Customer Testimonials


Gas Furnace Maintenance in Gurnee, IL 60031

“Always prompt and look/act professional. Thanks for keeping us warm!” – Chad A.

Boiler Maintenance in Ingleside, IL 60041

“very efficient and happy to have it done so quickly.”

– Judith M.

Gas Furnace Maintenance in Gurnee, IL 60031

“on time, friendly, answered all my questions and did a through job. well done.”

– kenneth y.

Gas Furnace Maintenance in Grayslake, IL 60030

“SERVICEMAN WAS VERY PROFESSIONAL . I WAS VERY IMPRESSED THE WAY HE WORKED AND I WOULD WANT HIM AGAIN. I TOO SPENT MY WORKING CAREER AS A MAINTENANCE ELECTRICAN”

– THOMAS P.

Gas Furnace Repair in Mundelein, IL 60060

“I was extremely pleased, first that you moved me to the top of your work list because I had no heat, and then because of the pleasant, professional way the repair was handled. I was especially impressed that Ms. Miller herself ran the part out to me so it would reduce Shane's time and get the part installed in a timely fashion. I had heat again in one day when I was afraid it would take much longer! Yay! Thank you!”

– Joyce L.

Boiler Repair in Round Lake Beach, IL 60073

“Ben the Technician was very professional, knowledgeable and did a fabulous job! Thank you for such great service.”

– Frances H.

Gas Furnace Maintenance in Grayslake, IL 60030

“Great work as always. Dan was very efficient and looked everything over.”

– Michael S.

Gas Furnace Maintenance in Round Lake Beach, IL 60073

“Very satisfied with the maintenance on our Gas Furnace and Whole House Humidifier. Shane did a good maintenance of our furnace and humidifier and he explained to me all he did to clean them. I'm always satisfied with your company and competent people. Thank you. See you in late Spring.”

– Lois T.

Gas Furnace Maintenance in Grayslake, IL 60030

“It is always a good experience dealing with Millers Area Heating. Your technicians are the friendliest and knowledgeable.”

– Nancy L.

Gas Furnace Maintenance in Lindenhurst, IL 60046

“Fall furnace maintenance Went well as usual. Very satisfied with the services provided. Have used Miller Area Heating to service A/C and Furnace annually for almost 20 years. They have a very experienced and friendly crew. Thanks Miller Area Heating for your competent crew and services.”

– Larry H.

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.