Customer Testimonials

Gas Furnace Repair in Ingleside, IL 60041

“The tech resolved the problem quickly.” – Joseph S.

Gas Furnace Repair in Round Lake Beach, IL 60073

“Blower motor needed replacing. Unfortunately it wasn't in stock locally. Had to wait over weekend for delivery. You lent us 4 space heaters to see us through. Part came in on Monday and was replaced that afternoon. Everything went well. You guys are reliable for sure. Thanks.”

– Jeffrey L.

Boiler Maintenance in Round Lake, IL 60073

“This was the first time using your services and we were very impressed with our technician, Brian. He was helpful, honest and answered a lot of our questions we had in regarding the weird noises we were hearing. Will definitely use your company again!”

– Maggie D.

Gas Furnace Installation in Lindenhurst, IL 60046

“after shopping prices and products Miller's went above and beyond the call to earn my business.first meeting with Holly their project manager and going over just exactly what my home needed,then picking out the correct furnace,humidifier,air conditioner,and wifi thermostat to replace my aging units she submitted a proposal that after some fine tuning was acceptable.then i was contacted and we set up a time for installation.their techs Martin and Juan arrived on time and quickly got the project underway.they were neat,put drop clothes over their pathway and answered all my questions.the install went without a hitch and the new system is a thing of beauty.products were installed and they cleaned up all garbage so it looked like nothing was displaced.i will gladly refer Millers to friends and family who is looking for a reliable hvac company.”

– david t.

Gas Furnace Repair in Grayslake, IL 60030-1785

“Dan was fantastic. Great service, hvac can be expensive, all services and costs are fair. Miller's is always personable. Every experience is consistent, have been a customer for years, will be one for many more.”

– pete p.

Gas Furnace Maintenance in Grayslake, IL 60030

“Miller's Installed furnance 5 years ago. I have them do a yearly inspection. Very prompt and check everything. When they are finished, I am confident there will be no problems.”

– Gene P.

Gas Furnace Repair in Grayslake, IL 60030

“Always good to deal with!”

– Ron W.

Gas Furnace Repair in Grayslake, IL 60030

“Woke up to no heat in the house and 10 degrees outside. Called Miller at 7:30. Service Technician Dan was at the house by 9:45. Repair (Control Board Replacement) was completed within an hour. Dan was prompt, helpful, and courteous. I always rely upon Miller!”

– Glen E.

Gas Furnace Repair in Round Lake Park, IL 60073

“We were in need of repair of our furnace in a timely matter. The Miller Heating team came out right away, found the problem and repaired it then and there. The parts needed were in stock and there was no waiting time. Thank you Miller Area Heating!!”

– Candy L.

Gas Furnace Maintenance in Grayslake, IL 60030

“Hi, the technician was on time, very professional and thorough. Thank You. Its a pleasure doing business with you guys..”

– Shari R.

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.