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About Heat & Frost Insulators

Insulation around a building’s heating and cooling system is a vital resource that protects a facility from energy loss and physical damage. It saves energy immediately and pays for itself fast. It’s a game changer. For more than 100 years, the energy conservation specialists of the Heat & Frost Insulators have worked on the front line in building a safer, healthier, greener and more efficient world. Serving Chicagoland, Peoria, and Northwest Indiana.

Heat and Frost Insulators are a Green Partner of USGBC-Illinois

Heat and Frost Insulators partner with the Illinois Regional Insulation Contractors



News & Announcements

Apprentice Application Announcement 2017

Local 17 Quality and Professionalism

List of Illinois AFL-CIO Endorsements

For the newest Standards Manual click here.

Learn more about mechanical insulation at Insulation Leaders

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Heat and Frost Insulators Health & Welfare


Heat and Frost Insulators
18520 Spring Creek Drive
Tinley Park, IL 60477
Phone: 708-468-8000