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 Round Lake Beach, IL 60073
Gas Furnace Maintenance in Lake Villa, IL 60046
“Have trusted Millers Area Heating for 30 years. Reliable and trustworthy.”
– Gary M.
Gas Furnace Maintenance in Hainesville, IL 60030
“Everything was excellent as usual.”
– Laura S.
Our Most Recent Articles...
Fall HVAC Maintenance
Fall is here, which means you should prepare your heating, ventilation and air conditioning (HVAC) system for fall maintenance.
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Video – Indoor Air Quality Affects Your Family’s Health
Air quality in your home is important to your family’s health. Having the right humidity levels, changing your filters regularly and installing air-cleaning or filtration systems can make a big difference in your home.
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How to Join the HVAC Industry
Are you a dependable person who likes helping out others? Do you enjoy problem-solving and finding solutions for large and small challenges in your job? If so, consider joining the HVAC industry!
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
