Construction / Code Official License / Massachusetts
- Massachusetts
- Code Official
- Local Inspector & Building Commissioner
- Updated Oct 2026
How to Get Your Massachusetts Building Official Certification
How to get certified as a Local Inspector or Building Commissioner in Massachusetts: the experience and education you need, which NCPCCI or ICC exams count, and how to stay certified.
Last updated October 28, 2026 from Massachusetts Building Official Certification Committee requirements
Application fee
Not stated
Exam approval + certification applications
Exam time
Not stated
NCPCCI or ICC exam combination
Time to get license
Up to 5 yrs
5 yrs supervisory experience, or a related degree
Continuing ed
45 hrs
Every 3-year renewal
Overview
Do you need a Massachusetts code official license?
Yes, if you want to work as a building official in Massachusetts. Code officials review plans, issue permits, inspect buildings and enforce the Massachusetts building code. The Building Official Certification Committee certifies Local Inspectors and Building Commissioners.
License required when
- You inspect residential or commercial buildings as a Local Inspector
- You review plans or issue building permits
- You run a building department as Building Commissioner
- You enforce the Massachusetts building code for a city or town
Common exceptions
- Contractors and tradespeople doing the construction work (they don’t enforce codes)
- Staff who don’t review plans, issue permits or inspect
Working without certification
Our source notes don’t list penalties. In general, the Committee can refuse, suspend or revoke a certification, and municipalities need certified officials for building code enforcement. Confirm the current rules with the Committee.
Your fast-track Massachusetts code official license checklist
The Massachusetts application, one page
- Proof of 5 yrs supervisory experience or a related degree
- Exam approval application
- Passing scores for one NCPCCI or ICC exam combination
- Application for Certification as a Building Enforcement Official
- Plan for 45 hours of CE every 3 years
Types
Massachusetts code official license types and classifications
Massachusetts has two levels. Most people start as a Local Inspector. A Building Commissioner needs a 4-year degree and the CBO or MCBO exam.
LI
Most common
Local Inspector
Inspects buildings and enforces the Massachusetts building code. Qualify with 5 years of supervisory construction experience, a related degree, or an equivalent mix.
Exam
NCPCCI or ICC combination
Limit
Inspection
BC
Top level
Building Commissioner
Leads code enforcement. Requires a 4-year degree in a field related to building construction or design.
Exam
ICC CBO or MCBO
Limit
Department lead
Requirements
Massachusetts code official license requirements, class by class
Local Inspectors can qualify through experience or education. Building Commissioners need a 4-year degree.
| Requirement | Local Inspector | Building Commissioner |
|---|---|---|
| Experience or education | 5 yrs supervisory construction experience, a 2- or 4-year related degree, or an equivalent combination | 4-year degree in a field related to building construction or design |
| Exam | One NCPCCI or ICC exam combination | ICC Certified Building Official (CBO) or Massachusetts MCBO exam |
| Exam approval application | Required | Not stated |
| Certification application | Application for Certification as a Building Enforcement Official | Not stated |
| Continuing ed | 45 hrs every 3 years | 45 hrs every 3 years |
| Application fee | Not stated | Not stated |
Steps
How to get your Massachusetts code official license, step by step
- Choose your levelBefore you start
Decide between Local Inspector and Building Commissioner. Commissioners need a 4-year degree related to building construction or design. - Confirm your qualificationsBefore you apply
Local Inspectors need 5 years of supervisory construction experience, a 2- or 4-year related degree, or an equivalent mix of education and experience. - Submit the exam approval applicationBefore the exam
Apply through the Building Official Certification Committee at mass.gov/orgs/building-official-certification-committee or call 617-727-3200. - Pass your exam combinationExam day
Book through the testing agency you choose: ICC or ProV for the NCPCCI exams. Testing centers are in larger cities around the state. - Apply for certificationAfter the exams
Submit the Application for Certification as a Building Enforcement Official to the Committee. - Keep it currentEvery 3 years
Renew every three years and complete 45 hours of continuing education each cycle.
Exam
What to expect on the Massachusetts code official exam
Massachusetts accepts either NCPCCI or ICC exams for Local Inspectors, and the ICC CBO or the state MCBO exam for Building Commissioners. The exams are given by the ICC, ProV and NCPCCI, and you apply through the testing agency you choose.
