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At R. L. Lyon, Inc. Heating & A.C., we understand that comfort is more than a luxury — it’s essential. Based in Morris, IL, we’ve proudly served the Grundy County community with honest, high-quality HVAC services for years. From new construction to emergency repairs, our experienced technicians handle it all.
Whether you’re a homeowner or a business owner, you can count on us for fast, reliable, and warrantied HVAC solutions that keep your system running smoothly year-round.
Illinois weather can be unpredictable — with icy winters and hot, humid summers. That’s why it’s so important to have an HVAC company you can trust.
Working with R. L. Lyon means:
When your HVAC system goes down, you don’t want to wait days for a fix. That’s why our team offers same-day service and 24/7 emergency repairs to restore comfort fast.
We’ve built our reputation on honesty, transparency, and results.
When you work with us, you get:
We’re not a franchise, we’re your neighbors. Our team takes pride in providing the kind of service we’d want in our own homes.
We’re proud to provide comprehensive residential and commercial HVAC services throughout Morris and the surrounding areas.
Get quick answers to your most common heating and cooling questions, from service timelines to system care and replacement options.
Yes, we provide 24/7 emergency repair services, including evenings, weekends, and holidays.
Our technicians work with all major HVAC brands, including older and newer systems.
Yes, financing options are available, and we’ll walk you through the process.
Absolutely. Our HVAC maintenance plans include seasonal checkups, priority scheduling, and repair discounts.
See what homeowners and businesses are saying about their experience with our reliable, professional, and honest HVAC services.
If you’re dealing with HVAC problems or want to prevent them, R. L. Lyon, Inc. Heating & A.C. is just a call away. We make it easy to schedule repairs, request a quote, or get expert advice.