Thornton Logo

Thornton Heating Service, Inc.

When the Weather’s at its Worst. We’re at our Best.

847-905-1608

Emergency Hours: 24/7

When the Weather’s at its Worst. We’re at our Best.

Thornton Logo

Thornton Heating Service, Inc.

When the Weather’s at its Worst. We’re at our Best.

847-905-1608

Contact Us

Contact Information

847-996-1554

Thornton Heating Service, Inc.
19083 W. Casey Road
Libertyville, IL 60048

Mon-Fri: 8AM – 5PM | Sat-Sun: Closed
Emergency Hours: 24/7

Servicing Areas Throughout Chicagoland

Find Your Area

We are proud to offer service in and around the following communities:

  • North Shore Suburbs
  • Northwest Suburbs
  • Chicago Gold Coast & Near North

Schedule Your Appointment

Heating and Cooling Products & Services

Besides residential quality heating, cooling, and air quality, we also offer a number of other products and services. Call us at (847) 905-1608 to find out more.

See How the Guardian Home Comfort Protection Program is the Right Choice

Heating and cooling systems often fail when you need them most—during extreme weather. While we’re always available for emergency service, regular maintenance helps prevent breakdowns and extends your system’s life. That’s why we recommend our Guardian Home Comfort Protection Program. As a member, you’ll enjoy benefits like matching labor and parts warranties on new equipment installed by Thornton Heating Service, Inc. Stay comfortable, save money, and enjoy peace of mind
Guardian Logo
Learn More

Find Your Service Area

Schedule Your Appointment

From heating to cooling and beyond, get reliable HVAC services from Thornton Heating. Book your appointment today!
Request Service