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St. Charles HVAC Service

St. Charles HVAC Repair, Service and Installation

Your Hometown HVAC Heroes

Since our start here in St. Charles nearly 40 years ago, Jerry Kelly Heating & Air Conditioning has been proudly honoring our friends, family, and neighbors with outstanding St. Charles HVAC services.

Delivering quality work and developing friendly relationships with our thousands of satisfied customers has been nothing but a joy for our team, and we look forward to 40 more years of honest, hard work in our backyard.

Need an Installation? We’ve Got You Covered!

One of our many specialties includes the quality installation of many different HVAC systems, including air conditioning, heating, and indoor air quality devices. From helping you decide which system is best for your home to performing the complete installation with industry-leading integrity, we’re the team to call. All of our installations are guaranteed to provide home comfort, or your money back!

Need a Quick Repair? Want to Better Maintain Your System?

We’re Your One-Stop Shop

Once we’ve installed your heating and cooling system, and even if your system was installed by another team over ten years ago, we offer unmatched services pertaining to repair and routine maintenance of your system.

If your heating & air conditioning system needs frequent repairs, we may offer that you save money and join our Jerry Kelly Maintenance Club program, which provides a number of member perks and is the best way to be sure that you can depend on your system to function properly when you need it the most.

Requesting Your Trusted HVAC Services

Fixing your St. Charles HVAC system is just a phone call to 636.757.8506 away! We’re available for emergency services 24/7 and open for regular business operation from 8am-8pmm, every day of the week! For your added convenience, we even recommend filling out one of our online contact forms, and one of our representatives will promptly be in touch with you!

“The HVAC service technician from Jerry Kelly was very professional and helpful. As a senior living alone I appreciated his tutorial on a few things about my furnace and humdifier.”
Naes – Saint Charles, MO