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Air Conditioning & Heating Experts in Carterville, IL

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Charlie's Air Conditioning & Heating has provided Carterville, IL, excellent heating and AC service, repair, installation and system replacement for almost 40 years. We specialize in heating and cooling services as well as blown-in insulation.

What Makes Charlie's Different (and Better!) for Local Carterville Families?

Why pick Charlie's Air Conditioning & Heating as your HVAC contractor? We have been trusted to heat and cool local homes and have the expertise to keep you cool and comfortable in the summer and nice and warm in the winter. We also stock a variety of American-made products that could change how you interact with your heating or cooling system.

We install only YORK products so we can provide you with the finest examples of furnaces, air conditioners and heat pumps. Upgrading and get significant savings on your utility bills as the new HVAC systems are built to operate at maximum efficiency.

Check out our glowing reviews and discover why your neighbors consider us to be their nearby heating and air company in Carterville, IL.

Recent Jobs and Reviews in Carterville, IL

Rated 5.0 out of 5 stars based on 947 customer reviews

Customers say: The reviews exhibit a positive sentiment towards Charley's Air Conditioning and Heating. The majority of customers express satisfaction with the quality of service, professionalism, and expertise of the technicians. Positive reviews frequently mention friendly and personable service providers, timely and efficient service, and effective problem resolution. Customers also appreciate the company's reliability, punctuality, and willingness to accommodate their schedules. Additionally, many reviews highlight the technicians' knowledge, courtesy, and ability to explain technical issues in a clear and understandable manner. However, a few negative reviews exist, primarily concerning pricing and billing issues. Customers express dissatisfaction with unexpected charges, billing errors, and the need for additional repairs. While these negative reviews exist, the overall sentiment remains positive, with a clear majority of customers expressing satisfaction with Charley's Air Conditioning and Heating's services.

