Expert Air Conditioning Installation In St. Peters, MO & Beyond
Keep Cool With Jerry Kelly!
We’ve all experienced the feeling of relief that air conditioning can so easily bring. You know those days—when the outdoor heat is so oppressive that the sweat beads on your forehead and then trickles down your back? Seems no matter what you do, you can’t secure relief unless you retreat indoors to your cool, crisp central air-conditioned house. Ahhh …

The cost to install a new home air conditioner in St. Peters, MO can vary. However, some things that can cause the price to fluctuate are:
- The size of your house.
- The type of air conditioner you want installed.
- Whether you want new ductwork installed.
Getting a new home air conditioner installed is a great way to ensure your home is cooled properly, as well as ensure that your energy bills don’t increase due to an inefficient air conditioner. Call us today to discuss getting a new air conditioner installed in your home.
It takes around 4-8 hours to install a new air conditioner in St. Peters, MO. Typically, the time to remove an old air conditioner and install a new air conditioner will not take longer than a day. Although, if you are getting new ductwork installed, it can take up to 3-5 days due to the complexity of the job. If you are thinking about getting a new air conditioner installed in your home, contact us today.
But what happens when that old reliable AC stops working? For starters, you keep sweating—even when you walk inside your house. To break that sweat, there is only one solution—call Jerry Kelly. Our highly trained cooling experts can provide you with a top-notch AC repair, air conditioning installation or replacement—resulting in total chilled relief.
The Best Choice For The Coolest Homes
It’s no secret that St. Charles County, MO, summers require a high-performance cooling system to keep you comfortable and productive. Fortunately, Jerry Kelly installs Emerald air conditioning units that are built to withstand the intense heat that is common during Missouri’s hot, sweltering season. When you require air conditioning installation or a central air replacement in St. Charles County, MO, or West County and beyond, your NATE-certified AC technician will recommend the option that is best for your home and budget.
We replace old systems and complete installations for central air conditioning and full HVAC systems.
Plus, when you upgrade to an Emerald AC system (available in several models to suit your home comfort needs), you’ll gain the following standard features:
- Energy-efficient scroll compressor for lower utility bills.
- Factory-installed liquid line filter dryer.
- Copper tube/aluminum fin coil for exceptional heat transfer and superior strength.
- Brass liquid and suction line valves.
- Contactor with lug connection.
- Ground lug connection.
- One- to 10-year parts and labor warranty.
- Fail-safe switch.
- Installed generator plug.
- Low-level carbon monoxide detector.
- Water alarm.
How Do You Become Cooler? Get AC Replacement From Jerry Kelly!
So, summer has arrived and you are really starting to feel the heat. Your AC says it’s on, but your family is not experiencing that refreshing relief from your current cooling unit. Could it be time to retire that old system and update to something newer? Here’s how to tell:
- Your current system is more than 15 years old.
- You are constantly calling for repair work.
- Your unit is lower than 13 SEER (seasonal energy efficiency ratio).
- Your energy bills have been higher than normal.
- Your current AC uses CFC (chlorofluorocarbon) or HCFC (hydrochlorofluorocarbon) refrigerants.
- You aren’t feeling relief.
- Your system smells funny.
If you’ve answered yes to one or more of these, it is probably time for an air conditioning replacement. Does the thought of that scare you? Don’t worry. At Jerry Kelly, we know this investment and decision can be overwhelming—which is why we are always around to make the transition to a replacement for your central air system easy and affordable.
New System? We’ll Cool You Down—Guaranteed
To ensure that we install the right air conditioner in your home in West County or nearby, our professionals will conduct a thorough consultation to discuss your comfort objectives and assess your home’s layout. We realize there are few things in life as enjoyable as coming home to a cool, comfortable home on a long, hot summer day—and our team wants to make sure you understand all of your options before you invest in a system installation.
We will honestly evaluate your cooling situation and recommend simple AC maintenance first if you don’t need an actual replacement just yet. Ready to cool down? Call or text Jerry Kelly today at 636.757.8506. Whatever your cooling needs may be—from a complete installation to routine AC maintenance—we promise to supply you with cool answers quickly.