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Great Lakes Heating & Air Conditioning Great Lakes Heating & Air Conditioning
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Yard Sign Contest

Michiana’s Original Yard Sign Contest

It all began when people started asking if they could have a yard sign from us because they were so fond of the equipment that was installed or the technicians and staff they worked with. After a number of requests, we decided to put our heads together and contribute to a worthy cause while also giving back to our valued customers and community. We donate $5 to Riverbend Cancer Services for every yard sign out, as they personally care for the people and make their lives better and brighter while helping them cope with the disease as well as their families.

One year we held a contest and everyone that bought a new system was entered. It was decided afterward that all of our customers should be able to enter the drawing if they wanted to. Therefore, we expanded the contest and added many more prizes, including team member rewards! We do a drawing every week starting April through our Open House in October.

Message us on Facebookto enter today!

Great Lakes Heating & Air Conditioning yard sign in a yard with the truck in the driveway

Meet Our Great Team

  • Great lakes is a gem
    Brandi I.
  • Trustworthy & friendly people
    Liz M
  • Our Comfort Advisor was absolutely excellent
    Pat
  • We have always been happy with Great Lakes
    Grover M.
  • Top-Notch from start to finish
    Todd A.
  • We even had your sign in our yard
    Virginia S.
  • one of the best Heating and Air Conditioning Company
    John E.
  • Very satisfied with Great Lakes service
    Darlene H.
  • They are quick, courteous, & professional.
    Larry D.

    Contact Us Today

    At Great Lakes Heating & Air Conditioning, we're always ready to take your call! Give us a call at (574) 498-7556 or fill out the form below to contact one of our team members.

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    What Makes Us Great?

    • Rooted in Tradition, Focused on You
      We proudly serve our community with traditional values, combining decades of experience, certified expertise, and transparent service to deliver honest, dependable care whenever you need it.
    • Integrity You Can Trust
      Our honesty and honor code ensures every job is completed with transparency, respect, and care, creating a safe and worry-free experience for every customer.
    • Honest Pricing with No Surprises
      We offer free estimates, upfront pricing, and ongoing deals so you always know the cost before work begins and can make confident, budget-friendly decisions.
    • Always Here When You Need Us
      We provide 24/7 emergency HVAC and plumbing services so you can get fast, reliable help anytime, day or night.
    • Trusted Local Expertise Since 1957
      Family-owned and locally operated since 1957, with factory-trained, NATE-certified technicians delivering skilled, reliable HVAC and plumbing service you can trust.
    • Family Owned & Locally Operated Since 1957
      We are a family-owned, locally operated business that has proudly served the community since 1957 with trusted, dependable service built on long-standing relationships and quality workmanship.