0% Financing Now Available!

Does your air conditioning system need to be serviced or replaced?

0% Financing Now Available!

Does your air conditioning system need to be serviced or replaced?

Dementia Awareness

Miller’s Is Here to Support Your Family

Raising awareness of dementia and how it might impact someone's life is part of our employee training. Employees with further understanding of dementia will act in a more considerate way to support all clients and customers in a patient, kind, and respectful manner, thus allowing our valued customer the dignity of aging in place.

Our Answer to COVID is the Air Scrubber!

The Air Scrubber by Aerus, which is installed in an air duct, cleans bacteria, pet dander, viruses, dust, mold, volatile organic compounds (VOC), smoke, and other contaminants from both the atmosphere and surfaces. In fact, this technology was found to reduce 99.9% of the COVID virus within three minutes and on surfaces within seven hours!

Miller's Area Heating

Miller’s Area Heating and Air Conditioning was founded in 1948 by the Miller brothers. We are proudly still excelling in our family-owned and operated business located in downtown Grayslake, IL. Our highly skilled HVAC technicians are NATE-certified and consistently take courses for continuing education to learn about state-of-the-art products and techniques in the heating and cooling industry which allows us to better serve our Lake County customers.

Miller's Area Heating
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Dementia Awareness

Dementia Awareness

Customer Testimonials

We love hearing from our customers! If you've had us work on your HVAC system we would love to hear from you too.

Air Conditioner Repair in Grayslake, IL 60030

“Quick, efficient and reasonable cost. Thank you!” – Helene A.

Air Conditioner Maintenance in Gages Lake, IL 60030

“Your Techs arrived at the appointed time. They were courteous and neat and went about doing the work without delay. I’m very pleased with the service today. Thank You Miller’s.”

– Jack s.

Air Conditioner Repair in Vernon Hills, IL 60061

“Shane was great. He quickly diagnosed the issue and fixed it. I have air conditioning again!”

– Christine S.

Our Most Recent Articles...

House air conditioner filter intake vent on wall

What You Should Know About Air Handlers

August 15, 2022

An air handler works in tandem with your air conditioner or heat pump to help you get the most efficiency from your HVAC system. As you take in these details on air handlers, our Miller’s Area Heating & Air Conditioning professionals are happy to answer any questions you may have.

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Video Blog Title: Video - Energy Saving Tip 6

Video – Energy Saving Tip 6

July 25, 2022

Cool your home by opening the windows at night and save on your energy bill. The outdoor breeze will keep your home feeling cool.

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Blog Title: How to Properly Size an AC System Photo: AC Fan

How to Properly Size an AC System

July 7, 2022

Air conditioner loads must be calculated carefully, so you can match the unit to your cooling needs. Our professionals at Miller’s Area Heating would be happy to help you select the best-sized air conditioner for your particular Illinois home.

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Need HVAC Service?

Contact the experts at Miller's Area Heating.

Call us at 847-223-0211!

We Service All Brands

We service all HVAC brands.

We Service All Brands

We service all HVAC brands.

What Are You Waiting For?
Contact Miller's Area Heating Today!