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Assurance Heating & Air Conditioning Reviews

  • I would recommend Assurance any and every time you would have an HVAC need or issue. They were responsive, empathetic, and very quick to respond to inquiries. We had our furnace act up, and they were out the next day for a cleaning; when the furnace ended up needing replaced - we were treated as a w... Read More
  • We’ve used Assurance for several years now and always pleased with honest and quality service Technicians provide for our Heating and Air needs. BART most recently repaired furnace humidifier and did a detailed tuneup. Appreciate Technicians skills and highly recommend Assurance.
  • Bart was amazing! He took care of everything that needed to be done. However, he went way beyond and educated us on so much that we did not know. Now we can take better care of our furnace and humidifier. We will certainly request him for our future check-ups! Thank you Bart!
  • We loved working with Assurance. They were quick to come and change our HVAC and it was so much cheaper than competitors but with the same amazing service and products!
  • I had an issue with my AC and Ben from Assurance came out and diagnosed it. He was professional and very helpful. I will definitely be using assurance and Ben for my future needs.
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Browse Our Website for More Information About Our Services

If you're seeking a reliable HVAC contractor in Cook or Lake County, why not browse our website pages and get in touch? Our team is always standing by to answer your HVAC questions and help you determine which of our services would benefit you the most.

Our Latest News

Save on Utility Costs With a High-Efficiency Furnace
December 18, 2024Read More
Signs it May Be Time for a Furnace Replacement
November 12, 2024Read More

Why Choose Us

24/7 Emergency Service

Same-Day Service Available

Speedy Response Times

100% Satisfaction Guaranteed

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We Proudly Serve the Following Areas


Highland Park
Glencoe
Evanston
Winnetka
Wheeling
Buffalo Grove
Lincolnshire
Vernon Hills
Morton Grove
Arlington Heights
Lincolnwood
Skokie
Mt. Prospect
Palatine
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