Insulator at Heat & Frost Insulator & Asbestos Workers, Local 16 JATC

Time-BasedRegistered ApprenticeshipUnionPaid Training

at Heat & Frost Insulator & Asbestos Workers, Local 16 JATC in Benicia, CA

About This Program

Heat & Frost Insulator & Asbestos Workers, Local 16 JATC offers a union insulator apprenticeship based in Benicia, CA. This JATC-affiliated program provides apprentices with a paid, structured path to journeyman status in the insulation trade, working on industrial and commercial projects in the Northern California area.

The four-year program encompasses 8,000 hours of on-the-job training and 576 hours of related technical instruction. Apprentices work hands-on with insulation materials on piping, mechanical equipment, and building systems, while technical classes cover insulation application methods, asbestos awareness, safety standards, and energy efficiency requirements.

Graduates complete the program as journeyman insulators with union credentials through Local 16. Union membership offers established wage progressions, benefits, and access to a broad network of signatory employers, supporting a stable and rewarding career in the skilled trades.

Wage & Training

OJT Hours

8,000

Apprenticeship.gov 2025

RTI Hours

576

Apprenticeship.gov 2025

Duration

4 years

Apprenticeship.gov 2025

How to Apply

What to Expect as an Insulator Apprentice

Duration

4 years of combined on-the-job training and classroom instruction

On-the-Job Training

~40 hours/week of hands-on work under journeyman supervision (8,000 total hours)

Classroom Instruction

576 hours of related technical instruction (~144 hours/year)

Paid Training

You earn a wage from day one, starting at a percentage of the journeyman rate and increasing as you progress

Time-based program: You'll progress through the program based on completing a set number of hours in both on-the-job training and classroom instruction.

This is a union-affiliated program. Union apprenticeships typically offer strong benefits packages, pension contributions, and structured career advancement through the local hall.

Trade School vs. Apprenticeship for Insulator

Apprenticeship

Cost$0 (earn while you learn)
Duration4 years
CredentialJourneyman card

Trade School

Cost$5,000–$20,000+
Duration6–24 months
Starting wageEntry-level
ExperienceHands-on labs
CredentialCertificate / diploma

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