Jerry Kelly Heating and Air Conditioning is one of Missouri's most trusted HVAC contractors. We provide complete indoor comfort for residential homes and small businesses in and around the St. Louis Area. Since 1977, this company has strived diligently to evolve with the ever changing heating and air conditioning needs of our customers. If you need service on, or installation of, a heater, furnace, boiler, heat pump, water heater, air conditioner, or other HVAC system, our N.A.T.E. certified technicians have the professional expertise to get the job done right.
An important tradition here at Jerry Kelly Heating and Air Conditioning is our commitment to round-the-clock residential service. We are really there for our customers. We don't just say "24-hour service", we follow through.

And since this is a family-owned business we do our best to make our customers feel like a part of the family! We do this by offering a TRUE 24/7 service, offering our same great rate from 8am to 8pm seven days a week, and having actual people answer your calls - no matter when you call.

When you choose Jerry Kelly Heating and Air Conditioning, you are choosing a company that has built its reputation on the type of service we provide. We stand behind our service, installs, and equipment. Therefore, we offer these guarantees and warranties to you, our customers: