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St. Charles, MO Heating & Cooling Services

5.0 Rating

Over 40 Years Of HVAC Service Excellence In St. Charles

Exceptional customer satisfaction starts with trust. That’s why over 50,000 homeowners in the St. Charles, MO and surrounding West County areas choose Jerry Kelly Heating & Air Conditioning for their heating, air conditioning and indoor air quality solutions.

Heating And Air Conditioning Truck Driving Around Bend St Charles County

Besides award-winning home comfort services, we offer:

  • A highly-skilled workforce with expert knowledge.
  • Reliable, flexible scheduling.
  • Access to our services year-round.
  • Prioritized customer interactions in everything we do.
Badge 2019 Best Of St Charles

We’re dedicated to delivering you 100% satisfaction with every HVAC replacement, repair or maintenance job. Visit our resources page to find out what St. Charles, MO homeowners have said about our air conditioning, heating and indoor air quality services over the years, and why we continuously strive to “simply make it work.”  

Give us a call at 636-757-8506 to schedule HVAC service in St. Charles today!

“The HVAC service technician from Jerry Kelly was very professional and helpful. As a senior living alone I appreciated his tutorial on a few things about my furnace and humdifier.”
Naes – Saint Charles, MO

Local Reviews
for St Charles, MO

Jerry Kelly Heating & Air Conditioning Rated 4.9 out of 5 stars based on 75 customer reviews

Map of St Charles, MO

AC Servicing




Review of Jerry Kelly Heating & Air Conditioning

Bryan did a great job for us, very professional.


Map of St Charles, MO

Graham was on time and explained everything to my satisfaction.




Review of Jerry Kelly Heating & Air Conditioning


Map of St Charles, MO

Wonderful service




Review of Jerry Kelly Heating & Air Conditioning

Bryan is courteous, friendly and very knowledgeable. I trust him to do the work right.


Map of St Charles, MO

Great Performance




Review of Jerry Kelly Heating & Air Conditioning

Your Crew did an excellent job of furnace replacement in one day.


Map of St Charles, MO

Excellent




Review of Jerry Kelly Heating & Air Conditioning


Map of St Charles, MO

Great service, very timely and friendly.




Review of Jerry Kelly Heating & Air Conditioning

I think the pricing was a bit higher than my research, the installation was excellent and timely.


Map of St Charles, MO

Great service,Very helpful information, went above & beyond what they contracted for




Review of Jerry Kelly Heating & Air Conditioning

I am very pleased with the work they did, their work ethics and helped me beyond what they had contracted to do.


Map of St Charles, MO

Great in everyway.




Review of Jerry Kelly Heating & Air Conditioning

Always a pleasure.


Map of St Charles, MO

Great service




Review of Jerry Kelly Heating & Air Conditioning

seemed proficient


Map of St Charles, MO

Graham B Review




Review of Jerry Kelly Heating & Air Conditioning

Graham did a very complete check of our air and heating system. He was on time and very polite. A great reflection on his company.


Jane




Review of Jerry Kelly Heating & Air Conditioning


Mike




Review of Jerry Kelly Heating & Air Conditioning

Brian was great


Great Service




Review of Jerry Kelly Heating & Air Conditioning


Great service - Mike is what all other servicemen should be like - the best.




Review of Jerry Kelly Heating & Air Conditioning


Home owner




Review of Jerry Kelly Heating & Air Conditioning

Quick & to point


Friendly, Great Service!




Review of Jerry Kelly Heating & Air Conditioning


as always great service




Review of Jerry Kelly Heating & Air Conditioning


Excellent and Professional Service




Review of Jerry Kelly Heating & Air Conditioning

Michael represents Jerry Kelly Heating and Air Conditioning exactly the way we believe Jerry Kelly hopes. Efficient. Professional. Polite. Does the job thoroughly and explains what is being done and why it is important.


Excellent Service




Review of Jerry Kelly Heating & Air Conditioning

I'm very happy with the service John provided.


Excellent




Review of Jerry Kelly Heating & Air Conditioning

Great service as always!!!


great service




Review of Jerry Kelly Heating & Air Conditioning


Great helpful service




Review of Jerry Kelly Heating & Air Conditioning

Friendly knowledgable and accomodating


Great Service, Eric is very polite , answered any questions we had. John was also very nice.




