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Michiana HVAC Products

Our experience allows us to consult with and recommend to our customers unique and individual solutions that will be energy efficient and improve your home or business comfort needs whether that be with a new Air conditioner, Heat pump, Furnace, Blower coil unit, or Indoor Air Quality product. In addition to selling top-quality brands like Lennox, we are proud to have our own Great Lakes brand manufactured in a national facility just for us. We customize them upon installation to meet the specific requirements of each customer and the area in which they live: for example, we install sealed contactors to keep out earwigs and other pests – something not found in many other parts of the country.

Air Conditioners

Available in a variety of brand names, including two of the industry leaders.

  • R-22: units ranging up to 14.2 SEER
  • R-410A: units (new o-zone friendly refrigerant) ranging up to 21 SEER
  • Split system air conditioners are available from one and one half ton, up to five-ton units. But we can go down to small window units.
  • Heat pumps are also available in R-22 and R-410A

Furnaces

Natural gas and LP furnaces available in a variety of brand names including two of the industry leaders.

  • 80% AFUE single stage, a/c compatible, multiple speed blower
    • Up flow
    • Down flow
    • Horizontal
    • Also available: two stage models
  • 90+% AFUE single stage, a/c compatible, multiple speed blower
    • Up flow
    • Down flow
    • Horizontal
    • Also available: two stage models
    • Also available: variable speed, direct current, motors on certain models

Indoor Air Quality Systems

Humidifiers available in:

  • By pass
  • Power
  • Auto adjusting
  • Mist
  • Trickle down
  • Various gallons per hour

Filters available in:

  • 16 MERV (Minimum Efficiency Rating Value)
  • Standard disposable- change bimonthly
  • 1 washable- wash bimonthly
  • 4 pleated- change twice annually
  • Large pleated- change annually
  • Expandable pleated- change annually to 18 months
  • Electronic pleated- change annually to 18 months
  • HEPA

Air purifiers:

  • Germicidal light kills airborne living organisms.
  • Creates activated oxygen atoms to combine with airborne impurities and change their structure.
  • Air advice monitor: We can actually see what’s in your air. Ask us for details.

South Bend’s Certified Nest Pro Installer – Start Saving Today!

HOW MUCH COULD YOU SAVE With the Nest Thermostat?

In independent studies, the Nest Thermostat saved an average of 10% to 12% on heating bills and 15% on cooling bills. We’ve estimated average savings of $131 to $145 a year.

Nest Thermostat and Mobile Application

Features and Benefits of the Nest Learning Thermostat

The 3rd Generation Nest Learning Thermostat, available from Great Lakes Heating and Air Conditioning, has a larger, much sharper screen. Learn more and Schedule Your Nest Certified Installation Today!

  • Auto-Schedule

    With Auto-Schedule, there’s no confusing programming to worry about. Simply adjust the temperature to get comfortable anytime you like using the Nest app or on the thermostat itself, and it will learn your preferences over time.

  • Auto-Away

    When Nest senses that you’re away, it will automatically turn itself down so you don’t have to remember to do it yourself every time you leave. Upon your return, Nest will automatically return to your regular temperature schedule.

  • Energy History

    No one looks forward to getting their energy bill. It seems to go up and down, and often you have no idea why. But since heating and cooling your home accounts for half of your energy bill, minor adjustments to your temperature settings can make a significant impact on your wallet.

  • Nest Leaf

    You’ll see the Leaf when you choose a temperature that saves energy. It guides you in the right direction.

Here's What Your Neighbors Are Saying 

  • Great Lakes is great

    “Shawn, the technician was very professional and easy to work with. The whole experience was transparent and low-pressure.”

    - Jennifer D.
  • Could not have been happier with their work

    “Thorough, professional and answered all our questions patiently and fully.”

    - Pat F.
  • I'm very happy!

    “Sergio and Matt were great! They did a good job.”

    - Leonard H.
  • Great Lakes was very responsive

    “Tracked down and explained the problem and came up with a cost effective fix for now. Couldn't be happier.”

    - William S.
  • Everything was done quickly & professionally

    “Everything was done quickly and professionally. Josh is a good representative for your company.”

    - Deb B.
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Serving Michiana With Traditional Values

  • Honesty & Honor Code Ensures Safe & Worry-Free Environment
  • Free Estimates, Upfront Pricing & Deals
  • 24/7 Emergency Availability for Your Convenience
  • Factory-Trained NATE Certified Techs
  • Family Owned and Locally Operated Since 1957

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