All service technicians drive well stocked trucks, and have the benefit of state-of-the-art service tools. The service staff is trained in both residential and commercial applications. All service technicians and installation personnel carry cell phones for faster dispatching. We supplement with ongoing technical training. Each week our technicians receive two additional hours of in-house-training.

“Great Lakes Heating and Air Conditioning technicians servicing residents of South Bend, Mishawaka, and the entire Michiana areas heating and cooling needs since 1957.”

Both service & Installation personnel are well trained by various Indiana and Michigan technical schools. Our personnel are also factory trained and schooled by the manufactures and receive certification for their achievements.

We continually employ quality workers with low turnover, as we do not lay-of during the slow season, a practice which is totally unheard of in this business. We also never sub-contract our labor, which insures the quality workers that we all desire.

Great Lakes also offers a discount club membership/planned service program that anyone can sign up for, in addition to a thorough duct cleaning program.

As a family member of our discount club you can call us if you ever have any kind of problem. We will schedule your service call ahead of everyone else who’s called that isn’t a family member of our Discount Club. We will call you automatically when it’s time to come out and check your furnace and air conditioner. Renew your Discount Club membership with all its privileges for the low price of $185.00 (gas furnace and air conditioner).