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

Aurora HVAC Services

Also Providing Comfort Solutions to North Aurora & Beyond

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 offer comprehensive heating and air conditioning repairs, tune-ups, and installations to ensure the highest possible performance for your HVAC system.

At Charles McDuffee Co. Heating & Air Conditioning, we always have your comfort in mind. Our precise and effective HVAC services are designed to ensure your system will continue to run smoothly for years, keeping your energy costs and your climate consistent. We also offer emergency services for homes and businesses 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!

Give us a call at (630) 318-1200 or contact us online for HVAC services today, Or check out our reviews!

A tradition of quality

Passed from Son to Son for Three Generations
  • Financing Options Available
  • Family Owned & Operated Since 1950
  • 100% Satisfaction Guaranteed
  • Factory Certified Technicians
  • 24/7 Availability
  • Licensed, Bonded, & Insured
  • Lennox
  • BBB A+
  • NATE Certified
  • Amana

Committed to 100% Client Satisfaction

Charles McDuffee Co. Heating & Air Conditioning is more than another 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.

All our Aurora heating and cooling technicians are certified by the American Heating & Air Conditioning and North American Technician Excellence. We are also an authorized dealer and installer of industry-leading manufacturers such as American Standard, Lennox, Peerless, and Honeywell—trust us to make sure your new unit performs at the level you paid for.

contact us 24/7

Call (630) 318-1200 For Emergency Service
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  • I am a very satisfied customer!

    “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!”

    - Sandy J.
  • Ryan did a great job for us.

    “Ryan did a great job for us. He worked hard to make sure our heat pump was working just fine!”

    - Marlene S.
  • Their service is excellent.

    “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.”

    - Rose L.
  • Really honest service. Such a pleasure.

    “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.

    “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.”

    - Candy M.