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 93 customer reviews


Map of Mishawaka, IN

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.


Map of Mishawaka, IN

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!


Map of Mishawaka, IN

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!


Map of Mishawaka, IN

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!!!!


Map of Mishawaka, IN

Very satisfied with service and tech.




Review of Great Lakes Heating, Air Conditioning & Electrical


Response from Great Lakes Heating, Air Conditioning & Electrical:

Thank you John! We are so glad Justin was able to meet your needs!


Map of Mishawaka, IN

Great service and good prices




Review of Great Lakes Heating, Air Conditioning & Electrical


Response from Great Lakes Heating, Air Conditioning & Electrical:

Thank you Andrew! We're glad Casey could be of service and appreciate you seeing our value!


Map of Mishawaka, IN

Casey explained things superbly, and helped me understand my equipment better!




Review of Great Lakes Heating, Air Conditioning & Electrical

Please keep up the great work! Your Open House is a great event and we will look forward to it next year. Thanks so much!


Response from Great Lakes Heating, Air Conditioning & Electrical:

Thank you Jeff! Were so glad Casey was helpful to you, and we're so glad you enjoy our open house. So do we!! Thank you!!


Map of Mishawaka, IN

Excellent Service Very reasonable pricing.




Review of Great Lakes Heating, Air Conditioning & Electrical

Service Representative was well trained. Carried out his work efficiently. Repaired issues as necessary.


Response from Great Lakes Heating, Air Conditioning & Electrical:

Thank you so much Mr. Shriner! Were so glad Juan was able to meet all your needs. We're glad to be of service!


Map of Mishawaka, IN

Great technician!




Review of Great Lakes Heating, Air Conditioning & Electrical

Efficient service!


Response from Great Lakes Heating, Air Conditioning & Electrical:

Thank you so much for your kind words Miss Kathy!! We are so glad Gerhid took good care of you!


Map of Mishawaka, IN

Service Agreement




Review of Great Lakes Heating, Air Conditioning & Electrical

Good service, but seems a little pricey as compared to comparable service companies.


Reliable and pleasant service.




Review of Great Lakes Heating, Air Conditioning & Electrical


Fast Service, Responsive to Requests, Excellent Work.




Review of Great Lakes Heating, Air Conditioning & Electrical


Great Service




Review of Great Lakes Heating, Air Conditioning & Electrical

Justin was very thorough in servicing my furnace and AC


Pleasant young technician




Review of Great Lakes Heating, Air Conditioning & Electrical

Worked diligently, explained things well, and did a nice job.


Response from Great Lakes Heating, Air Conditioning & Electrical:

We're happy to have Shawn on the team!


Great Lakes service man




Review of Great Lakes Heating, Air Conditioning & Electrical

Sean came and was very polite, courteous and found the problem right away.


Response from Great Lakes Heating, Air Conditioning & Electrical:

We're happy you think so, we think Shawn is pretty awesome too!


Casey S.

Casey S.

Seasonal maintenance on Lennox furnace

Near Bittersweet Cove Dr, Mishawaka, IN 46544
Justin K.

Justin K.

Furnace maintenance

Near E 8th St, Mishawaka, IN 46544
Sergio jesus Q.

Sergio jesus Q.

Mini split repair.

Near Dragoon Trail, Mishawaka, IN 46544
Justin K.

Justin K.

Lennox furnace maintenance

Near Lincolnway W, Mishawaka, IN 46544
Justin K.

Justin K.

Lennox furnace maintenance

Near Berkley Cir, Mishawaka, IN 46544
Casey S.

Casey S.

Seasonal maintenance on furnace

Near E Jefferson Blvd, Mishawaka, IN 46545
Casey S.

Casey S.

Seasonal maintenance on Lennox furnace

Near Bowdoin Dr, Mishawaka, IN 46544
Casey S.

Casey S.

Seasonal maintenance on furnace

Near Lotus Ct, Mishawaka, IN 46545
Casey S.

Casey S.

Seasonal maintenance on furnace

Near US-20 Business, Mishawaka, IN 46545
Casey S.

Casey S.

Seasonal maintenance on furnace

Near Mishawaka, IN 46545
Sergio jesus Q.

Sergio jesus Q.

Service boiler furnace.

Near Bremen Hwy, Mishawaka, IN 46544
Sergio jesus Q.

Sergio jesus Q.

Serviced furnace and replaced zone motors

Near Nora Ln, Mishawaka, IN 46544
Justin K.

Justin K.

Armstrong Air furnace maintenance

Near W 16th St, Mishawaka, IN 46544
Justin K.

Justin K.

Lennox furnace maintenance

Near Cedar Springs Ct, Mishawaka, IN 46545
Casey S.

Casey S.

Seasonal maintenance on Lennox furnace

Near Union St, Mishawaka, IN 46544
Casey S.

Casey S.

Seasonal maintenance on Armstrong furnace

Near Blue Smoke Trail, Mishawaka, IN 46544
Juan A.

Juan A.

Furnace maintenance/ pull and clean blower wheel and carbon monoxide monitor

Near Miami Club Ct, Mishawaka, IN 46544
Gerhid H.

Gerhid H.

Great Lakes silver

Near Washington Ave, Mishawaka, IN 46544
Gerhid H.

Gerhid H.

Great Lakes silver

Near Lowell Wood E, Mishawaka, IN 46545
Gerhid H.

Gerhid H.

Great Lakes silver

Near Lowell Wood W, Mishawaka, IN 46545
Casey S.

Casey S.

Seasonal maintenance on Janitrol furnace

Near Old Creek Ct, Mishawaka, IN 46545
Jeff P.

Jeff P.

Install AC and UV light

Near Cedar Springs Ct, Mishawaka, IN 46545
Mishawaka, IN - Install AC and UV light
Justin K.

Justin K.

Armstrong Air Furnace Maintenance

Near Dale Ave, Mishawaka, IN 46544
Dan S.

Dan S.

Cleaned up Lennox

Near Pine Top Trce, Mishawaka, IN 46545
Gerhid H.

Gerhid H.

Lennox AC

Near W Catalpa Dr, Mishawaka, IN 46545

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:
    574-586-7458