R. L. Lyon Inc. Heating & A.C. in Morris, IL

Your Local HVAC Experts

About Us

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.

RL Lyon van R. L. Lyon Inc. Heating & A.C. in Morris, IL
shield with check mark icon R. L. Lyon Inc. Heating & A.C. in Morris, IL

Our Promise to You

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.

As a bonded and insured business, our team of certified technicians strives to achieve complete customer satisfaction on every job and won’t rest until you are happy with our service.

What Sets Us Apart



Certified HVAC Technicians

Our technicians are not only experienced and professional, they are also friendly and responsive to your needs.


A Wide Range of Services

We specialize in heating, air conditioning, and air quality services, including installation, repair, and maintenance. We also provide sheet metal fabrication.


Honesty & Transparency

For each job, we will keep you informed every step of the way. If you have questions at any point, we’ll be happy to answer them and ensure that your needs are met.


Service You Can Trust

We believe our customers deserve the very best, which is why we go above and beyond to deliver fast and efficient services with quality workmanship and great attention to detail.

Ready to work with a team that’s dedicated to your HVAC needs?? Contact us today!

R. L. Lyon Inc. Heating & A.C. in Morris, IL

R. L. Lyon Inc. Heating & A.C.
888 Third Ave, Unit B
Morris, IL 60450



Business Hours

Monday - Friday
8:00 AM - 4:30 PM

Saturday - Sunday