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 Repair in Round Lake Beach, IL 60073
“Corey came out within 40 minutes of my call on Thanksgiving Day. He explained each of his diagnoses in understandable detail. Unfortunately the first diagnosis was wrong. While acting on his second diagnosis he discovered a loose connection which was causing the whole problem all along. This is not a complaint, I know it's always a process of elimination. And I was very pleased that nothing needed to be replaced, so it only cost me the service call. Corey was also very nice to deal with. He represents your business well. Thanks again for taking care of us all these years.”
– Jeff L.
Gas Furnace Maintenance in Barrington, IL 60010
“Extremely fast response to a 'last minute' call. It wasn't an emergency, but was handled quickly and correctly. Thanks.”
– Jim D.
Gas Furnace Maintenance in Grayslake, IL 60030
“Love the work you all do for me! Happy Thanksgiving 🦃”
– Deb H.
Our Most Recent Articles...
Video – Have Your Utility Bills Jumped?
Have your utility bills suddenly jumped? It could be your heating and cooling system.
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COVID-19 Update
During this very unusual time, we have put a plan in place to do our part to help keep our community safe. First and foremost, we are going to stay CALM, PATIENT, KIND, and POSITIVE! Also, due to the continued spread of COVID-19 (Coronavirus) Miller’s Area Heating is operating under a heightened sense of awareness.…
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What Is Short Cycling?
Short cycling is a term used in the heating, ventilation, and air conditioning (HVAC) world to explain a situation where a furnace or air conditioner turns on and off too frequently. The “short cycle” is the period of time that your HVAC equipment is actually running, and the shorter this cycle, the harder your system needs to work.
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Contact the experts at Miller's Area Heating.
Call us at 847-223-0211!
We Service All Brands
We Service All Brands
