New Jersey requires a state-level insulation worker license. The licensing authority is State Contractors Board. The median salary is $57,997 per year.
Last updated 2026-05-08
New Jersey requires an insulation worker to hold a state license. Apply insulating materials to pipes, ductwork, and equipment to control temperature and reduce energy loss. Licensing is administered by the State Contractors Board.
| Minimum Age | 18 years old |
| Education | Apprenticeship (4 years) or on-the-job training |
| Experience Details | Apprenticeship (4 years) or on-the-job training |
New Jersey requires passing the New Jersey Insulation Worker Certification with a minimum score of 70%. The application fee is $50.
| Exam Name | New Jersey Insulation Worker Certification |
| Passing Score | 70% |
| Code Edition | Insulation Worker Certification |
| Application Fee | $50 |
Getting licensed as an insulation worker in New Jersey takes 24 months on the typical path. Here are the steps.
The total cost includes an exam application fee of $50 and renewal fees of $50 every 2 years.
| Fee | Amount |
|---|---|
| Exam Application | $50 |
| License Renewal | $50 every 2 years |
Insulation Workers in New Jersey earn a median salary of $57,997, which is less than the national average. Data from BLS OEWS May 2024. Once licensed, insulation workers in New Jersey handle projects with real cost variation by region — see cost estimates for insulation work.
| Mean (average) | — / year |
| Entry level (10th pct) | — |
| Top earners (90th pct) | — |
| Total employed | — in New Jersey |
| National average | $49,150 |
Yes — New Jersey requires a state-level insulation worker license. Apply insulating materials to pipes, ductwork, and equipment to control temperature and reduce energy loss.
The required exam is the New Jersey Insulation Worker Certification. You need a score of 70% to pass. The exam fee is $50.
The median annual salary for insulation workers in New Jersey is $57,997. The national median is $49,150.
The fastest path takes approximately 6 months. The typical path takes 24 months including experience requirements.