Great Lakes Heating & Air Conditioning

Great Lakes Heating & Air Conditioning Welcome to Great Lakes Heating and Air Conditioning. We have been providing Michiana residents with q
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From our early beginnings in 1957 Great Lakes Heating & Air Conditioning has been serving the Michiana area with HVAC services. From designing and choosing the correct furnace or air conditioner unit, to cleaning and maintaining your duct work, we are here to serve you with all your home comfort needs. Select any of the highlighted years from our history time line below to learn about our growth and commitment to the South Bend, Mishawaka and surrounding communities.

06/13/2026

Summer memories are better when everyone’s cool and comfortable. ☀️🏡🇺🇸
To celebrate the lead-up to 250 years of independence, Great Lakes Heating & AC is waiving the tax on new AC systems.

If your current system is struggling, noisy, or just not keeping up, this could be the perfect time to upgrade.

📲 Message us today to schedule your estimate and enjoy the savings.

06/13/2026

Good morning, friends! ☕😊
Just checking in to say we hope your coffee is strong, your day is off to a good start, and your home is keeping you comfortable. Sometimes a simple “how are you?” goes a long way.
💬 So—how’s everyone doing this morning? One-word answers are welcome!

Does your Dad treat the thermostat like a bank vault? 🏦🌡️We get it. And we’re here to help! Get him a programmable therm...
06/12/2026

Does your Dad treat the thermostat like a bank vault? 🏦🌡️
We get it. And we’re here to help! Get him a programmable thermostat for $50 off this Father’s Day. He can schedule out his perfect temperature perfectly (and keep the rest of us from “messing with his settings”). 😉

This one is personal for our Great Lakes family. 💕Long before this campaign ever existed, Mike knew he wanted to support...
06/12/2026

This one is personal for our Great Lakes family. 💕
Long before this campaign ever existed, Mike knew he wanted to support the community through cancer services in some way. His mom’s diagnosis when he was just 1 year old left a lasting mark—and her being cancer free today is a reminder of why hope and support matter so much.
That’s why this pink campaign means so much to us. Every sign helps support Riverbend Cancer Services and enters you into fun giveaways too.
We’d love to put a sign in your yard!

06/12/2026

Good morning. ✨❤️
“Let all that you do be done in love.” —
1 Corinthians 16:14
A simple verse with a big reminder. We hope your day is filled with kindness, patience, and moments of peace—and maybe a little cool air too.
If this verse encouraged you today, drop a ❤️ below.

Who doesn’t love a weekly drawing? 🎉Our yard sign contest is still rolling, which means the weekly winners keep coming—a...
06/11/2026

Who doesn’t love a weekly drawing? 🎉
Our yard sign contest is still rolling, which means the weekly winners keep coming—and there’s still time for you to get in on the action!
Every yard sign placed gets your name into the hat for:
Weekly prize drawings
The final drawing for a cruise for two
And best of all, we donate $5 to Riverbend Cancer Services in your name at no cost to you.
Want in? Send us a message!

As we celebrate the road to 250 years of American independence, Great Lakes Heating & AC is offering $250 OFF electrical...
06/11/2026

As we celebrate the road to 250 years of American independence, Great Lakes Heating & AC is offering $250 OFF electrical panel upgrades.

If your home needs more reliable power for today’s appliances, technology, and comfort systems, this is a smart time to upgrade.

📲 Contact us today to schedule your estimate and take advantage of the savings.

Wishing our Comfort Advisor, Josh, the happiest of birthdays today! 🥳🎂Josh is the guy who truly knows how to light up a ...
06/11/2026

Wishing our Comfort Advisor, Josh, the happiest of birthdays today! 🥳🎂

Josh is the guy who truly knows how to light up a room. Between his incredibly high spirits and that contagious laughter, he makes every day at the office better for all of us. Above all, we truly appreciate the way he takes the time to listen and connect with everyone—both the team and our customers.

We hope you have an amazing day, Josh! Thanks for everything you do! 🎈✨

06/11/2026

Take a slow, deep breath. 🌬️ Today is a brand-new page in your story. You are prepared, you are resilient, and you’re surrounded by possibility. Let go of what you can’t control and lean into the calm you can create. You’ve got this. 🌿✨

A gift Dad will actually appreciate. 🎁✨Dads have enough ties. What they really want is control! 🎛️ In the lead-up to Fat...
06/11/2026

A gift Dad will actually appreciate. 🎁✨
Dads have enough ties. What they really want is control! 🎛️ In the lead-up to Father’s Day, save $50 on a programmable thermostat at Great Lakes Heating & AC. It’s the gift that keeps the house cool and the Dad satisfied.

Address

22189 State Road 23
South Bend, IN
46614

Telephone

+15742875046

Website

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