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Massachusetts fire code

Massachusetts has one statewide fire code, and your city or town can add stricter rules of its own. That means the rules for your building depend on exactly where it sits. Start by calling your town's fire department. They can tell you which rules apply to your building and whether your town has added its own, so there are no surprises at inspection.

Quick facts:

  • The state fire code is 527 CMR 1.00, built on NFPA 1
  • The amended edition now in force dates to May 12, 2023
  • The Department of Fire Services has an online license-check tool, but sprinkler contractor licenses are issued by a different state office
  • The board has voted to begin work on proposed changes, but that text isn't final

Code in force: NFPA 1 (2021 edition) with Massachusetts amendments. Enforced by: Department of Fire Services, State Fire Marshal. Your local fire marshal can add rules, so check with that office too.

  • state fire code based on NFPA 1 527 CMR 1.00 (2021)
  • effective date for 2021 edition amendments May 12, 2023
  • state agency housing the fire marshal Department of Fire Services
  • required for fire suppression service companies Certificate of Registration

Asking about a house? For a house or duplex, smoke alarm and sprinkler rules usually come from the residential building code (the IRC) instead, so ask your local building department.

The fire code in Massachusetts

The official title of the Massachusetts Comprehensive Fire Safety Code is 527 CMR 1.00. It starts from NFPA 1, a model fire code used nationally, and adds changes made for Massachusetts, per the state fire code page.

The code in force today is the 2021 edition with Massachusetts changes, which took effect on May 12, 2023. It replaced the 2015 edition, per a federal filing.

The board responsible for the code has voted to start work on new amendments. That proposed text is not final. Not sure which rules apply to your building? Your local fire department can tell you.

Pendant fire sprinkler head in a commercial ceiling, covered by the Massachusetts fire code

Who writes and enforces the rules?

Writing the code is the job of the Board of Fire Prevention Regulations, which is made up of 14 members. Working inside the Department of Fire Services, the State Fire Marshal issues the approvals, licenses, certificates, and permits the code calls for.

Cities and towns may also modify the state code or put their own in place, provided the local version is at least as strict. So a building in one town might be held to different rules than a building just over the town line.

Massachusetts fire sprinkler license requirements

Massachusetts offers a Fire Protection Sprinkler Fitter Contractor license for a business that employs licensed people to perform sprinkler work, issued by the Division of Occupational Licensure within the Office of Public Safety and Inspections. Holding this license allows a company to run a regular place of business and hire licensed workers for sprinkler jobs, as the state application page lays out.

To qualify, an applicant has to:

  1. Be 18 or older.
  2. Own, partner in, serve as an officer of, or manage full-time a sprinkler company.
  3. Show 5 years of experience in a management role.
  4. Finish 300 hours of sprinkler fitting coursework at an approved school.
  5. Submit the application through the My License portal with the $100 fee.
  6. Pass a written test.

Expect exam approval to arrive in about 4 to 8 weeks. Failing the exam means starting the application over. Before you hire a sprinkler contractor, make sure they hold this license from the Division of Occupational Licensure.

Licenses for extinguishers and suppression systems

Any company servicing fire extinguishers or fixed fire extinguishing systems must hold a registration certificate issued by the Department of Fire Services. That certificate is the company's authorization to perform the work. On top of that, every individual doing the work needs a license matching the particular system type.

The state calls each system type a restriction, meaning one category of work a license can cover. The main restrictions are:

  • R 46 covers portable fire extinguishers
  • R 47 covers engineered fixed systems
  • R 48 covers pre-engineered fixed systems
  • R 41 covers self-serve motor fuel facilities, and holding R 48 is required for it too

Applicants for R 47 and R 48 submit a resume covering their technical experience plus their training certificates. Testing happens in Stow and Springfield, with exams beginning at 10:00 a.m., per the Department of Fire Services.

CredentialIssued byFee
Fire Protection Sprinkler Fitter Contractor licenseDivision of Occupational Licensure, Office of Public Safety and Inspections$100
Company registration certificateDepartment of Fire Services$60 for each restriction
Individual license to service systemsDepartment of Fire Services$50 for each restriction
Certificate of Competency applicationState Fire Marshal's Office$10 for each restriction

Fire Services code compliance officers inspect a company's facility before they issue its certificate. The company must also provide copies of its service tags along with a list of employees who hold licenses.

Renewals and address changes

For fire-extinguishing-system service licenses, the Department of Fire Services sends renewal notices electronically 90 days before expiration and asks for them back at least 30 days before expiration. Anyone holding a license has 14 days to report an address change to the State Fire Marshal, per the certificate application.

A bounced check carries a $15 charge. Breaking the rules can lead the State Fire Marshal to suspend or revoke a certificate immediately. If you want to confirm a license, permit, or certificate is still valid, the Department of Fire Services has an online tool for that.

Boston fire prevention permits and inspections

Within the Boston Fire Department sits Boston Fire Prevention, a division that issues permits, licenses, registrations, and certificates while also taking inspection requests. You'll find the office on the 4th Floor at 1010 Massachusetts Avenue in Boston, MA 02118, per the city's page.

The city maintains its own Fire Prevention Code too, and it contains an article covering hot work. Enforcement of both state and local fire laws falls to the division's Legal Unit. Certain permits can be requested online, and any temporary permit fees have to be paid ahead of approval. Boston's published fire prevention fee schedule is dated September 22, 2016.

When a home changes hands or is sold, the division also oversees smoke and carbon monoxide detector compliance. Boston also lists quarterly inspections for some special types of buildings and has its own permit process for fire alarms and sprinklers. Contact Boston Fire Prevention to sort out what your property needs before your sale or project gets held up.