Thermal Hero –Nantucket’s Spray Foam & Insulation Specialist

Thermal Hero is the insulation division of Trescher Brothers, created to deliver high-performance spray foam and insulation solutions for Nantucket homes. We specialize in work that requires precision, planning, and an understanding of coastal construction.

From improving comfort in existing homes to insulating new builds, our focus is on clean execution, durable materials, and systems that perform in Nantucket’s demanding environment.

Our mission is to provide Nantucket homeowners and builders with insulation solutions that improve comfort, reduce energy loss, and stand up to coastal conditions. We believe insulation should be done correctly the first time — with attention to detail, proper material selection, and respect for the home.

Whether it’s spray foam, fiberglass, or rock wool, our goal is to build insulation systems that support the long-term performance and livability of each property.