Jerry Kelly is here for you during this crisis
Book Now Call Now Text Us


5.0 Rating
Best Ways to Childproof Your HVAC Registers
If there’s a toddler in your household, you may be tired of retrieving toys, food, and bits of paper from your register vents. Or maybe…
Read More >
9 HVAC Hacks to Save Money on Your Summer Energy Bill
Summer in Missouri can heat up fast, with the average summer temperature being 75 degrees, keeping your home air conditioned and comfortable can be expensive.…
Read More >
Should I Turn My Air Conditioner Off When I Go on Vacation?
45% of Americans plan on taking a vacation this summer, with an average time away from home of 4 days. Will you be part of…
Read More >
How Safe Is Your Home?
A surprising number of physical injuries happen inside the home (about a third of all injuries). The sad truth is that they are more likely…
Read More >
What Causes a Heat Pump to Freeze?
Your central heater and air conditioner both rely on a heat pump to perform the heat transfer that both heats and cools your home. While it…
Read More >
Heat Exchanger | Heating and Cooling St. Peters MO
What is a Heat Exchanger? At Jerry Kelly Heating & Air Conditioning, keeping your home safe is our top priority, which is why we always…
Read More >
Jerry Kelly to Participate in 2017 Walk to End Alzheimer’s Event in St. Charles
The Walk to End Alzheimer’s® is one of the world’s largest fundraising events and organization’s that raises awareness of Alzheimer’s and raises funds for specialized and groundbreaking…
Read More >
Jerry Kelly Heating & AC Will Attend Builders Home & Remodeling Show
Renovators and DIY-enthusiasts have reason to rejoice now that The Builders Home & Remodeling Show is coming to St. Charles, Missouri this weekend. This big event…
Read More >
Jerry Kelly Heating & Air Conditioning Celebrates 40 Years in Business
Jerry Kelly Heating & Air Conditioning in St. Peters, St. Charles County, and St. Louis County was founded all the way back in 1977. Today, we’re celebrating 40…
Read More >
St. Louis’ Top Places to Work | Heating & AC
Jerry Kelly Heating & Air Conditioning Named One of St. Louis’ Top Places to Work We at Jerry Kelly Heating & Air Conditioning are thrilled…
Read More >
Improve Indoor Air Quality with Household Plants
Indoor air pollutants are among the top 5 risks to public health. You might think the air in your home is clean, but you could be…
Read More >
Get Your A/C Tuned Up for Summer!
The frigid cold temperatures of winter appear to be coming to an end, and that means the warmth of spring will soon give way to the…
Read More >
How to Tell if Your Furnace Motor Is Overheating
Generally speaking, your furnace was built to withstand. They’re hardy, sound machines that require little in the way of repair (provided they are properly maintained!). Bearing…
Read More >
Benefits of HVAC Replacement for Missouri Homes
As a St. Charles homeowner, you’re all about finding the best, right? The best solutions, the best services, and the best options for heating comfort! But no…
Read More >
Choosing the Right HVAC System for Your Needs
So, you’ve decided to move forward with pursuing a heating system replacement or heating installation for your St. Charles home. That’s great! Except now you’ve got another…
Read More >
The Most Important Part of Our Company is Our Customers

Service Areas & Reviews