fbpx Skip to content
Jerry Kelly is here for you during this crisis

About Us

About Us

We Earn Your Trust—and Keep It

Jerry Kelly Heating & Air Conditioning is a Missouri mainstay with a reputation for excellence: in our service, products, and value. Since 1977, we have provided indoor comfort solutions for homeowners in St. Charles and surrounding West County communities. Our goal is to prioritize customer satisfaction in everything we do and stand behind our products and workmanship 100 percent. It’s a simple promise that holds a lot of weight. It’s also the reason so many of our customers have been our clients for years.

Whether you need service or replacement for your home heating or cooling system, our NATE- and NCI-certified technicians get the job done right—the first time. To remain the best in the HVAC industry, Jerry Kelly employees:

  • Prioritize the customer in every interaction
  • Undergo rigorous training & continuing education
  • Hold the latest certifications in excellence & safety
  • Answer the phone in person, 24/7/365
  • Respect your schedule & arrive on time
  • Guarantee 100 percent satisfaction

That’s why we’ve been chosen 23 times as the winner in the Heating & Cooling service category of the St. Louis Post-Dispatch Best of St. Charles awards.

The Jerry Kelly Legacy

After working in the heating and cooling business for 12 years, Jerry Kelly and his wife, Janet, opened Jerry Kelly Heating & Air Conditioning in 1977. They started Jerry Kelly Heating & Air Conditioning in a white and green brick building in the historic Frenchtown district of St. Charles, MO. With five technicians and a few used trucks, Jerry and his team forged a tradition that stands to this day: “We don’t just ‘say’ 24-hour service. We follow through.”

The headquarters for Jerry Kelly Heating & Air Conditioning now resides in St. Peters, MO, where the company services over 50,000 customers!