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St. Peters, MO Heating & Cooling Services

5.0 Rating

Heat & AC Experts Serving St. Peters For Over 40 Years

Since 1977, the trusted experts at Jerry Kelly Heating & Cooling have worked around the clock to guarantee our valued clients in the St. Peters, MO area 100% satisfaction in every air conditioning, heating and indoor air quality service we perform. We pride ourselves on our reputation for quality home comfort solutions.

Jerry Kelly Van Home With American Flag

When you trust Jerry Kelly with your HVAC service needs, you can expect:

  • 8-8 8 days a week service with live support.
  • NATE- and NCI-certified technicians with up-to-date training.
  • Easy scheduling for your busy life.
  • Exceptional customer service skills.
Badge 2019 Best Of St Charles
How much does it cost to have an HVAC system serviced near St Peters?

The national average cost to service your air conditioning unit or system is between $50 and $140. What you spend is determined on whether the expert does a basic tune-up and cleaning [link to https://www.jerrykelly.com/resources/maintenance-club] or if they uncover any bigger problems with your air conditioner that need to be repaired. In fact, maintaining a device on a regular basis may be required to preserve some manufacturer's warranties from voiding.

How much does it cost to replace a heating and cooling system near St Peters?

The typical HVAC replacement cost ranges from $3,250 to $12,586, which includes the installation of a new central air conditioning unit and gas furnace combo. If you also need to replace ductwork, expect to pay an extra $1,875 for a single-story 2,200-square-foot home.

You should constantly double-check your final HVAC installation quotes for price mistakes after receiving any proposal. Errors might occur while attempting to calculate your total HVAC system installation expenses. Before you sign any contracts, discuss any and all questions and concerns with your air conditioning installer.

What is included in a HVAC maintenance tune-up near St Peters?

In your house, your HVAC unit consumes a significant amount of energy. You must get your HVAC unit serviced if you want to save money on your energy bill and reduce the danger of carbon monoxide poisoning from gas heating equipment. The following items are included in an HVAC tune-up:

  • Examine and clean the burners.
  • Examine filters and, if necessary, change them.
  • Check carbon monoxide levels.
  • Examine the contacts and relays for wear. 
  • Adjust the refrigerant levels. 
  • Inspect the pressure and temperature.
  • Examine the safety devices and controls.
  • Evaluate emergency shut-offs.
  • Examine the ductwork.
  • Drain line and trap should be flushed and cleaned.
  • Examine the heat exchanger for leaks and cracks.

At Jerry Kelly, we put our customers first. That’s why we've earned the St. Louis Post-Dispatch’s Best of St. Charles award in Heating & Cooling 23 times running! We’d love for you to read more about why over 50,000 local St. Peters, MO homeowners choose Jerry Kelly Heating & Cooling for their heating and air conditioning service and repair needs.

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

Local Reviews
for St. Peters, MO

Jerry Kelly Heating & Air Conditioning Rated 4.9 out of 5 stars based on 396 customer reviews
Map of St. Peters, MO

Always feel confident with service




Review of Jerry Kelly Heating & Air Conditioning

5-star overall rating
Overall Experience 5 / 5
5-star rating
Quality
3-star rating
Price
4-star rating
Convenience
Map of St. Peters, MO

Great




Review of Jerry Kelly Heating & Air Conditioning

Kevin, Came here today and explained all my concerns and he addressed them all. He even went beyond and let me know about my hot water heater and things that I need to correct to bring it up to code. Very nice man, love the service.

4-star overall rating
Overall Experience 4 / 5
5-star rating
Quality
3-star rating
Price
5-star rating
Convenience
Map of St. Peters, MO

nice and easy




Review of Jerry Kelly Heating & Air Conditioning

on time, service well done

5-star overall rating
Overall Experience 5 / 5
5-star rating
Quality
5-star rating
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5-star rating
Convenience
Map of St. Peters, MO

Efficient




Review of Jerry Kelly Heating & Air Conditioning

5-star overall rating
Overall Experience 5 / 5
5-star rating
Quality
5-star rating
Price
5-star rating
Convenience
Map of St. Peters, MO

Excellent service!




Review of Jerry Kelly Heating & Air Conditioning

I called for an issue with my furnace. The tech arrived within an hour. He quickly fixed the issue, & he was very good at answering my questions in an easy to understand way.

5-star overall rating
Overall Experience 5 / 5
5-star rating
Quality
5-star rating
Price
5-star rating
Convenience
Map of St. Peters, MO

Excellent service




Review of Jerry Kelly Heating & Air Conditioning

I was very pleased with today's service call. The technician quickly repaired the problem and verified all was working.

