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Carbondale, IL, AC & Heating Experts

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Your Go-To Team for Air Conditioning & Heating in Carbondale, IL

At Charlie’s Air Conditioning & Heating, we’ve been proudly serving the Carbondale community since 1982, providing top-notch HVAC services to keep homes comfortable all year round. With decades of experience under our belt, our team is dedicated to delivering exceptional installation, repair, and maintenance services for air conditioning and heating systems.

We’re proud to keep your home comfortable with the best HVAC services in Carbondale! Call (618) 985-2502 today to schedule service with our home comfort specialists.

Air Conditioner Repair in Carbondale, IL

If your AC system breaks down, don’t sweat it—literally. Our technicians are trained to diagnose and repair a wide range of air conditioning problems quickly and efficiently.

Common AC issues we fix include:

  • Refrigerant leaks

  • Thermostat malfunctions

  • Uneven or weak airflow

  • Frequent cycling

  • Clogged or dirty filters

  • Noisy or constantly running units

We treat the problem at the source, ensuring your system operates reliably and efficiently after every repair.

Furnace Repair Services

When your heating system goes down, we’re ready to restore your comfort—fast. Our skilled technicians service all makes and models, including gas and electric furnaces, heat pumps, and hybrid systems.

We repair all types of heating issues, such as:

  • Pilot light or ignition failure

  • Blower motor problems

  • Heat exchanger cracks

  • Thermostat issues

  • Unusual noises or smells

Don’t suffer through another cold night—trust Charlie’s for fast and effective furnace repair in Carbondale, IL.

Commercial HVAC Repair & Maintenance

Businesses in Carbondale need HVAC systems that can handle large spaces and heavy usage. We provide custom commercial HVAC solutions for offices, retail shops, medical facilities, schools, and more.

Our commercial HVAC services include:

  • Repairs for rooftop and packaged units

  • Regular maintenance to reduce downtime

  • Filter replacement and air quality solutions

  • Energy-efficient upgrades and system replacements

We understand the unique needs of commercial buildings and deliver prompt, professional service to keep your business running comfortably.

24/7 Emergency HVAC Services

Heating or cooling system fail unexpectedly? We’ve got your back. Our 24/7 emergency HVAC services ensure you're never left in the heat or cold. As a trusted local HVAC company in Carbondale, we arrive quickly and resolve issues efficiently—anytime, day or night.

HVAC System Replacement & Installation

Sometimes, repairing an old unit isn’t worth it. When it’s time for an upgrade, we help you choose the right energy-efficient HVAC system tailored to your home or business’s size, usage, and budget.

Air Conditioning Installation

We’ll assess your cooling needs and install a high-performance AC system designed for reliable comfort and lower energy bills.

Furnace Installation

From conventional furnaces to modern dual-fuel systems, we provide professional installation and expert recommendations to ensure maximum warmth and efficiency.

Preventative HVAC Maintenance in Carbondale, IL

Regular HVAC tune-ups extend system life, boost performance, and prevent costly repairs. Our comprehensive maintenance plans are available for both residential and commercial systems.

Air Conditioning Maintenance

  • System cleaning and inspection

  • Filter checks and replacements

  • Thermostat calibration

  • Refrigerant level check

  • Electrical component testing

Furnace Maintenance

  • Inspect and clean burners

  • Test ignition and safety systems

  • Check airflow and ductwork

  • Tighten electrical connections

  • Verify system performance

With routine maintenance, you’ll enjoy lower utility bills, improved comfort, and fewer unexpected breakdowns.

Professional HVAC Services in Carbondale, IL

When the winter chill or summer heat hits Southern Illinois, count on Charlie’s Air Conditioning & Heating for top-rated HVAC services. We proudly serve both residential homeowners and commercial property managers with the same trusted expertise and care.

Contact us online today or call (618) 985-2502 to schedule your appointment and ensure your home remains comfortable year-round!

HVAC FAQs for Carbondale, IL

Can regular maintenance on my HVAC reduce my energy bills?

Yes, regular HVAC maintenance can significantly reduce your energy bills. Here’s how:

  • Improved Efficiency: Clean filters, coils, and components allow your system to run more efficiently.

  • Optimized Performance: Technicians fine-tune your system, so it doesn’t overwork to heat or cool your space.

  • Early Problem Detection: Catching minor issues early prevents bigger, energy-draining problems.

  • Thermostat Calibration: Ensures accurate temperature readings and reduces unnecessary system use.

  • Extended System Life: A well-maintained system lasts longer, saving you on premature replacements.

Routine maintenance = lower energy use, better comfort, and reduced monthly bills. It's a smart investment for any home or business.

Do I need different HVAC solutions for residential vs. commercial properties in Carbondale?