Format
Not stated
Questions
Not stated
Passing score
Not stated
Exam vendor
ICC or ProV (NCPCCI)
Scoring & content
- NCPCCI Combination 1: 1A Building 1 & 2 Family Dwelling, 1B Building General, 3B Fire Protection General
- NCPCCI Combination 2: 1C Building Plan Review, 3C Fire Protection Plan Review
- ICC Combination: B1 Residential Building Inspector, B2 Commercial Building Inspector, F3 Fire Plan Examiner
- Building Commissioner: ICC CBO (MG Legal, MM Management, BC Building Codes and Standards modules) or MCBO
- NCPCCI details: NCPCCI bulletin (PDF)
Retake policy
- Retake rules aren’t stated in our source notes
- Each testing agency (ICC or ProV) sets its own scheduling and retake terms
- Check with your testing agency before you book
Exam references · Open book
The books below are the references used during the NCPCCI 1A, 1B and 3B/3C exams for the Massachusetts Local Inspector path. Our sources don’t list references for the ICC B1/B2/F3 combination or the Building Commissioner modules.
| Book | Edition | Use |
|---|---|---|
| International Residential Code (IRC) — 1A Building 1 & 2 Family Dwelling exam | 2021 | Allowed in exam |
| International Building Code (IBC) — 1B Building General exam | 2021 | Allowed in exam |
| NFPA 13: Standard for the Installation of Sprinkler Systems — 3B/3C Fire Protection exams | 2019 | Allowed in exam |
| NFPA 72: National Fire Alarm and Signaling Code — 3B/3C Fire Protection exams | 2019 | Allowed in exam |
Prep
Best Massachusetts code official exam prep, compared
We haven’t compared prep courses for this exam yet.
Costs
How much does a Massachusetts code official license cost?
| Item | Type | Estimate |
|---|---|---|
| Exam approval application | Fixed | Not stated |
| Certification application | Fixed | Not stated |
| NCPCCI or ICC exams | Fixed | Not stated |
| Code books (such as IRC, IBC, NFPA 13, NFPA 72) | Variable | Varies |
| State fees and exams | Not published in our source notes | Not stated |
Ask the Committee and your testing agency for current fees before you apply.
Reciprocity
Does Massachusetts accept out-of-state code official licenses?
Our source notes don’t describe a reciprocity agreement. Massachusetts does accept ICC exams, so passing ICC certifications can count toward the exam requirement.
No reciprocity agreements
Apply as a new applicant through the Building Official Certification Committee. ICC B1, B2 and F3 (Local Inspector) or the ICC CBO (Building Commissioner) can satisfy the exam step.
Local
Do Massachusetts cities and counties have their own code official licensing rules?
The state certifies building officials, but cities and towns hire them and run their own building departments.
State handles
- Local Inspector and Building Commissioner certification
- Exam approval applications
- Continuing education and 3-year renewal
City & county handle
- Hiring inspectors and building commissioners
- Building permits and inspections
- Local code enforcement
Governance
Who regulates code officials in Massachusetts
Licensing authority
Massachusetts Building Official Certification Committee
617-727-3200
Oversight responsibilities
- Certifies Local Inspectors and Building Commissioners
- Approves applicants to sit for the certification exams
- Sets continuing education and renewal requirements
Maintenance
How to renew your Massachusetts code official license and keep it active
Massachusetts building official certifications renew every three years. You need 45 hours of continuing education each renewal cycle.
Renewal cycle
Every 3 years
CE hours
45
Renewal fee
Not stated
Late penalty
Not stated
Renewing your license?
See the Massachusetts CE guide: hours, deadline, required topics and how to renew.
FAQ
Massachusetts code official license FAQs
What’s the difference between a Local Inspector and a Building Commissioner?
A Local Inspector inspects and enforces the building code. A Building Commissioner leads code enforcement, needs a 4-year related degree, and passes the ICC CBO or Massachusetts MCBO exam.
Can I use ICC certifications in Massachusetts?
Yes. Local Inspectors can pass the ICC combination of B1, B2 and F3, and Building Commissioners can pass the ICC Certified Building Official exam.
Do I need a degree to be a building inspector in Massachusetts?
No. Local Inspectors can qualify with 5 years of supervisory construction experience, a 2- or 4-year related degree, or an equivalent combination.
Which NCPCCI exams do I need?
Either Combination 1 (1A, 1B and 3B) or Combination 2 (1C and 3C).
How often do I renew?
Every three years, with 45 hours of continuing education each cycle.
Who do I contact to apply?
The Massachusetts Building Official Certification Committee at 617-727-3200.
Sources
Official sources for the Massachusetts code official license
- Massachusetts Building Official Certification Committee
- International Code Council (ICC)
- ProV
- NCPCCI candidate bulletin (PDF)
Last updated October 28, 2026. Spot something out of date? Tell us.
Exam Insiders is an independent guide and is not affiliated with the Massachusetts Building Official Certification Committee.