Why Should You Choose Great Lakes?

We treat our customers as though they are family. Great Lakes Heating and Air Conditioning has been serving South Bend, Mishawaka and surrounding area home and business owners since 1957. Great Lakes prides itself on our ability to provide quality products supported by our NATE certified team of experienced technicians, whose primary goal is to provide you with the very best service. All of our technicians have had extensive training and will continue on-going training as a member of our team. This also helps to ensure you receive excellent customer service, by having a properly installed and well maintained comfort system, be it a new furnace or energy efficient cooling system which in the long run will save you time and money.

Learn more about our unique and extensive showroom of heating and cooling products which allows us to demonstrate the benefits of the HVAC products we recommend, by watching the video below. Thank you for taking the time to learn more about our company, and why you should choose Great Lakes for your home or business needs.

Great Lakes Building

Contact Us Now!

Having Trouble?

Check out our handy troubleshooter and see what you can do to fix your A/C problem.

The Great Lakes Difference

Some things never change. Some things shouldn’t. Great Lakes Heating, Air Conditioning & Electrical…

Where “back in the day” is today! Because you deserve better! Give our service a try to see why we have such a great reputation. We offer furnaces and air conditioners built right here in Indiana. If you are not 100% satisfied I’ll expect a call at home.

Call our office at (574) 287-5046 to set up an appointment today.

  • Fair Pricing
  • 24/7 Emergency Service
  • Our products are built in the USA
  • If you are not 100% satisfied, I’ll expect a phone call at home.
  • The owner is always available: (574) 586-7458
  • Locally Run and Operated
hvac-tech