Lyon R L Heating & Air Conditioning
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Locally-owned and operated, R. L. Lyon Inc. Heating & A.C. has worked with customers across Morris, IL, and Grundy County for over 100 years. From heating to air conditioning systems, our experienced team has built a strong reputation for offering exceptional HVAC maintenance, repair, and installation services.

Originally established in 1919, our company has always never wavered in our dedication to our customers, our community, and all of Grundy County. Serving both homes and businesses, our goal is to provide honest, dependable, and quality service for all of your heating and cooling needs.
Services
If your air conditioning or heating system breaks down and you're not sure what to do, rest assured that you can trust the experts at R. L. Lyon Inc. Heating & A.C. We've been proudly serving residential and commercial customers throughout Morris, IL, and Grundy County for over 100 years. We can handle all of your heating and air conditioning needs, from sales and installation to repair and maintenance.
Don't let your heating system fail you this winter. At R. L. Lyon Inc. Heating & A.C., we're dedicated to helping residential and commercial customers stay warm during the colder months. Based in Morris, IL, our team of certified technicians can handle a wide range of heating systems. From a new furnace installation to emergency services and more, we do it all.
R. L. Lyon Inc. Heating & A.C. can help your home or business stay comfortable and at the right temperature with trusted cooling services. Serving Morris, IL and surrounding communities, our professional team provides everything from air conditioning repair to new system installations, and more. We also offer air quality products and services.
Reviews (5)
Luthien S.
Luthien S.
Nov 19, 2020
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I've been calling RL Lyon for last few years for AC/heating issues and they've saved the day every time. Two days ago my A/C went out during the hot streak and they came out and tried to fix it in less than a few hours! Unfortunately the unit was bad, and they got me a new unit and installed it the very next day. I am very grateful for their service!
Trina Lopatka
Trina Lopatka
Aug 31, 2020
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We just recently moved to Morris and I wasn’t familiar with our built in humidifier. I google heating and cooling places near me. After reading some great reviews I gave R L Lyon’s a call. I’m so glad I did! What exceptional friendly informative employees! He showed me how to work our new system and answered all probably silly questions I had. I’m so happy I called them and they have a new long time customer because of such great service.
Kamin Lewis
Kamin Lewis
Aug 30, 2020
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Positive: Punctuality, Responsiveness, Value
I was very impressed with this company from the moment that I called them. They came for a cleaning within 2 days of calling(it was not a rush)and the technician Jay was wonderful. He explained everything he was doing and was very informative. We will definitely be using this company in the future!!
Kim Krueger
Kim Krueger
May 28, 2020
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Honest, straight forward, solid advice and options. Will absolutely use in the future.
Morris PCSolutions
Morris PCSolutions
Oct 15, 2018
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Since the first time I called them for help, I have never looked elsewhere. They are quick to respond and do their job well. I've had several issues with an old central heating unit and they've helped me every time for very reasonable prices. If every business operated as R.L. Lyon, the world would be much more efficient.