HVAC Repair, Geothermal Heating, Furnace Installation, Ductless Air Conditioners, Air Conditioning Repair, Air Conditioning Installation, and HVAC Service In Portland, MI, Ingham County, Eaton County, Lansing, DeWitt, MI, and Surrounding Areas

Gary’s Heating Service

Turn to the Experts

For more than half a century Gary’s Heating Service has provided quick, efficient, and professional HVAC services to customers throughout Portland, Ingham County, Lansing, Eaton County, DeWitt, and many other Michigan communities. From furnace repair and air conditioning repair to heat pumps, air conditioning, and furnace installations, we do it all, including geothermal heating, mini-split air conditioning, and ductless air conditioning. The majority of our business comes from referrals. Why do so many homeowners choose the professionals at Gary’s?

Air Conditioning installation In Portland, MI

HVAC Repair in Lansing, MI

HVAC Service

It’s all about trust…

As a family-owned and operated business, we know that trust is the product of doing business with integrity. Our customers trust us to deliver on our promises. They know we’re dedicated to helping them maintain the most healthy and comfortable environment possible. They’ve learned that we move mountains to provide same-day service whenever possible. That means when your system doesn’t work, you don’t wait weeks for someone to show up. Our family won’t make your family wait to be cool in the summer or warm in the winter.

See What Our Customers Are Saying:

  • Called on a Friday afternoon, they sent a technician out within 20 minutes, and they had our furnace/thermostat running in a half-hour for a reasonable price. Highly recommend.

    - Joe

    April 02, 2024

  • We called Gary's Heating Service when our furnace went out at 9:30 on a Saturday night in February. Gary's was at our house within a half hour to check it out. Unfortunately, nothing could be done to fix it so we had to wait until Monday to get a new ...

    - Amy Kolp

    March 09, 2024

  • Gary's is always the best! Good knowledgable ppl! And very kind and helpful! I elected to do my own repair. Yes the have great techs but I was broke. So I got great advise, they ordered the parts I needed and even offered to return a part if I didn't ...

    - R Schafer

    February 05, 2024

  • Gary arrived shortly after I called first thing in the morning and quickly discovered the problem with our furnace. He left to get the part but had to drive to Lansing to get it. So, in the meantime he brought us 2 space heaters to warm the house, as it ...

    - Casey Hunt


Has Your Furnace stopped working?
Give us a call right now!

Gary’s Heating Service provides emergency and after hours service.



Our founder Gary Hodge had the kind of compassion for customers that was contagious. His friendly, professional approach and genuine concern for the people he served is the foundation upon which he built our small, family-owned business over 50 years ago. Now in our third generation, Gary’s son Scott and the rest of our family have been practicing those very same principles for more than 30 years.


Over 50 Years Experience in HVAC Service for Portland, MI, Ingham County, Eaton County, Lansing, and DeWitt, MI

Heat Pump in Eaton County, MI

AC and Furnace Repair in Lansing


HVAC and Furnace Repair Lansing, MI, residents trust most! If you’re going to make a promise, your reputation demands that you fulfill that promise. The professionals at Gary’s Heating Service have worked hard to make sure we can honor every commitment we make. Gary and Scott have the practical experience, education, and professional certifications that enable them to deliver the services that keep our customers comfortable. These include:

  • College degree in HVAC (BOTH Gary & Scott)
  • State licensed in heating & cooling (available upon request)
  • Experienced in service, sales, new construction, commercial, and residential
  • Refrigerant and recovery certified
  • Wardflex installation certified (for flexible gas lines)
  • Bonded and insured

We work with Carrier products

Services and Products we provide:

  • FREE estimates
  • 24-hour emergency service
  • Preventative maintenance
  • Furnaces or high and mid-efficiency
  • New construction installations
  • Furnace and safety inspections
  • Tracpipe – Flexible gas line
  • Residential and business sales and service
  • Electronic air cleaners
  • Zone systems
  • Whole house humidifiers
  • Heatilator fireplaces
  • Reznor infrared heaters and unit heaters
  • Sheet metal products and registers
  • Servicing all makes and models

Contact Gary’s Heating Service
for all your Heating and Cooling needs.