Customer Testimonials


Air Conditioner Maintenance in Round Lake Beach, IL 60073

“Have been a customer for many years now and so very happy with the excellent work your technicians do. Servicing the furnace and a.c. on a yearly basis has prevented some costly repairs. Working with your company has been a really positive experience, from setting up the appointments with your amazing office staff to the on-time arrivals of your techs, to the work they perform. Huge thanks to all of you!” – Julie C.

Air Conditioner Maintenance in Round Lake, IL 60073

“Thank you so much! You guys are the best and wouldn’t use any one else. Very knowledgeable staff and great service. I always feel safe and secure when the technicians are here, this means a lot. Keep up what your doing, good help is hard to find!🌷”

– Kathy R.

Air Conditioner Maintenance in Gurnee, IL 60087

“Excellent service as always! Shane was great! Love being a part of the annual program because I know my AC and Furnace are always in tip top shape!”

– Kristin B.

Water Heater Maintenance in Libertyville, IL 60047

“Thank you for your quality service.”

– Anita C.

Air Conditioner Maintenance in Gurnee, IL 60031

“Good professional, polite HVAC techinician serviced our unit.”

– Rose S.

Air Conditioner Maintenance in Grayslake, IL 50030

“Your co. has very good staff. Shane was our service tech. today.

If you could tighten up the service appt. time window to one hour rather than three that would eliminate our only reason to complain. Thanks”

– Dan B.

Air Conditioner Maintenance in Grayslake, IL 60030

“Shane was very professional and friendly. We appreciated him letting us know of a possible ant problem that could negatively affect our air conditioning unit.”

– Annie C.

Water Heater Repair in Vernon Hills, IL 60061

“My service tech was very knowledgeable and quick with my service needs. He was able to diagnose the problem and share how to prevent the same issue from happening on future service calls. I would definitely recommend their service to friends and family!”

– Lauren C.

Air Conditioner Installation in Grayslake, IL 60030

“kevin …and the crew, were great, friendly, professional and thorough…..very happy with my new Ac and got a good price and service plan…….i will be using them again and will recommend to others, for sure…”

– Gerald B.

Air Conditioner Maintenance in Gurnee, IL 60042

“Always professional and friendly. Thank You”

– D B.

Need HVAC Service?

Contact the experts at Miller's Area Heating.

Call us at 847-223-0211!


Miller's Area Heating proudly provides HVAC service to Grayslake, Libertyville, Round Lake, Wildwood, Ingleside, and the surrounding Illinois communities. Visit our service area page for more coverage details, call us at 847-223-0211, or request service online today.