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AC and Heating Experts in Johnston City IL

Charlie’s Air Conditioning & Heating has been warming and cooling Southern, IL homes and businesses for almost 40 years. We’ve been serving Johnston City, IL and the surrounding areas since 1982.

Read our fantastic reviews and find out why your Johnston City, IL neighbors consider us to be their nearby heating and air company in Grassy, IL.

Recent Jobs and Reviews in Johnston City, IL

Rated 5.0 out of 5 stars based on 31 customer reviews

Job Locations and Reviews

Daniel B.
Daniel B. Checked in
AC Maintenance PCSA 2024 AC Check Up Prepaid
Johnston City, IL 62951
Gerson C.
Gerson C. Checked in
HVAC Service AC Maintenance PCSA 2024 AC Check Up Renewal Completed cooling maintenance, cleaned coils, flushed drain, replaced filter, checked system operation and found no issues, made sure system is working properly System is cooling at this time
Johnston City, IL 62951
Shawn C.
Shawn C. Checked in
HVAC Service AC Repair Going to start by making thermostat normal instead of communicating. They do not need a communicating stat for their system. No outdoor faults at this time today. Thermostat seems to be main issue. Shouldn’t need to pull any wire for this job. Time and materials.
Johnston City, IL 62951
Justin T.
Justin T. Checked in
2024 AC PCSA
Johnston City, IL 62951
Gerson C.
Gerson C. Checked in
2024 PCSA AC Check Up Renewal AC Maintenance Completed cooling maintenance, cleaned coil, flushed drain, replaced filter, cleaned dehumidifier filter, checked system operation and found no issues, made sure system is working properly System is cooling at this time
Johnston City, IL 62951
Gerson C.
Gerson C. Checked in
AC Maintenance PCSA 2024 AC Check Up Free w/ Install Completed cooling maintenance, cleaned coil, flushed drain, filter is provided by customer, checked system operation and found no issues, made sure system is working properly System is cooling at this time
Johnston City, IL 62951
Review
Great Service, will recommend to neighbors
Burk - Johnston City, IL 62951
Response from Charlie's Air Conditioning & Heating:

Thank you for being a customer!

Gerson C.
Gerson C. Checked in
2024 PCSA AC Check Up Free w/ install AC Maintenance Completed cooling maintenance, cleaned coil, flushed drain, used extra filter from install to replace old one, checked system operation and found no issues, made sure system is working properly System is cooling at this time
Johnston City, IL 62951
Shawn C.
Shawn C. Checked in
AC Service 2024 PCSA AC Check Up Prepaid AC Maintenance Found bad capacitor causing no cooling on main system, replaced capacitor and unit now fully operational. Performed full maintenance and replaced both filters. Operations checks are good. Model serial updated
Johnston City, IL 62951
Johnston City, IL - Ac check
Shawn C.
Shawn C. Checked in
Ac check
Johnston City, IL 62951
Pete F.
Pete F. Checked in
Quote for install of new 3 1/2 ton 16 SEER2 heat pump system
Johnston City, IL 62951
Gerson C.
Gerson C. Checked in
2023 PSCA Heating Check Up Renewal AC Checkup Completed cooling maintenance, cleaned coils, flushed drains, replaced filter, checked system operation and found no issues, upstairs AC contactor is getting pitted and recommended replacing contactor, customer wants to wait on repair until the next visit. Both systems are cooling at this time
Johnston City, IL 62951
Johnston City, IL - 2024 service ✅
Justin T.
Justin T. Checked in
2024 service ✅
Johnston City, IL 62951
Justin T.
Justin T. Checked in
Complaint of furnace constantly running. Heat pump was not running due to a bad contactor, replaced and verified operation. Once system was running, it tripped on high pressure. After watching system operation I removed filter and pressures began going back to normal. Watched system run and verified pressures and subcooling. All checks good but we will continue to monitor Incase there is an intermittent problem with TXV.
Johnston City, IL 62951
Daniel B.
Daniel B. Checked in
Heating Repair 2023 PCSA Heating Check Up Renewal Heating Maintenance Checked wire connections. Replaced filters (customer provided). Thermostats are operating normally. Heat strips are operating normally. Defrost modes are operating normally. Puron levels for the main system looked a little low so 1 lb of R-410A was added. Everything else was clean and checked out well. Both systems were operating normally at this time.
Johnston City, IL 62951
Daniel B.
Daniel B. Checked in
Ran wire to new location for thermostat on primary system and installed wireless thermostat for PTAC unit. Both systems are operating normally at this time.
Johnston City, IL 62951
Review
Excellent
Steve - Johnston City, IL 62951
Gerson C.
Gerson C. Checked in
HVAC Service 2023 PSCA Heating Check Up Prepaid Heating Maintenance Completed heating maintenance, cleaned flame sensor and drain, filter is in good condition, checked system operation and found no issues, checked for gas leaks and found none, made sure system is working properly System is heating at this time
Johnston City, IL 62951
Justin T.
Justin T. Checked in
Heating Maintenance PCSA 2023 Heating Check Up Prepaid. Both systems check out good at this time, filters are routinely changed by the customer, gas furnace is heating very efficiently, heat pump is struggling a little bit due to extreme temps, however this is normal. Other than that all checks good. Customers are concerned about one of the communicating thermostats having problems, unfortunately it needs to be one by the manufacturer specifically. We will look and see if we can get one.
Johnston City, IL 62951
Justin T.
Justin T. Checked in
Heating Repair Complaint, heat pump not working. System had a bad disconnect, replaced disconnect and upon verifying operation I found that heat pump was still not running due to power dropping a leg. Turned off the breaker again inside and then turned it back on, giving system full power. This is likely due to the breaker potentially failing, informed customer that he might want to consider having it replaced. This could’ve been what killed the disconnect as well, or a power surge taking out both. Verified there was nothing else going on the system and the system is heating efficiently after repair. Signed customer up for maintenance plan so we can continue monitoring system. Customer would like thermostat replaced at next maintenance due to current one being old.
Johnston City, IL 62951
Shawn C.
Shawn C. Checked in
HVAC Service 2023 PCSA Heating Check Up Prepaid Heating Maintenance All operations are good Customer has replaced filter
Johnston City, IL 62951
Shawn C.
Shawn C. Checked in
Furnace Service 2023 Heat Check Up
Johnston City, IL 62951
Gerson C.
Gerson C. Checked in
Upon arrival heat pump was working properly, activated defrost successfully, issue with cooling mode came around when customer got back from trip and they had to turn thermostat back to heating mode. When they turned thermostat back to heating mode auxiliary heat turned on because they set thermostat temperature 3 degrees above room temperature. Customer was not informed about aprilaire thermostats activating auxiliary heat when temperature is raised more than 1 degree above room temperature. Told customer to see if thermostat acts up again and we will replace thermostat free of charge System is heating at this time
Johnston City, IL 62951
Justin T.
Justin T. Checked in
Customer was worried because there was frost on his system. He said he turned off the system and turned on emergency heat, but then turned system back on on accident. After that system would not run. I found that system had a popped fuse but could not find the cause. Most likely just a bad fuse and age of system. Will continue to monitor however system is running good at this time.
Johnston City, IL 62951
Justin T.
Justin T. Checked in
2023 PCSA Heating Check Up Prepaid HVAC Service Agreement Heating Service All checks good and filter is changed
Johnston City, IL 62951
Justin T.
Justin T. Checked in
2023 Heating Maintenance
Johnston City, IL 62951
Review
Gerson was very pleasant and did an outstanding job
Charlie Kemp - Johnston City, IL 62951
Response from Charlie's Air Conditioning & Heating:

