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Available 24/7! Call or Text Us!

We Simply, Make It Work!

Contact Jerry Kelly Today for All of Your HVAC Needs!

Our Services

Why Choose Jerry Kelly?

Because The Jerry Kelly Difference is Real—Real Good

It’s no fluke that we’ve been in business since 1977. At Jerry Kelly, you’ll experience exceptional service that will keep you coming back time and time again. When you choose us as your HVAC partner, you’ll notice a true difference in everything from reliability and customer service to quality work. You will discover from the very first visit that you are our No. 1 priority.

At Jerry Kelly, we vow to provide:

  • Pleasant technicians who are happy to help
  • Clean vehicles & tidy uniforms
  • Respect for you and your personal property
  • High-quality equipment & installation
  • Timely service that doesn’t keep you waiting
  • Our exclusive One-Year Buy-Back Guarantee
  • Comprehensive warranties & workmanship guarantees

In fact, your satisfaction is so important that we stand behind our products and workmanship—100 percent. It’s a simple promise that holds a lot of weight and gives you and all of our customers in the St. Peters area total peace of mind. You’re in good hands with our friendly service and can-do attitude.

Customer Care Is in the Air

Here’s Why Our Clients Keep Coming Back!

Greg B just did a service check of my A/ C, he did a great job. Explained everything even explained service agreement which I purchased. Keep up the fantastic service.
Ed
Greg did an excellent job. He was very professional and knowledgeable about the service he provided. We will be requesting him in the future.
Lea Damrell
Dan S. came out one day, diagnosed the problem and gave me multiple solutions for correction. I ended up ordering 2 furnaces and an a/c unit. Dan gave me a great price and even re-did some duct work that was a pain in the neck. Derek, Nick R, Joe and Alex came out the very next day and installed all 3 units. They were polite, fast, knowledgeable, went over the units with me and cleaned up.
Sandy P.

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Cool Tricks and Hot Advice

Get Insider HVAC Tips Each Month!

Strange noise coming from the furnace? Here’s why

You expect your furnace to heat your home – not make noise. So if it does make strange noises, it’s important to know whether they are ‘normal’ or ‘not normal’.   HUMMING – The nice quiet hum of motors running and fans blowing and air whooshing through vents all fall under ‘normal’ and we expect…

Ways to help fight those holiday germs in your home

Around this time of year the air becomes especially stagnant as we spend more time indoors. We also become exposed to cold and flu germs as we have holiday guests coming in and out of our homes. Despite re-circulation, your interior air begins to accumulate concentrated amounts of pollutants like mold, dust, pet dander, and…

Jerry Kelly Gives Back

We tend to think of November as the month of Thanksgiving – the month of Black Friday and Cyber Monday – the beginning of the holiday season. But another important November milestone is “Giving Tuesday” which falls on November 27th. It’s a good time to think about giving at the beginning of a season full…

Keeping Cool with Good Ventilation During the Holidays

The holiday season often means you’re hosting guests, visiting with family and friends, and using your kitchen more often to cook for your company. Especially if you’re not used to cooking a lot, this may result in a lot of humidity and smoke in the kitchen that you don’t usually have to deal with. You…