Review of Jerry Kelly Heating & Air Conditioning

We have been with Kelly's for about 8 or 9 years. We have always enjoyed having your company do all the work on our furnace, humidifier and hot water heater. Thank you for great service.


Very thorough, great service!




Review of Jerry Kelly Heating & Air Conditioning

Steve was very professional and answered all of my questions ...great service!


great job




Review of Jerry Kelly Heating & Air Conditioning

Always a great job


Graham B.

Graham B.

Replacing a broken run capacitor on an Armstrong furnace.

Near Biddeford Ct W, St Charles, MO 63304
Ronan  w.

Ronan w.

Repairing an air conditioner that has a freon leak

Near Westborough Dr, St Charles, MO 63301
Tom T.

Tom T.

Repairing a broken York furnace

Near Droste Rd, St Charles, MO 63301
Bryan J.

Bryan J.

Cleaning a stopped up drain line on a trane

Near W Clay St, St Charles, MO 63301
Bryan J.

Bryan J.

Mc tune up to ensure proper operation and unit is clean and to spec

Near Droste Rd, St Charles, MO 63301
Robert K.

Robert K.

Install new high-efficiency furnace and air conditioner Jerry Kelly Emerald

Near Kisker Rd, St Charles, MO 63304
Bryan J.

Bryan J.

Replacing a drain pan

Near Droste Rd, St Charles, MO 63301
Shane  F.

Shane F.

Replacing a malfunctioning transformer on an Arcoaire furnace

Near Lake Forest Ln, St Charles, MO 63301
Lonnie L.

Lonnie L.

Performing a tune up for a Jerry Kelly customer

Near MO-H, St Charles, MO 63301
John W.

John W.

Replacing a broken ignitor on an American Standard furnace

Near Aberdeen Ct, St Charles, MO 63303
Graham B.

Graham B.

Cleaning and maintaining a Weatherking furnace.

Near Elm St, St Charles, MO 63301
Jim  b.

Jim b.

Furnace Repair

Near Zumbehl Rd, St Charles, MO 63303
Kevin A.

Kevin A.

Servicing a Jerry Kelly Emerald furnace for proper operation and to help lower utility bills.

Near W Adams St, St Charles, MO 63301
 Andy B.

Andy B.

Install new jerry kelly humidifier

Near Black Rock Ln, St Charles, MO 63304
Will L.

Will L.

Performing a heat tune up and cleaning on a Jerry Kelly Emerald gas furnace with humidifier service

Near Hoffman Heritage Ln, St Charles, MO 63304
Damion O.

Damion O.

Servicing a furnace that has malfunctioned.

Near Muegge Rd, St Charles, MO 63303
Doug M.

Doug M.

Install a Jerry Kelly Emerald heating and cooling system

Near Tecumseh St, St Charles, MO 63301
Mike F.

Mike F.

Servicing a Jerry Kelly Emerald furnace to ensure proper operation and lower utility bills.

Near MO-370, St Charles, MO 63301
Darin A.

Darin A.

Troubleshooting a furnace that broke! Gas Heater Repair. Furnace Service

Near Tara Ln, St Charles, MO 63304
St Charles, MO - Troubleshooting a furnace that broke! Gas Heater Repair. Furnace Service
Bryan J.

Bryan J.

Mc tune up to ensure proper operation and unit is clean and to spec.

Near Sterling Terrace Dr, St Charles, MO 63301
Kevin A.

Kevin A.

Servicing a Jerry Kelly Emerald furnace for proper operation and to help lower utility bills.

Near Fox Pointe Dr, St Charles, MO 63304
Ben S.

Ben S.

Performed precision furnace tune up to ensure that the system is safe and operating at manufacturers specs.

Near Cottonwood Dr, St Charles, MO 63301
Jason T.

Jason T.

Servicing a furnace to ensure proper operation and help lower utility bills.

Near S 6th St, St Charles, MO 63301
Kevin A.

Kevin A.

Servicing a Jerry Kelly Emerald furnace for proper operation and to help lower utility bills.

Near Foxborough Dr, St Charles, MO 63301
Jeff T.

Jeff T.

Servicing a Jerry Kelly Emerald furnace to ensure proper operation and lower utility bills.

Near Elm St, St Charles, MO 63301
The Most Important Part of Our Company is Our Customers

Service Areas & Reviews