Thank you so much for taking the time to leave a review! We appreciate your business!

Gerson C.
Gerson C. Checked in
HVAC Service Agreement Heating Service 2023 PCSA Heating Check Up Prepaid Completed heating maintenance, coils are clean, checked system operation in cooling and electric heating mode and found no issues, made sure system is working properly System is heating at this time
Johnston City, IL 62951
Review
Thanks I am satisfied
JudithZanotti - Johnston City, IL 62951
Review
Once again just great employees. One hell of a team!!!!
Duggar - Johnston City, IL 62951
Review
Justin was extremely polite and did a great job of explaining what he was doing.
Gwaltney - Johnston City, IL 62951
Review
Fast and friendly service
Linton - Johnston City, IL 62951
Review
Excellent Service
Burk - Johnston City, IL 62951
Review
Do I get a receipt for my service agreement I paid for
Zanotti - Johnston City, IL 62951
Review
The best servicemen Extremely knowledgeable
Hamby - Johnston City, IL 62951
Review
Shaun is very friendly. Does awesome work. Charlie's is a great company. Fair and honest. Have used them a few times now and will continue to do so if needed again.
Pullaro - Johnston City, IL 62951
Review
Absolutely the best service. None better.
Hamby - Johnston City, IL 62951
Review
Gave me a great price. Shaun was very friendly. They went above and beyond to fix my issue.
Pullaro - Johnston City, IL 62951
Review
Outstanding crew
Duggar - Johnston City, IL 62951
Review
Phil was his usual helpful self. He explains what is happening with our HVAC and any recommendations to keep the systems working efficiently.
Keith - Johnston City, IL 62951
Review
Thank you for your service
Zanotti - Johnston City, IL 62951
Review
Excellent
Steve - Johnston City, IL 62951
Review
He did an awesome job. Very professional & informative.
Hamby - Johnston City, IL 62951
Review
Very good a very nice polite young man
Kemp - Johnston City, IL 62951
Review
Phil is very knowledgeable about our heat pumps. His recommendations and service are helpful in keeping the systems running at there best.
Keith - Johnston City, IL 62951
Review
Phil was very thorough and helpful.
Zanotti - Johnston City, IL 62951
Review
Fast, efficient.
Mathews, Mary - Johnston City, IL 62951
Review
Phil has always explained how to run our system as efficiently as possible. When he notices something not right, he explains when it might need replacing and why.
Stewart - Johnston City, IL 62951
Review
What A true professional, He was on Time and took care of servicing our A/C. Our unit we bought from Charlie's is about 16 years old and with the yearly regular service it will last a few more years. Daniel was very knowable and had some great recommendations when the time comes to replace our. Thank you.
Kemp - Johnston City, IL 62951
Review
Can’t get any better service or technicians anywhere! Great job!
Banfield - Johnston City, IL 62951

Five Star Service. Five Reviews.