5-star overall rating
Overall Experience 5 / 5
5-star rating
Quality
5-star rating
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5-star rating
Convenience
Map of St. Peters, MO

Great Sevice




Review of Jerry Kelly Heating & Air Conditioning

5-star overall rating
Overall Experience 5 / 5
5-star rating
Quality
5-star rating
Price
5-star rating
Convenience
Map of St. Peters, MO

Professional service, Informative technician




Review of Jerry Kelly Heating & Air Conditioning

5-star overall rating
Overall Experience 5 / 5
5-star rating
Quality
5-star rating
Price
5-star rating
Convenience
Map of St. Peters, MO

Excellent service, very helpful




Review of Jerry Kelly Heating & Air Conditioning

Excellent service, went beyond expectation. Very helpful and knowledgeable.

5-star overall rating
Overall Experience 5 / 5
5-star rating
Quality
5-star rating
Price
5-star rating
Convenience
Map of St. Peters, MO

Good service.




Review of Jerry Kelly Heating & Air Conditioning

5-star overall rating
Overall Experience 5 / 5
5-star rating
Quality
3-star rating
Price
5-star rating
Convenience

Great service




Review of Jerry Kelly Heating & Air Conditioning

Kevin is very knowledgeable and explains very clearly his findings when working on your hearing and air conditioning system.

5-star overall rating
Overall Experience 5 / 5
5-star rating
Quality
4-star rating
Price
5-star rating
Convenience

Great service




Review of Jerry Kelly Heating & Air Conditioning

Great

5-star overall rating
Overall Experience 5 / 5
5-star rating
Quality
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Convenience

Great service-




Review of Jerry Kelly Heating & Air Conditioning

Nice guy and was able to fix my thermostat problem.

5-star overall rating
Overall Experience 5 / 5
5-star rating
Quality
5-star rating
Price
5-star rating
Convenience

had furnace check up, always do a great job.




Review of Jerry Kelly Heating & Air Conditioning

i would not use another company, I am spoiled.

5-star overall rating
Overall Experience 5 / 5
5-star rating
Quality
5-star rating
Price
5-star rating
Convenience

Great Service




Review of Jerry Kelly Heating & Air Conditioning

Very courteous and efficient service

5-star overall rating
Overall Experience 5 / 5
5-star rating
Quality
5-star rating
Price
5-star rating
Convenience

Great service




Review of Jerry Kelly Heating & Air Conditioning

Quick emergency repair

5-star overall rating
Overall Experience 5 / 5
5-star rating
Quality
5-star rating
Price
5-star rating
Convenience

A/C tune-up




Review of Jerry Kelly Heating & Air Conditioning

I had a great experience with your service. The rep was friendly, thorough and prompt. He went over all the A/C tune-up service detail and even advised on a water heater issue I'll need to correct soon. Amazing service!

4-star overall rating
Overall Experience 4 / 5
5-star rating
Quality
3-star rating
Price
4-star rating
Convenience

Great service




Review of Jerry Kelly Heating & Air Conditioning

Very well st explaining options and procedures.

5-star overall rating
Overall Experience 5 / 5
4-star rating
Quality
3-star rating
Price
5-star rating
Convenience

Appreciate weekend hours




Review of Jerry Kelly Heating & Air Conditioning

5-star overall rating
Overall Experience 5 / 5
5-star rating
Quality
4-star rating
Price
5-star rating
Convenience

Very professional, great service




Review of Jerry Kelly Heating & Air Conditioning

Kevin is an asset to your company

5-star overall rating
Overall Experience 5 / 5
5-star rating
Quality
5-star rating
Price
5-star rating
Convenience

Excellent service




Review of Jerry Kelly Heating & Air Conditioning

Very timely and very pleased, was also given a tip on how to control outside lint from dryer

5-star overall rating
Overall Experience 5 / 5
5-star rating
Quality
5-star rating
Price
5-star rating
Convenience

Great service




Review of Jerry Kelly Heating & Air Conditioning

Tech did a great job and answered all my questions.

5-star overall rating
Overall Experience 5 / 5
5-star rating
Quality
4-star rating
Price
5-star rating
Convenience

Great Service




Review of Jerry Kelly Heating & Air Conditioning

Kevin is always great and great at explaining things

5-star overall rating
Overall Experience 5 / 5
5-star rating
Quality
5-star rating
Price
5-star rating
Convenience

Fantastic




Review of Jerry Kelly Heating & Air Conditioning

Technician diagnosed the issue within minutes.

