Heating & Air Conditioning Services

Available 24/7 630.318.1200

Your Assurance of Quality Since 1950

The Oldest Family Owned & Operated HVAC Company in the Fox Valley

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Exceptional HVAC in Aurora, IL

Committed to 100% Client Satisfaction

Your home or business’ comfort hinges on efficient, well-tuned, and highly maintained machinery. As the oldest HVAC company in the Fox Valley, Charles McDuffee Co. Heating & Air Conditioning is the most well-equipped company to make sure your heater, furnace, or AC gives you simple and easy control over your indoor climate. Our technicians provide thorough inspections so we can provide the best possible solution for your home. We offer comprehensive heating and air conditioning repairs, tune-ups, and installations to ensure the highest possible performance for your HVAC system.

Financing Options Available Call Today! (630) 318-1200

Charles McDuffee Co. is more than another Aurora HVAC company—our business has been family-run since 1950, having passed from father to son over the course of three generations. Our legacy is founded on two things: good, honest service and excellent repairs. When we visit your home or business, we’re continuing a tradition that we plan on carrying forward for another 60 years and beyond. Let us see how we can make your space comfortable again.

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Passed Down From Son to Son for 3 Generations!

Quality Work is in Our Blood

Call to Make an Appointment Today!

Call Today! (630) 318-1200

We've Earned a Quality Reputation

  • Oldest HVAC Businessin the Fox Valley

  • Family Owned &Operated Since 1950

  • Factory CertifiedTechnicians

  • We're A+ BBB Rated

  • In the Businessfor 3 Generations

  • Licensed, Bonded,& Insured

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About Our HVAC Services

When your heating or cooling system needs professional care, turn to the licensed contractors at Charles McDuffee Co. Our precise and effective repairs ensure that your system continues running smoothly for years, keeping your energy costs and your climate consistent. We are certified installation and repair technicians by the American Heating & Air Conditioning, North American Technician Excellence, and a Lennox premier dealer.

We are qualified installation experts for products such as American Standard, Lennox, Peerless, and Honeywell—trust us to make sure your new unit performs at the level you paid for.

We offer emergency services 24 hours a day, 7 days a week, so give us a call anytime if your system breaks down suddenly. Professional repair is never more than a phone call away!

Contact us today to schedule an appointment

Available 24/7 630.318.1200

Charles McDuffee Co. Heating & Air Conditioning

Address: 7 S Adams St North Aurora, IL 60542
Phone: (630) 318-1200
Regular Hours: 7:00am - 5:00pm Calls Answered 24/7!
Service Area: Proudly Serving North Aurora & the Surrounding Areas

Hear From Our Satisfied Customers

  • James & Audrey F. "Ryan was thoughtful for calling to let us know he was on his way. He found the problem quickly. We appreciated the fast and courteous service we received"

  • Kevin P. "Kevin helped with some follow up questions after the install. Great, courteous service from start to finish. I've been a satisfied customer since the 1980's."

  • Nam P. "Were very prompt and called before arriving, very thorough with estimate and questions. It was great that when I bought the system they did have various financing options available."

  • Sandy J. "Charles McDuffee Co. installed a new furnace for us about five years ago, so when we needed a new A/C unit this year, we knew exactly who to call! I am a very satisfied customer!"

  • Rose L. "I have use McDuffee for many years. Their service is excellent. Technicians are friendly, and courteous. They are always able to schedule a time that works for me."

  • Candy M. "I have already told my neighbors how great you are. They were glad to have your number. One has used you as well and is highly satisfied. Really honest service. Such a pleasure."

  • Candy M. "Travis did a great job. He even noticed a few things a fixed them while he was working on the air conditioner. It's nice to know I am being taken good care of. Thank you Travis."

  • Mary O. "Travis did a professional and thorough job on our furnace and air conditioning tune ups. Charles McDuffee Company is the place to call for honest and dependable work."

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Work with the Best HVAC Specialists in the Fox Valley

Call Today! (630) 318-1200