Massachusetts
Currently enforces NEC 2023
NEC Code Adoption in Massachusetts
Massachusetts currently enforces NEC 2023, which was adopted on 2023-03-01. All electrical installations and modifications in the state must comply with this code edition and any state-specific amendments.
Current Electrical Code Status
Active NEC Edition: 2023 Adoption Date: 2023-03-01 Effective Date: 2023-03-01 State Amendments: 527 CMR 12.00
All licensed electricians, contractors, and apprentices working in Massachusetts must maintain current knowledge of NEC 2023 and any state amendments. Many of these amendments address climate, seismic considerations, or local infrastructure requirements not covered by the base NEC.
Electrical Licensing in Massachusetts
Massachusetts electricians must be licensed through Board of State Examiners (verify). All electricians performing electrical work must hold the appropriate license classification for the type of work they perform.
License Types: Class A, Class B, Class C, Class D Continuing Education: 21 hours per 3 years Reciprocity: Massachusetts has reciprocal licensing agreements with New-Hampshire, Maine. This allows licensed electricians from those states to work in Massachusetts under certain conditions.
Workforce Data
Massachusetts employs approximately 29,000 electricians with a mean hourly wage of $30.44 according to the U.S. Bureau of Labor Statistics. This represents a significant portion of Massachusetts’s skilled trades workforce and reflects the ongoing demand for qualified electrical professionals in the state.
What This Means for Your Calculator
The FieldLab Electrician NEC Calculator bundles both NEC 2023 and NEC 2026 tables, so Massachusetts electricians have the current code built in — and will be ready when the state adopts the next edition. This keeps your reference materials current without requiring separate updates.