Maine — electrical code & licensing
Verified
The code
| Edition in force | 2026 NEC (NFPA 70, 2026 edition), incorporated by reference in Electricians' Examining Board Chapter 120, Electrical Installation Standards, with Board amendments and inclusions |
| Edition structure | One statewide edition |
| Effective date | 2026-07-01 |
| Date as recorded | 2026-07-01 (all installations commencing on or after this date) |
| Adopted by | Maine Electricians' Examining Board (Office of Professional and Occupational Regulation) |
| Adoption source | http://www1.maine.gov/pfr/professionallicensing/professions/electricians |
| State amendments | State amendments at their own official document — https://www.maine.gov/pfr/professionallicensing/sites/maine.gov.pfr.professionallicensing/files/inline-files/Adopted%20Chapter%20120%20(repeal%20and%20replace)_0.pdf |
Licensing
| Model | State licensing by the Electricians' Examining Board (examination and licensure of individual electricians) |
| Authority | Maine Electricians' Examining Board, Office of Professional and Occupational Regulation |
| Licensing source | http://www1.maine.gov/pfr/professionallicensing/professions/electricians |
| License classes | http://www1.maine.gov/pfr/professionallicensing/professions/electricians |
Permits & inspections
The Board itself issues permits (stated in the Board's published responsibilities on its official page).
How this record was verified
| Adoption | Verified |
| Amendments | Verified |
| Licensing | Verified |
| Permits & inspections | Verified |
Working notes
Adoption verified firsthand on the Board page: new Chapter 120 incorporates the 2026 NEC subject to the amendments and inclusions in the rule; Board page also notes the Art. 210.8(F) Exception No. 2 HVAC sunset expires September 1, 2026. License classes named on the Board page: Master, Journeyman, Limited, Apprentice, Journeyman-in-training, Helper electrician. The adopted Chapter 120 PDF (amendments_url) is the Board's own posted link; its fetch returned HTTP 403 this pass, so amendment text beyond the Board page summary was not opened firsthand. Prior in-force edition was the 2023 NEC (installations before 2026-07-01). 2026 NEC 230.70(A)(1) emergency disconnect: disposition UNREAD for ME - the Board's own ch. 120 rules PDF (the adopted instrument) returned HTTP 403 at the Board's link and was not retried through any other route, so ME's adoption of (A)(1) is neither confirmed nor denied; the unread state is recorded, not inferred (per hunt-18 (files/journeyman/electrical/documents/hunt-18-230-70-a1-adoption-map.md), retrieved 2026-10-25). FOLLOWUP 4 - LIVE-BROWSER READ (2026-10-25, Builder-authorized pass; supersedes the UNREAD entry above, which remains as the earlier dated state): the adopted Chapter 120 (repeal and replace) PDF, linked from the Board page (https://www.maine.gov/pfr/professionallicensing/professions/electricians), was read firsthand in the live browser. Chapter 120 Sec. 1 applies the 2026 NEC to installations commencing on or after July 1, 2026; Sec. 2 adopts NFPA 70 (2026) subject to the amendments and exclusions listed in the rule. The amendment/exclusion list (items 1-14, all read) contains exactly one Article 230 item - item 7, adopting 'Article 230.4(E) as amended' - and no item amends, deletes, or addresses 230.70 or 230.70(A)(1). 2026 NEC 230.70(A)(1) emergency disconnect: disposition for ME is STANDS AS WRITTEN. With this read the (A)(1) adoption map is complete at 8 of 8 read.
Reference only. Compiled from the cited official sources as of the date shown; adoptions and rules change. Confirm with the authority having jurisdiction before designing or permitting work.