📍 Heat & Frost Insulators Local Unions
Find Your Local on the Map
The International Association of Heat & Frost Insulators and Allied Workers organizes about 70 Locals across the United States and Canada. Each Local holds jurisdiction over a defined geographic territory. Click any pin to see the Local's details — gold pins have dedicated pages on this archive, grey pins are mapped for reference only.
Has a dedicated page on this archive
Mapped for reference — link out to insulators.org
All Locals
Not sure which Local you belong to?
Your dispatch hall location, apprenticeship program, union book, H&W plan administrator, or pay-stub dues deduction line will identify your Local. Once you know the number, the Local's business office can produce dispatch records — foundational evidence for an asbestos claim documenting every jobsite you were sent to and when.
Local Union Directory
- Heat & Frost Insulators Local 1 — St. Louis
- Heat & Frost Insulators Local 127 — Clintonville, Wisconsin
- Heat & Frost Insulators Local 17 — Chicago / Tinley Park
- Heat & Frost Insulators Local 18 — Indianapolis
- Heat & Frost Insulators Local 19 — Milwaukee
- Heat & Frost Insulators Local 207 — Taylor, Michigan (Downriver Detroit)
- Heat & Frost Insulators Local 25 — Detroit
- Heat & Frost Insulators Local 27 — Kansas City
- Heat & Frost Insulators Local 3 — Cleveland
- Heat & Frost Insulators Local 37 — Evansville
- Heat & Frost Insulators Local 41 — Fort Wayne
- Heat & Frost Insulators Local 45 — Toledo
- Heat & Frost Insulators Local 50 — Columbus / Dayton
- Heat & Frost Insulators Local 56 — Wood River (Metro East)
- Heat & Frost Insulators Local 63 — Springfield, Missouri
- Heat & Frost Insulators Local 74 — Des Moines, Iowa
- Heat & Frost Insulators Local 75 — South Bend, Indiana
- Heat & Frost Insulators Local 81 — Cedar Rapids / Rock Island
- Heat & Frost Insulators Local 84 — Akron / Canton, Ohio
- Heat & Frost Insulators Local 90 — Memphis, Tennessee
- HFIAW Local 102 — Indianapolis, IN
- HFIAW Local 124 — Milwaukee, WI
- HFIAW Local 32 — Kansas City, MO
- HFIAW Local 82 — Cincinnati, OH