Is your heating system ready?

Is your heating system ready?

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.


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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.

Gas Furnace Maintenance in Winthrop Harbor, IL 60096

“Paul, as usual, did a great job. He called me when he was going to be just a few minutes late and let me know when he would arrive. When he arrived, he thoroughly cleaned the furnace and serviced my furnace humidifier. I've never had a bad service call from Miller's. I've never had anything to complain about. Miller's has great techs. Paul is definitely one of the best.”

– Judith D.

Gas Furnace Maintenance in Grayslake, IL 60030

“You always do a professional job.”

– Rita Z.

Gas Furnace Maintenance in Gurnee, IL 60031

“From Paula answering the phone to Dan servicing the furnace in the fall and the A/C in the spring, you guys are the greatest!!”

– Rick K.

Our Most Recent Articles...

Guy covered up inside because furnace blowing cold air

Why Is My Furnace Blowing Cold Air?

October 11, 2019

Did you finally turn your furnace on this winter only to have cold air blowing out of your vents? Or did your furnace stop working just when you started to need it most? There are a few reasons your furnace may be blowing cold air, and there a few things to check before you need…

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Don't let your air become a health hazard

Video – Replace your air filter

September 27, 2019

The central air conditioning system is a simple pleasure of everyday life. Your home should be a place where you can relax. On a hot summer day in Grayslake, cool air is essential to your relaxation. If you take good care of your air conditioner with annual inspections and monthly filter swaps, it should last…

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Cozy living room in home representing the 5 reasons to schedule a fall furnace clean and check

5 Reasons to Schedule a Fall Furnace Clean and Check

September 16, 2019

Once the cooler weather hits here in Hudson this fall, you are going to want the inside of your home toasty and comfortable. This means turning on your furnace. Long before the first night you’ll want to use it, you should have your furnace cleaned and checked by a professional from Chaves Heating & Air Conditioning.

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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.

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Contact Miller's Area Heating Today!