5-star overall rating
Overall Experience 5 / 5
5-star rating
Quality
5-star rating
Price
5-star rating
Convenience

Great professional and friendly staff!




Review of Jerry Kelly Heating & Air Conditioning

I trust the Jerry Kelly service technicians that they will do a good job servicing my heating and cooling systems and be honest about their recommendations.

5-star overall rating
Overall Experience 5 / 5
5-star rating
Quality
4-star rating
Price
5-star rating
Convenience
Andy B.

Andy B.

AC fan not spinning. completed air conditioner repair. will be back for fall HVAC tuneup.

Near St. Peters, MO
Bethany D.

Bethany D.

Emergency AC Service for noises from HVAC. Completed AC repair. No extra charge for after hours AC service.

Near St. Peters, MO
Bethany D.

Bethany D.

Home Ac blowing hot air. Air conditioning diagnostic. HVAC needs freon. AC is cooling properly

Near St. Peters, MO
Bethany D.

Bethany D.

AC tune up

Near MO-94, St. Peters, MO 63304
Kevin A.

Kevin A.

Replacing an outdoor fan motor on a Lennox system

Near Benton Downs Ct, St. Peters, MO 63376
Jason T.

Jason T.

AC tune up

Near Green Hill Ln, St. Peters, MO 63376
Jason T.

Jason T.

AC tune up

Near MO-94, St. Peters, MO 63304
Jason T.

Jason T.

AC repair

Near Avondale Dr, St. Peters, MO 63376
Kevin A.

Kevin A.

Replacing an outdoor fan motor on a Lennox system

Near W Sunnyhill Blvd, St. Peters, MO 63376
Kevin A.

Kevin A.

Replacing an outdoor fan motor on a Lennox system

Near Amberglen Dr, St. Peters, MO 63376
Kevin A.

Kevin A.

Replacing an outdoor fan motor on a Lennox system

Near Spring Wood Dr, St. Peters, MO 63376
Kevin A.

Kevin A.

Replacing an outdoor fan motor on a Lennox system

Near Abington Dr, St. Peters, MO 63376
Kevin A.

Kevin A.

Replacing an outdoor fan motor on a Lennox system

Near Mid Rivers Mall Dr, St. Peters, MO 63376
Kevin A.

Kevin A.

Replacing an outdoor fan motor on a Lennox system

Near Pilot Hill Dr, St. Peters, MO 63376
Kevin A.

Kevin A.

Replacing an outdoor fan motor on a Lennox system

Near Rockdale Dr, St. Peters, MO 63376
Kevin A.

Kevin A.

Replacing an outdoor fan motor on a Lennox system

Near Lunenburg Dr, St. Peters, MO 63376
Kevin A.

Kevin A.

Replacing an outdoor fan motor on a Lennox system

Near Mannington Dr, St. Peters, MO 63376
Kevin A.

Kevin A.

Replacing an outdoor fan motor on a Lennox system

Near S Hillview Dr, St. Peters, MO 63376
Kevin A.

Kevin A.

Replacing an outdoor fan motor on a Lennox system

Near Fairfax Dr, St. Peters, MO 63376
Kevin A.

Kevin A.

Replacing an outdoor fan motor on a Lennox system

Near Green Ridge Ln, St. Peters, MO 63376
Kevin A.

Kevin A.

Replacing an outdoor fan motor on a Lennox system

Near Wooded Trail Ct, St. Peters, MO 63376
Kevin A.

Kevin A.

Replacing an outdoor fan motor on a Lennox system

Near St Xavier Dr, St. Peters, MO 63376
Kevin A.

Kevin A.

Replacing an outdoor fan motor on a Lennox system

Near Telluride Dr, St. Peters, MO 63376
Kevin A.

Kevin A.

Replacing an outdoor fan motor on a Lennox system

Near Telluride Dr, St. Peters, MO 63376
Kevin A.

Kevin A.

Replacing an outdoor fan motor on a Lennox system

Near Driver Ct, St. Peters, MO 63376
The Most Important Part of Our Company is Our Customers
Ron S.
16:56 23 May 22
Heath was very professional and did an excellent job. Highly recommend JK!
Kimberly G.
01:51 22 May 22
I had my ac tuneup for the Dpring. Aaron was very professional and thorough. He did great work.
K M.
20:14 21 May 22
Erik was very helpful in explaining what was wrong with my A/C unit. Was thorough and efficient, very knowledgeable.
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