Heating
Is your furnace acting up, blowing cold air, or making too much noise? Don’t get left in the cold! Our experienced team of professionals is here to keep your home or business warm and cozy.
Air Conditioning
Miller's Area Heating is the leading company for all of your air conditioning and cooling needs. Our technicians are qualified professionals who will get the job done right for your home or business.
Maintenance
Regular HVAC maintenance not only increases the reliability and efficiency of your equipment, it also extends its lifetime. Protect your investment with a maintenance agreement.
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.
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.
Gas Furnace Maintenance in Grayslake, IL 60030
“Always a great experience with Miller. Nice to have someone you trust working on things in your home who explain what they find very well.”
– Bob J.
Gas Furnace Maintenance in Wildwood, IL 60030
“First time with this tech-Ben-and he was polite, thorough and friendly, not to mention on time. Ben was worthy of five stars. However, I chose four stars because in spite of our paying for the heating/ air-conditioning contract each year, we end up having to call for appt. only to be told everyone has already been called. This has happened three times and as a result, we end up having the service later than we'd like.”
– Kenneth F.
Gas Furnace Maintenance in Grayslake, IL 60030
“2nd time this tech as been here and he impresses me as to what he is doing . really knows his job and is a very pleasant person. You have a very good man so don't lose him”
– THOMAS P.
Our Most Recent Articles...
Video – When Do I Need to Replace the Batteries in My Smoke Detector?
Change the batteries in your smoke and CO detectors when you change your clocks for daylight savings. It’s an easy reminder to replace them and is very important for your safety!
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What Does AFUE Mean?
While an air conditioner’s efficiency is measured by its SEER (Seasonal Energy Efficiency Ratio) rating, an electric or gas- or oil-fired furnace’s efficiency is measured by its AFUE, or Average Fuel Utilization Efficiency. This standard measurement is given in percentages, letting you know how much of your fuel is actually used to heat your Illinois…
Read MoreNeed HVAC Service?
Contact the experts at Miller's Area Heating.
Call us at 847-223-0211!
We Service All Brands
We Service All Brands