Yes, residential and commercial properties in Carbondale require different HVAC solutions. Here’s why:

  • System Size & Capacity: Commercial HVAC systems are larger and built to handle more square footage.

  • Design Complexity: Commercial setups often include zoning, rooftop units, and modular systems.

  • Usage Patterns: Businesses may run HVAC systems longer and need solutions for high-traffic areas.

  • Regulations & Codes: Commercial systems must meet stricter building and energy codes.

  • Maintenance Needs: Commercial units require specialized tools and expertise for repairs and upkeep.

Choosing the right system ensures comfort, efficiency, and compliance for both home and business settings.

What’s included in a typical HVAC maintenance visit in Carbondale, IL?

A typical HVAC maintenance visit in Carbondale, IL includes a thorough inspection and tune-up to keep your system running smoothly. Here’s what’s usually done:

  • Filter Replacement: Dirty filters are replaced to improve airflow and air quality.

  • Thermostat Check: Ensures accurate readings and proper system control.

  • Electrical Inspection: Wiring, connections, and voltage are checked for safety.

  • Cleaning Components: Coils, blower parts, and drains are cleaned for efficiency.

  • Refrigerant Level Check: Levels are tested and adjusted if needed.

  • System Testing: The system is cycled to confirm proper operation.

Regular maintenance helps prevent breakdowns, improve efficiency, and extend system life.

Recent Jobs and Reviews in Marion, IL

Rated 4.9 out of 5 stars based on 298 customer reviews

Our Local Reviews by City

Job Locations and Reviews

Daniel B.
Daniel B. Checked in
Furnace Repair Marion Complaint no heat furnace not coming on
Marion, IL 62959
Daniel B.
Daniel B. Checked in
Air Conditioning Repair Marion 2025 PSCA AC Check Up Prepaid AC Maintenance
Marion, IL 62959
Daniel B.
Daniel B. Checked in
AC Repair Marion 2025 Spring Check Up PCSA Prepaid Air Conditioning Maintenance
Marion, IL 62959
Daniel B.
Daniel B. Checked in
2025 PCSA AC Check Up Renewal AC Maintenance
Marion, IL 62959
Daniel B.
Daniel B. Checked in
Air Conditioning Repair Marion 2025 PSCA AC Check Up Prepaid AC Maintenance
Marion, IL 62959
Daniel B.
Daniel B. Checked in
Air Conditioning Repair Marion 2025 PCSA AC Check Up Prepaid AC Maintenance
Marion, IL 62959
Daniel B.
Daniel B. Checked in
Air Conditioning Repair Marion 2025 PSCA AC Check Up Prepaid AC Maintenance
Marion, IL 62959
Daniel B.
Daniel B. Checked in
Inspection Customer having strong gas smell furnace is shut off
Marion, IL 62959
Daniel B.
Daniel B. Checked in
C17 No heat Systems A and C were both down upon arrival. A had a bad control board that was caused by the gas valve having an internal short. Replaced control board and maintenance would be replacing the gas valve. C also had a bad control board that had an internal short. Replaced control board. Maintenance provided both. Systems appeared to be operating normally.
Marion, IL 62959
Daniel B.
Daniel B. Checked in
Loud noise coming from the condenser fan motor. Bearings are failing apart and the motor is really struggling to run. New motor has been ordered and will be replaced once it arrives. Replaced motor and tested operation. System is operating normally at this time.
Marion, IL 62959
Pete F.
Pete F. Checked in
Air Conditioning Estimate Marion AC Repair Marion Complaint: Furnace not heating. Found control board has bad connection. Replacement kit needed for repair. Due to age and high burner box temp furnace replacement suggested
Marion, IL 62959
Daniel B.
Daniel B. Checked in
No heat
Marion, IL 62959
Review
Very happy. Technician was courteous, efficient, and knowledgeable.
James - Marion, IL 62959
Response from Charlie's Air Conditioning & Heating:

Thank you for leaving a review, we appreciate you being a customer!

