State licensing directory
Maine fire protection licensing
Who licenses fire sprinkler, fire alarm, extinguisher and kitchen hood work in Maine, from official state sources.
Rows marked "details being verified" have not yet been confirmed on an official source. We never estimate.
Who licenses what
| Type of work | Licensing agency | License types | Status |
|---|---|---|---|
| Fire sprinkler work | Maine Office of State Fire Marshal | Fire Sprinkler Contractor endorsement, Responsible Managing Supervisor (RMS) endorsement, Fire Sprinkler Inspector endorsement. | Verified |
| Fire alarm work | Details being verified. | Details being verified | |
| Portable extinguisher service | Details being verified. | Details being verified | |
| Kitchen hood suppression and exhaust work | Details being verified. | Details being verified |
Fees, renewal and key rules
- Fees: contractor endorsement $300 (two years); RMS endorsement $300 (two years; no charge for an RMS licensed in Maine as a P.E.); inspector endorsement $100 (two years). No late reinstatement fee.
- Licensed inspectors inspect sprinkler systems of public buildings.
Town and fire marshal reporting
Ask the local fire department.
Official sources
- Maine Office of State Fire Marshal: Sprinkler licenses
- Maine Fire Sprinkler Professional Licensing online renewal
Last reviewed October 2026. General information only, not legal advice. Fees and rules change; confirm with the agency before applying.