Sustainable Comfort,
Expertly Delivered
Committed to Efficiency and Indoor Air Quality Improvements
"Super impressed from start to finish with Zac and his group. Attention to details all the way down to showing up with covers for work boots. Went the extra mile to make sure everything was done even better than promised. No pitching or selling options not needed. Went above and beyond to take care of all our hvac issues and needs and helped creatively troubleshoot issues that I think most service companies would have avoided or over charged for. Can’t recommend this company any higher. Wish they had 5 other divisions so I could give them more business"
- John R.
"Super impressed from start to finish with Zac and his group. Attention to details all the way down to showing up with covers for work boots. Went the extra mile to make sure everything was done even better than promised. No pitching or selling options not needed. Went above and beyond to take care of all our hvac issues and needs and helped creatively troubleshoot issues that I think most service companies would have avoided or over charged for. Can’t recommend this company any higher. Wish they had 5 other divisions so I could give them more business"
John R.
Discover Expert
HVAC Services
At Illinois Cooling Experts, we specialize in providing reliable HVAC solutions for St. Clair County residents. Our team of certified technicians ensures your heating and cooling systems operate at peak performance, delivering comfort and efficiency year-round. Trust Illinois Cooling Experts for expert service in Illinois.
Air Conditioning
Experience Ultimate Cooling Comfort
Rely on us for expert air conditioning solutions in Illinois, ensuring your home stays cool with our range of high quality systems.
Heating
Warmth and Efficiency, Guaranteed
We're dedicated to keeping you warm during the coldest months with our specialized heating solutions, including heat pumps and furnaces, for an efficient and cozy home.
Indoor Air Quality
Breathing Easy with Cleaner Air
Improve your indoor air with our solutions like humidifiers, dehumidifiers, air purifiers, air duct cleaning and Radon Mitigation, ensuring a healthier living space with Illinois Cooling Experts.
Experience Unmatched HVAC Solutions with Illinois Cooling Experts
At Illinois Cooling Experts, we offer energy-efficient HVAC solutions and expert service to ensure your comfort and satisfaction.
Energy-Efficient
Our HVAC solutions are designed to be energy-efficient, helping you save on utility bills.
Expert Service
Our team of HVAC specialists provides unmatched expert service for all your heating and cooling needs.
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Your Local, Family-Owned HVAC Specialists
At Illinois Cooling Experts, we are more than just an HVAC company. We are a family-owned business dedicated to providing exceptional Heating and Air Conditioning solutions. With our top-quality equipment, energy-efficient solutions, and unmatched expert service, we prioritize your comfort and satisfaction.
Troy, IL
Maryville, IL
Collinsville, IL
Edwardsville, IL
O'Fallon, IL
Worden, IL
Glen Carbon, IL
Belleville, IL
Granite City, IL
Alton, IL
Highland, IL
Millstadt, IL
Lebanon, IL
Fairview Heights, IL
Breese, IL
Belleville, IL
Troy, IL
Granite City, IL
Maryville, IL
Alton, IL
Collinsville, IL
Highland, IL
Edswardville, IL
Millstadt, IL
O'Fallon, IL
Lebanon, IL
Worden, IL
Fairview Heights, IL
Glen Carbon, IL
Alton, IL
Breese, IL
Areas We Serve
Recent Projects
Check us in the field
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What others say about us
Hear what our satisfied customers have to say
"The customer service, knowledge, work ethic, and products are off the charts I won’t go anywhere else when I need any heating and cooling services!!"
"Got a high-efficiency Bosch heat pump with gas backup furnace installed from Zac. He did outstanding work- he takes his time to do the job right and has a passion for his craft - I would highly recommend."
"Illinois Cooling Experts are extremely knowledgeable, meticulous, and thorough. The quality of the work they do sets an example for the industry for sure. Very happy with them."
Frequently Asked Questions
Get started with a free qoute
We provide comprehensive cooling and heating solutions, including installation, maintenance, and repair of air conditioners, furnaces, heat pumps, and indoor air quality systems.
Yes, all our technicians are fully certified and have extensive experience in HVAC systems to ensure top-quality service.
Absolutely. We offer 24/7 emergency services to address your urgent HVAC needs at any time.
es, we offer financing options to make it easier for you to afford the HVAC solutions you need. Please contact us for more details on our financing plans.
Definitely. We specialize in energy-efficient HVAC solutions and can recommend and install systems that reduce energy consumption and lower utility bills.
We recommend servicing your HVAC system at least once a year to maintain its efficiency and prolong its lifespan.
You can schedule a service by calling us directly or booking an appointment online.
