Heating Repair & Maintenance

Heating Repair & Maintenance

We work on all makes and models of heaters and oil furnaces.

Air Conditioning Service

Air Conditioning Service

Get your air conditioner serviced, repaired or installed.

Heating Installations

Heating Installations

We can install new ducts along with your furnace.

Water Heaters

Water Heaters

Ask us about conventional and tankless water heaters.

Contact Us

Contact Us

Learn more about the services we offer.

Our Technicians Aren’t Full of Hot Air
GLS Heating & Air Conditioning, Inc. is the HVAC Contractor to Call

For Reliable Heating & Air Conditioning Service Near Williamston, MI


Are you tired of sweating through the summer? Are you worried that winter is coming? GLS Heating & Air Conditioning, Inc. provides the services you need to keep your home comfortable year round. Our experienced technicians will take care of your:

We recommend and install primarily Lennox systems, and we can repair any brand. Contact GLS Heating & Air Conditioning, Inc. for a reliable HVAC contractor in the Williamston, MI area.

We do custom ductwork

When you’re getting a new system installed or want to improve the efficiency of your existing unit, we can fabricate ductwork that’s custom-made for your home. There are numerous advantages to installing custom ductwork – it will ensure even airflow and increase your system’s efficiency. We also service and install oil furnaces, which not many companies still do. Get the quality service you expect from an HVAC contractor in Williamston, MI.

We can draw on more than four decades of experience

GLS Heating & Air Conditioning is a family-owned operation that’s been proudly serving our tight-knit local community since 1976. We offer emergency service calls until midnight and provide free estimates on installations. Our goal is to provide you with the repairs or heating and air conditioning installation that is right for your home.

Call 517-655-1981 today to schedule an estimate on heating, air conditioning or water heater installation.

  • GLS Heating & Air Conditioning, Inc.

    123 N. Cedar Street
    Williamston, MI 48895

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    Call Us
    Phone: (517) 655-1981

    Hours
    Mon: 8:00AM-4:30PM
    Tue: 8:00AM-4:30PM
    Wed: 8:00AM-4:30PM
    Thu: 8:00AM-4:30PM
    Fri: 8:00AM-4:30PM
    Sat: Closed
    Sun: Closed

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