Heating AC & Electricians | Mishawaka IN

Proudly Serving Mishawaka IN

Great Lakes has provided electrical, heating and air conditioning service to residents of Mishawaka IN since 1957.

Call us now at: (574) 287-5046 or read our reviews to learn why we are the quality choice when you need a heating and air conditioning contractor or an electrician in Mishawaka IN.

Local Reviews
for Mishawaka, IN

Great Lakes Heating, Air Conditioning & Electrical Rated 4.8 out of 5 stars based on 104 customer reviews


Map of Mishawaka, IN

Great service! Took care of all my concerns.




Review of Great Lakes Heating, Air Conditioning & Electrical

“Glad I got GL for replacing Furn And AC. Very comfortable in all weather and gas usage has declined.”


Map of Mishawaka, IN

Thanks Dan for trusted service.




Review of Great Lakes Heating, Air Conditioning & Electrical


Map of Mishawaka, IN

Wonderful service




Review of Great Lakes Heating, Air Conditioning & Electrical

Everything went very well with our service.


Response from Great Lakes Heating, Air Conditioning & Electrical:

Thank you John! We appreciate you!


Map of Mishawaka, IN

Good service




Review of Great Lakes Heating, Air Conditioning & Electrical


Response from Great Lakes Heating, Air Conditioning & Electrical:

Thank you so much Judith!


Map of Mishawaka, IN

Great service




Review of Great Lakes Heating, Air Conditioning & Electrical

Very professional company from customer service to service technician.


Response from Great Lakes Heating, Air Conditioning & Electrical:

Thank you so much Kara! We enjoyed serving you!


Map of Mishawaka, IN

Professional and Thorough




Review of Great Lakes Heating, Air Conditioning & Electrical

Dan did a very thorough job at my home. He even pointed out a couple of things that I had overlook regarding my general home maintenance.


Map of Mishawaka, IN

Great service




Review of Great Lakes Heating, Air Conditioning & Electrical


Response from Great Lakes Heating, Air Conditioning & Electrical:

Thank you Robyn! Im glad Sergio did a great job for you!


Map of Mishawaka, IN

Great Service




Review of Great Lakes Heating, Air Conditioning & Electrical


Map of Mishawaka, IN

Great service, professional and courteous.




Review of Great Lakes Heating, Air Conditioning & Electrical

I will use Great Lakes as my "go to" my AC and heating needs.


Map of Mishawaka, IN

Sensational job !




Review of Great Lakes Heating, Air Conditioning & Electrical

Shawn Conery came out and did a sensational job cleaning our furnace. He took it apart and cleaned it really well and replaced a part that he showed us how warn it was. If I can ask for someone in particular I would ask for him. Great job Shawn! Thanks


Very satisfied with Justin. Have always been very satisfied with the




Review of Great Lakes Heating, Air Conditioning & Electrical


Great service, tech was very knowledgeable.




Review of Great Lakes Heating, Air Conditioning & Electrical

Casey was professional, immediately found the problem and showed me what happened. Very personable and honest.


Great Service!




Review of Great Lakes Heating, Air Conditioning & Electrical

Casey was so professional, a wealth of information and so willing to help with the furnace, water heater and fireplace. It is so unusual to find true customer service in the service industry and Casey was so helpful. We just moved to a new home and had so many questions about our mechanicals. We had had a scary experience with CO and our gas fireplace and he turned it on and checked CO levels for us. (We couldn’t get the fireplace company to do that. They couldn’t come for 4 weeks.) We have always had good service with your company, but Casey was exemplary!


Response from Great Lakes Heating, Air Conditioning & Electrical:

Thank you so much for the review Barbara! We love to hear when our awesome techs go above and beyond for our customers. Your safety is our number 1 concern. CO is a real danger and we would much rather be safe than sorry no matter the circumstances! We are here to serve! Anything else you may need give us a call. Have a safe and blessed day!


Exceptionally nice person!