Our Local Reviews by City

Job Locations and Reviews

Jakob E.
Jakob E. Checked in
Start a run check by checking wire connections. Made sure thermostat is operating normally. Replaced the filter with one of customers filters. Clean drain light and outdoor unit. Checked Freon levels. Run check is complete.
Carterville, IL 62918
Daniel B.
Daniel B. Checked in
2026 PCSA AC Check Up Prepaid AC Maintenance Checked wire connections. Filter was passable. Flushed drain line. Thermostat was operating normally. Puron levels were within normal range. Cleaned outdoor coil. Capacitor on outdoor coil was getting weak. Replaced capacitor. Contactor is looking worn. May need replaced in the next few years. Everything else was clean and checked out well. System is operating normally at this time.
Carterville, IL 62918
Jakob E.
Jakob E. Checked in
2026 PCSA AC Check Up Free W. New Install AC Maintenance HVAC Service Carterville
Carterville, IL 62918
Daniel B.
Daniel B. Checked in
2026 PCSA AC Check Up Prepaid AC Maintenance Checked wire connections. Replaced filter. Flushed drain line. Thermostat was operating normally. Puron levels were within normal range. Cleaned outdoor coil. Everything was clean and checked out well. System is operating normally at this time.
Carterville, IL 62918
Jakob E.
Jakob E. Checked in
2026 PCSA AC Check Up Prepaid AC Maintenance Air Conditioning Repair Carterville
Carterville, IL 62918
Jakob E.
Jakob E. Checked in
2026 PCSA AC Check Up Prepaid AC Maintenance Air Conditioning Repair Carterville
Carterville, IL 62918
Daniel B.
Daniel B. Checked in
AC not keeping up with
Carterville, IL 62918
Daniel B.
Daniel B. Checked in
No AC/Coil Frozen
Carterville, IL 62918
Daniel B.
Daniel B. Checked in
Replaced all indoor and rooftop filters except for teachers lounge and room 428. We have a repair to do in the future and will take care of remaining rooms when we return for repair
Carterville, IL 62918
Jakob E.
Jakob E. Checked in
HVAC Repair Carterville
Carterville, IL 62918
Daniel B.
Daniel B. Checked in
Replace outdoor fan motor
Carterville, IL 62918
Jakob E.
Jakob E. Checked in
2026 PCSA AC Check Up Prepaid AC Maintenance Air Conditioning Repair Carterville
Carterville, IL 62918
Jakob E.
Jakob E. Checked in
June 1" Filter Change
Carterville, IL 62918
Jakob E.
Jakob E. Checked in
2026 PCSA AC Check Up Prepaid AC Maintenance Air Conditioning Repair Carterville
Carterville, IL 62918
Jakob E.
Jakob E. Checked in
2026 PCSA AC Check Up Prepaid AC Maintenance Air Conditioning Repair Carterville
Carterville, IL 62918
Jakob E.
Jakob E. Checked in
HVAC Service Air Conditioning Installation
Carterville, IL 62918
Daniel B.
Daniel B. Checked in
Completed cooling maintenance for golf course and house. Cleaned coils, flushed drains, replaced house filter, golf course filters are provided by customer, checked system operation and found no issues at this time, south twin unit had a weak capacitor, replaced and made sure all systems are working properly, will return to complete maintenance for maintenance shack
Carterville, IL 62918
Jakob E.
Jakob E. Checked in
Returned to adjust blower speeds. And check Freon. Freon levels are all good.
Carterville, IL 62918
Jakob E.
Jakob E. Checked in
2026 PCSA AC Check Up Free W. New Install AC Maintenance Air Conditioning Repair Carterville
Carterville, IL 62918
Jakob E.
Jakob E. Checked in
2026 PCSA AC Check Up Prepaid AC Maintenance Air Conditioning Repair Carterville
Carterville, IL 62918
Daniel B.
Daniel B. Checked in
No AC in Fellowship Hall
Carterville, IL 62918
Jakob E.
Jakob E. Checked in
AC Repair Carterville Air Conditioning Estimate
Carterville, IL 62918
Jakob E.
Jakob E. Checked in
2026 PCSA AC Check Up Prepaid AC Maintenance Air Conditioning Repair Carterville
Carterville, IL 62918
Review
Daniel is very courteous and professional. He came to help on a Saturday evening when our AC was not working.
Ziegler - Carterville, IL 62918
Daniel B.
Daniel B. Checked in
Bad smell coming from blower
Carterville, IL 62918
Daniel B.
Daniel B. Checked in
No AC
Carterville, IL 62918
Review
Excellent work
Laurie Goodwin - Carterville, IL 62918
Review
Great work.
Chris - Carterville, IL 62918
Review
He is very professional, very thorough on going through the unit. Very polite.
Watson - Carterville, IL 62918
Review
Five
Terry - Carterville, IL 62918
Review
Great Service!
Jeff - Carterville, IL 62918
Review
Excellent
Cooper - Carterville, IL 62918
Review
Fast and effecient. Serviced and repaired my system for a number of years and he has always done a great job!
Allen - Carterville, IL 62918
Review
Charlie’s HVAC has taken care of our home for years. We’ve got an aging system and they’ve kept us up and going with honest, affordable service.
Dylan - Carterville, IL 62918
Review
Daniel is pleasant and knowledgeable about HVAC systems and always performs professionally whenever he services our home. I have no hesitation in recommending Charlie’s Heating and air-conditioning to anyone. who is looking for a reliable.HVAC COMPANY.
Fahringer - Carterville, IL 62918
Review
Professional
Waldron - Carterville, IL 62918
Review
Always a quality job!
Flath - Carterville, IL 62918
Review
Daniel was very knowledgeable about our equipment and explained the service done on it. He showed professionalism and is very personable.
Flesner - Carterville, IL 62918
Review
My air conditioner is working correctly thanks to Daniel’s expertise. He did a great job!
Hahn - Carterville, IL 62918
Review
Very satisfied
Angie - Carterville, IL 62918
Review
Always great service
Fleming - Carterville, IL 62918
Review
Service was excellent. Very respectful, wore boots to keep the floors clean. Thank you!
Scott - Carterville, IL 62918
Review
As usual. Good professional service.
Gallop - Carterville, IL 62918
Review
Daniel is very knowledgeable and so polite.
Groll - Carterville, IL 62918
Review
Jakob did a great job. He was respectful, experienced and competent. Thank you Jakob for the excellent service!
Rick Scoggins - Carterville, IL 62918
Review
Thorough! Great service
Groll - Carterville, IL 62918
Review
Jakob was friendly and professional. Charlie’s always take care of our heating and a/c needs!
Behan - Carterville, IL 62918
Review
Five
Miller - Carterville, IL 62918
Review
Great service
Rich - Carterville, IL 62918
Review
Excellent service
Horn - Carterville, IL 62918
Review
Its that time of year to have my furnace check up, and Daniel, from Charlies Heating And Air, came out and looked at my furnace and said it was good for another year. He spent a long time at my house and his service was excellent.
Sharon Wunderle - Carterville, IL 62918
Response from Charlie's Air Conditioning & Heating:

Thank you for being a customer!

Review
He was very good and knowledgeable
Pat Kelly - Carterville, IL 62918
Response from Charlie's Air Conditioning & Heating:

Thank you for being a customer, Pat! We appreciate you!

Review
Fast and friendly as always.
Benjamin Ragan - Carterville, IL 62918
Response from Charlie's Air Conditioning & Heating:

We appreciate you taking the time to leave a review!

Review
Very professional and knowledgeable.
Mark S - Carterville, IL 62918
Response from Charlie's Air Conditioning & Heating:

Thank you for being a customer!

Review
Always On time, Knowledgeable, Polite! Charlie's the BEST!
Michael Baker - Carterville, IL 62918
Response from Charlie's Air Conditioning & Heating:

We're happy to hear Justin took good care of you! Give us a call any time!

Review
Daniel is very friendly and does a great job
Mike Scott - Carterville, IL 62918
Response from Charlie's Air Conditioning & Heating:

We are so happy to take care of you! Thanks for being a customer!

Review
Charlies is always dependable. They came out right away and gave us honest and dependable service. The best Air and Heating company around!
Steve Battiste - Carterville, IL 62918
Response from Charlie's Air Conditioning & Heating:

Thank you Steve! It's always a pleasure to work with you.

Review
Jakob arrived on time and was very polite, professional and knowledgeable. Jakobs work was very thorough and completed in a timely manner In my opinion Charlies has the best, most polite service members in the business. Thanks again for continued 5 star service!
Bill Lannom - Carterville, IL 62918
Response from Charlie's Air Conditioning & Heating:

Thanks Bill for taking the time to tell us about your service today!! We are so fortunate to have Daniel representing out company. Thanks again, Pete Fozzard Co-owner Charlie’s AC and Heating

Five Star Service. Five Reviews.

Read Reviews
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