug's!


Doug’s Heating and Air installed our furnace and a/c in 2004 and they have done routine service for us every year. They have good people, doing a good job with the service on their products.


Alex was very clean and efficient. He got everything done properly on the checklist. I would highly recommend Doug's and Air Conditioning to everyone.


The service tech was timely, respectful, accommodating , honest, and knowledgeable! He was not afraid of our dog (she really liked him!). I would give our technician 100 stars if possible!!!!


My furnace was emitting CO-carbon monoxide on a cold day in December. Doug's quickly sent a repair tech (same day), determined my furnace was dangerous, shut it down and completed repairs. 5 Star service for me. Thank you, Doug's.


Everyone that works for Doug’s has been very professional and knowledgeable. They have performed well with both the installation of the new furnace and AC and the maintenance of these items. We have been very happy with everything Doug’s has done.


Great service!! Showed up same day and on time. Professional and explained everything fo questions I had. They were quick to getting everything up and running with my heater. We will use again and would definitely recommend them to anyone needing service.


Young man came out to my house and explained to me exactly what was wrong and what I could do in the future to prevent the issue from happening again. I have never had a company do that for me. I will always use Doug's Heating!

Limited Time

Special Offers


Get 10% OFF when you sign up for our Maintenance Agreement!! Maintain your heating & cooling system and save money now. *Click or call for details & exclusions. New maintenance customers only.


Get 0% financing on a NEW heating & cooling system for 18 months with credit approval through Synchrony! Replace your old, costly HVAC system today. APPLY NOW! *Click or call for details & exclusions. Offer dependent upon credit approval.


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Air ScrubberAir Scrubber
Ready to Get Started?

Contact Us for Quality and Expert Service

You can rest assured knowing that our team will stand by their work and your satisfaction is 100% guaranteed with us. We treat your family like our family.

  • 01 Call or Fill Out the Contact Form
  • 02 Schedule a Day and Time for Service
  • 03 Get Service Fast!

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