Review of Great Lakes Heating, Air Conditioning & Electrical

Sergio was a very knowledgeable technician with a pleasant personality.


Response from Great Lakes Heating, Air Conditioning & Electrical:

Thank you Steve! We are so glad you enjoyed having Sergio!


Best service ever!!




Review of Great Lakes Heating, Air Conditioning & Electrical


Response from Great Lakes Heating, Air Conditioning & Electrical:

Thank you so much Sue!! We are so glad Justin could serve you so well!!!!


Casey S.

Casey S.

Seasonal maintenance on air conditioning

Near Whispering Oak Dr, Mishawaka, IN 46545
Juan A.

Juan A.

Ac tune up, contactor, compressor saver, reme halo bulb, water heater maintenance

Near S Lake George Dr, Mishawaka, IN 46545
Dion W.

Dion W.

Spring ac tune up Payne

Near Victoria St, Mishawaka, IN 46544
Dion W.

Dion W.

Spring ac tune up Lennox

Near Lincolnway W, Mishawaka, IN 46544
Juan A.

Juan A.

Ac tune up

Near Conant Ct, Mishawaka, IN 46544
Juan A.

Juan A.

AC tune up

Near W 12th St, Mishawaka, IN 46544
Dan S.

Dan S.

Cleaned up janitrol ac

Near Bowman St, Mishawaka, IN 46545
Casey S.

Casey S.

Verify air conditioning compressor was shorted

Near Cantondale Ln, Mishawaka, IN 46544
Dan S.

Dan S.

Cleaned up Lennox

Near W 6th St, Mishawaka, IN 46544
Juan A.

Juan A.

Ac tune up, Uv bulb, low level co monitor

Near Mishawaka, IN 46545
Dan S.

Dan S.

Cleaned up ducane

Near Brunswick Square Dr, Mishawaka, IN 46544
Dan S.

Dan S.

Cleaned up Armstrong

Near Dale Ave, Mishawaka, IN 46544
Dan S.

Dan S.

Cleaned up Lennox

Near Bittersweet Rd, Mishawaka, IN 46545
Sergio jesus Q.

Sergio jesus Q.

Replaced parts under warranty on a furnace.

Near Wild Cherry Ridge W, Mishawaka, IN 46544
Dan S.

Dan S.

Cleaned up Lennox

Near Merrifield Dr, Mishawaka, IN 46545
Juan A.

Juan A.

Ac Tune up

Near Dittman St, Mishawaka, IN 46544
Juan A.

Juan A.

Ac Tune up

Near Tea Rose Ln, Mishawaka, IN 46544
Dan S.

Dan S.

Cleaned up Lennox

Near Old Creek Ct, Mishawaka, IN 46545
Shawn C.

Shawn C.

Performed precision tune up on A/c, replaced contactor due to pitting and burning, Installed compressor saver for compressor, replaced merv 11 media filter.

Near Old Bedford Trail, Mishawaka, IN 46545
Mishawaka, IN - Performed precision tune up on A/c, replaced contactor due to pitting and burning, Installed compressor saver for compressor, replaced merv 11 media filter.
Casey S.

Casey S.

Performed precision tune up on air conditioning

Near Hubbard St, Mishawaka, IN 46544
Casey S.

Casey S.

Performed precision tune up on air conditioning

Near Union St, Mishawaka, IN 46544
Dan S.

Dan S.

Cleaned up Lennox

Near Willow St, Mishawaka, IN 46545
Dan S.

Dan S.

Fixed Lennox furnace

Near Mishawaka, IN 46544
Dan S.

Dan S.

Cleaned up ducane

Near W 11th St, Mishawaka, IN 46544
Dan S.

Dan S.

Cleaned up Lennox

Near Union St, Mishawaka, IN 46544

Why Choose Us

  • Fair Pricing
  • Our products are built in the USA
  • If you are not 100% satisfied:
    I'll expect a phone call at home.
  • 24/7 Emergency Service
  • Locally Run and Operated
  • The owner is always available:
    574-287-5046