Who regulates fire extinguisher service companies in Massachusetts?

Massachusetts Department of Fire Services is the agency the research identified for this trade in Massachusetts. Requirements and license classes change, so confirm the current rules with them directly.

How do I confirm the exact Massachusetts requirements before my first job?

Contact Massachusetts Department of Fire Services and confirm, in writing, the company license or registration, the technician certification, and any surety bond or insurance filing your scope needs. Requirements vary by jurisdiction — verify with your AHJ (authority having jurisdiction) before you take paid work. This page is a starting point, not legal advice.

Does hydrostatic testing add requirements in Massachusetts?

Often, yes. Hydrostatic testing of extinguisher cylinders falls under federal DOT rules on top of your Massachusetts service license, and some shops sub it out to a partner with the equipment rather than build a test bench on day one. Confirm what your license covers and what the testing adds.

State license required

Fire extinguisher service license requirements in Massachusetts

Massachusetts licenses portable fire-extinguisher service at the state level (Certificate of Registration (FP-085)), through Massachusetts Department of Fire Services. Get licensed before you take a paid job — and verify the exact class and any technician credential with the agency.

State: Massachusetts (MA)
Regulating agency: Massachusetts Department of Fire Services
License / class: Certificate of Registration (FP-085)
What the research found: Massachusetts requires a Certificate of Registration for the trade, but the Department of Fire Services does not publish a public roster — request current requirements directly.

This is a research-derived starting point, not legal advice, and requirements change. Confirm the current rules with the agency and your AHJ (authority having jurisdiction) before you take a paid job.

Frequently Asked Questions

Do I need a license to service fire extinguishers in Massachusetts?: Massachusetts licenses portable fire-extinguisher service at the state level (Certificate of Registration (FP-085)), through Massachusetts Department of Fire Services. Get licensed before you take a paid job — and verify the exact class and any technician credential with the agency.
Who regulates fire extinguisher service companies in Massachusetts?: Massachusetts Department of Fire Services is the agency the research identified for this trade in Massachusetts. Requirements and license classes change, so confirm the current rules with them directly.
How do I confirm the exact Massachusetts requirements before my first job?: Contact Massachusetts Department of Fire Services and confirm, in writing, the company license or registration, the technician certification, and any surety bond or insurance filing your scope needs. Requirements vary by jurisdiction — verify with your AHJ (authority having jurisdiction) before you take paid work. This page is a starting point, not legal advice.
Does hydrostatic testing add requirements in Massachusetts?: Often, yes. Hydrostatic testing of extinguisher cylinders falls under federal DOT rules on top of your Massachusetts service license, and some shops sub it out to a partner with the equipment rather than build a test bench on day one. Confirm what your license covers and what the testing adds.

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