5 stars Dave D Customer since 2013

Great service and Jeff scheduled an appointment within a week to fit us in, thanks for everything!

5 stars James M Customer since 2003

Illinois heating & cooling is a true professional company, everything quoted was performed and done to a high standard o ... Read More

5 stars Todd F Customer since 2007

Jeff, is always reliable and does a great job.

5 stars R Customer since 2013

Very responsive company along with excellent work done on every service call.

5 stars G Customer since 2003

We found Jeff to be a very knowledgeable, courteous and honest HVAC professional. We have used his services on several ... Read More

5 stars Anonymous Verified customer

I was very pleased with the quick service and efficiency of Illinois Heating and Cooling and will definitely have them o ... Read More

5 stars R Customer since 2013

Really great, personable, and incredibly responsive service. We would highly recommend Illinois Heating & Cooling to an ... Read More

5 stars Sherri R Customer since 2013

FINALLY!!!! An honest evaluation of the heating and cooling situation in my home. Professional, courteous, fast servic ... Read More

5 stars John K Customer since 2003

If you want the job done right the first time at a fair price, look no further. Only worked with Jeff. He made sure my n ... Read More

5 stars Ingrid K Customer since 2003

You are very professional and very knowledgable about the HVAC business. I value and trust your opinion. You are alwa ... Read More