• *Air Conditioning Replacement  *Furnace Replacement  *Air Conditioning Repair  *Furnace Repair  *Insulation      


    (618) 477-8337

  • Air Conditioner Replacements and Repairs


    Call (618) 477-8337  today to make an appointment. Be sure to tell us Repair4020* when making appt. to ensure discount.

    $40 off with repair cost over $150, $20 off with repair cost over $50.

  • Our Customers Come First With Air Condtioning Installations!

    Air Conditioner Services In Collinsville, IL

    Let us help you have a comfortable home…you will not regret it. Energy Stars Heating & Cooling will exceed your expectations on every single service that we provide. Go ahead and take a look at what some of the other customers in Collinsville, IL are saying about us, so you can learn first hand about our superior Air Conditioner and Furnace Repair and our superior Air Conditioner and Furnace Installations. We promise to treat the Collinsville Community with respect and give them the best service for the best value we can!

  • Reviews by Cities

    Energy Stars Heating & Cooling has a 4.95 average out of 59 5 STAR reviews!

  • See What We've Been Doing In Collinsville!

  • Local Reviews
    for Collinsville, IL

    Rated 5.0 out of 5 stars based on 10 customer reviews


    Lucas and his team were great! They were here and gone and made the job look like they could do it in their sleep. Would recommend them to anyone. Thank you again guys!


    They were very polite and professional, I was very pleased with their efficiency and how quickly they were at getting the job done. Thank you all again!

    Hard working!

    Hard working, organized & efficient. Thanks Guys !!😊😊

    very nice group of men .EXCELLENT WORK

    Would recommend this company to all my friends..EXCELLENT WORK ETHICS.

    Great service

    Good customer service

    snug as a bug with all my new Energy Stars service

    excellent service from the professionals at Energy Stars. Great workers and dedicated to the job they have to do.

    Great service, professional and friendly staff!

    The Energy Stars staff made getting my home insulated easy. They explained the process, gave me a great price, did the work on time and in a professional manner. I am happy to recommend this company.

    great service


    The guys showed up on time. They were polite, explained what they would be doing, and always professional. They finished in less than the allotted time and cleaned up when they were done. And, they answered all of my questions.

    First Time User

    This being the first I called a SERVICE COMPANY this being ENERGY STAR, not knowing the results yet on the decision of AMEREN IP on my case. My first time meeting Energy Conservation Specialist, Jason Orsega I was satisfied his knowledge of heating and cooling and energy saving tips.

    Gene H.

    Gene H.

    Quality assurance testing for Ameren Home Efficiency program blower door testing combustion safety testing. Free blown-in cellulose attic insulation.

    Near Illinois Ave, Collinsville, IL 62234
    Gene H.

    Gene H.

    Quality assurance testing for the Ameren Home Efficiency program. Blower door testing and combustion safety testing. Blown-in cellulose insulation and two-part spray foam. Installed a high-efficiency furnace and air conditioning system.

    Near Saint Rose Dr, Collinsville, IL 62234
    Lucas J.

    Lucas J.

    Updating old furnace and air conditioner with new high efficient rheem equipment

    Near IL-159, Collinsville, IL 62234
    Collinsville, IL - Updating old furnace and air conditioner with new high efficient rheem equipment
    Jeremy S.

    Jeremy S.

    Finishing up a high energy efficient heating and cooling system install

    Near State St, Collinsville, IL 62234
    Fidel S.

    Fidel S.

    Installing a/c and furnace

    Near St Rose Dr, Collinsville, IL 62234