Insulator at So. Ca Heat & Frost Insulators Jac
at So. Ca Heat & Frost Insulators Jac in Azusa, CA
About This Program
The Insulator Apprenticeship offered by SO. CA Heat & Frost Insulators JAC is a union (JATC) program located in Azusa, CA. Apprentices enter a paid, structured training program that prepares them for a skilled career installing and maintaining insulation systems on industrial and commercial projects across Southern California.
This four-year program includes 8,000 hours of on-the-job training and 576 hours of related technical instruction. Apprentices develop hands-on skills in applying thermal, acoustic, and mechanical insulation to piping, vessels, and building systems. Technical coursework addresses insulation materials, blueprint reading, safety compliance, and trade calculations.
Upon completing the program, apprentices achieve journeyman status, supported by their JATC union affiliation. Union membership provides access to negotiated wages, health benefits, and a professional network that supports long-term career advancement in the insulation trade.
Wage & Training
OJT Hours
8,000
RTI Hours
576
Duration
4 years
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.
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