Daniel B.
Daniel B. Checked in
Air Conditioning Repair Marion No AC HVAC Maintenance
Marion, IL 62959
Gerson C.
Gerson C. Checked in
Cleaned and checked system operation, filters have been changed, both systems are working properly
Marion, IL 62959
Daniel B.
Daniel B. Checked in
Inspected and cleaned systems in the office building. (1 thru 6 and the 2 package units). Puron levels on System #1 were within range but a little low. Will continue to monitor. Everything else was clean and checked out well. All systems are operating normally at this time.
Marion, IL 62959
Pete F.
Pete F. Checked in
AC Repair Marion Inspection Start PCSA maintenance Completed cooling maintenance, system was low on refrigerant, charged unit with a pound of 410a, replaced thermostat as requested by customer and made sure system is working properly System is operational
Marion, IL 62959
Gerson C.
Gerson C. Checked in
Cleaned F3, checked system operation in AC and heating modes. System had a bad igniter, maintenance replaced igniter and verified system operation
Marion, IL 62959
Daniel B.
Daniel B. Checked in
Inspected and cleaned systems A and B on commisary. Replaced hose clamp for the flue on furnace B. Both systems were operating normally.
Marion, IL 62959
Daniel B.
Daniel B. Checked in
Unit not working. Cause of the issue was the condenser fan motor died after one of the wires burnt up. This caused the pressure to skyrocket and one of the weaker joints to leak. Replaced fan motor and repaired leak. System is operating normally.
Marion, IL 62959
Daniel B.
Daniel B. Checked in
Cleaned and inspected system for boxing room. System had a thermostat that would not engage AC mode. Replaced thermostat. Need to check AC on another day. 3/31/25 Cleaned and inspected AC for the boxing room. System appears to be operating normally.
Marion, IL 62959
Gerson C.
Gerson C. Checked in
Completed cooling maintenance, cleaned coils, flame sensors, and drains, also cleaned units and checked heat and AC and found no issues All systems are operational
Marion, IL 62959
Daniel B.
Daniel B. Checked in
Cleaned and inspected system for the cutting room. System appears to be operating normally at this time.
Marion, IL 62959
Gerson C.
Gerson C. Checked in
Replaced dead compressor, drier, and added 9 lbs of R-22. Found that the contactor killed the compressor and the board was also damaged as a result.
Marion, IL 62959
Daniel B.
Daniel B. Checked in
Furnace Repair Marion No heat
Marion, IL 62959
Gerson C.
Gerson C. Checked in
C1 had no heat, found dead thermostat, replaced thermostat and checked system operation, found 1/2 heating elements working, found bad relay for second heater, relay will need replaced. System is operational
Marion, IL 62959
Review
Great service as always! Thanks, Pete if anybody needs anything done heating or air I highly recommend Charlie's their staff is always knowledgeable and very friendly!
Howell - Marion, IL 62959
Response from Charlie's Air Conditioning & Heating:

Thank you for being a customer, we appreciate you!

Review
Annual service
Jeremy - Marion, IL 62959
Review
Daniel is a very knowledgeable technician. Very personable and professional.
Sandy - Marion, IL 62959
Review
Daniel from Charlie’s did a great job! He was fast, on time, and made the effort to get us the best price on parts. Highly recommend!
Derek - Marion, IL 62959
Review
Daniel was great. Did his job very efficiently .
Kemp - Marion, IL 62959
Review
Excellent service !
Rianne - Marion, IL 62959
Review
We’re always pleased with the service that Charlie’s technicians provide. They are always friendly and answer all of our questions too.
Simmons - Marion, IL 62959
Review
Great service, gave a thorough explanation of the issue
Darron Rushing - Marion, IL 62959
Review
Daniel is an absolute professional. He is prompt, courteous and communicates well with us.. We know our HVAC system is in the best hands
Martin - Marion, IL 62959
Response from Charlie's Air Conditioning & Heating:

We appreciate you taking the time to let us know! Thank you for being a customer, give us a call any time!

Review
great service
Crider - Marion, IL 62959
Review
Always good at explaining and giving options.
Jolene - Marion, IL 62959
Review
Daniel’s great person and loves the company he works for
Joe - Marion, IL 62959
Review
Excellent service
Trummer - Marion, IL 62959
Review
Daniel has been coming to do my inspections for a few years now. He is very friendly , knowledgeable and professional each time. I highly recommend Charlie’s HA and request Daniel ! 🙂
Melissa - Marion, IL 62959
Response from Charlie's Air Conditioning & Heating:

Thank you for being a customer, Melissa! We appreciate you taking the time to leave a review and we're glad Daniel took wonderful care of you!

Review
Gerson is an excellent tech and very personable. Always a pleasure to see him.
Newman - Marion, IL 62959
Response from Charlie's Air Conditioning & Heating:

Thank you for being a wonderful customer, we appreciate you!

Review
Daniel is very knowledgeable and courteous!
Sandy Hamilton - Marion, IL 62959
Review
Awesome service: Professional, friendly and thorough
Bitting - Marion, IL 62959
Review
Fantastic service! Gave a fair and honest repair cost and did exactly what they said they would do. Couldn’t be happier with overall experience
Charles - Marion, IL 62959
Review
Great service
Guetersloh - Marion, IL 62959
Review
Great
Killman - Marion, IL 62959
Review
Great job!
Thompson - Marion, IL 62959
Review
Excellent Service
Connie Heinle - Marion, IL 62959
Review
On time, personable and knowledgeable
Rod - Marion, IL 62959
Review
Daniel was super nice and very helpful
Andrew - Marion, IL 62959

Five Star Service. Five Reviews.

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