New HampshireHB1342025-2026 Regular SessionHouseWALLET

HB134

Sponsored By: Carol M McGuire (Republican)

Signed by Governor

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Bill Overview

Analyzed Economic Effects

1 provisions identified: 0 benefits, 0 costs, 1 mixed.

New Hampshire building codes start July 2025

Beginning July 1, 2025, New Hampshire uses updated model building and electrical codes. The law adopts by reference the 2021 International Building, Residential, Existing Building, Plumbing, and Mechanical Codes. It also adopts the 2021 International Swimming Pool and Spa Code, the 2018 International Energy Conservation Code, and the 2023 National Electrical Code. Only amendments approved by the State Building Code Review Board by September 13, 2024 and ratified by the Legislature apply. These updates improve safety and consistency but can raise compliance and construction costs.

Sponsors & Cosponsors

Sponsor

  • Carol M McGuire

    Republican • House

Cosponsors

  • Howard Pearl

    Republican • Senate

  • Keith Erf

    Republican • House

Roll Call Votes

No roll call votes available for this bill.

Actions Timeline

  1. Signed by Governor Ayotte 06/23/2025; Chapter 135; eff. 07/01/2025

    6/25/2025House
  2. Enrolled Adopted, VV, (In recess 06/12/2025); SJ 17

    6/16/2025Senate
  3. Enrolled (in recess of) 06/12/2025 HJ 17 P. 24

    6/16/2025House
  4. House Concurs with Senate Amendment 2025-1436s (Rep. C. McGuire): MA VV 05/08/2025 HJ 14 P. 3

    5/8/2025House
  5. Ought to Pass with Amendment #2025-1436s, MA, VV; OT3rdg; 04/17/2025; SJ 10

    4/17/2025Senate
  6. Committee Amendment # 2025-1436s, AA, VV; 04/17/2025; SJ 10

    4/17/2025Senate
  7. Committee Report: Ought to Pass with Amendment # 2025-1436s, 04/17/2025; Vote 5-0; CC; SC 17

    3/28/2025Senate
  8. Hearing: 03/26/2025, Room 103, SH, 09:15 am; SC 14

    3/19/2025Senate
  9. Introduced 03/06/2025 and Referred to Executive Departments and Administration; SJ 7

    3/11/2025Senate
  10. Ought to Pass: MA VV 02/06/2025 HJ 4 P. 5

    2/6/2025House
  11. Committee Report: Ought to Pass 01/22/2025 (Vote 13-0; CC) HC 10 P. 3

    1/29/2025House
  12. Executive Session: 01/22/2025 10:45 am LOB 306-308

    1/29/2025House
  13. Public Hearing: 01/22/2025 10:45 am LOB 306-308

    1/15/2025House
  14. Introduced 01/08/2025 and referred to Executive Departments and Administration HJ 2 P. 7

    1/6/2025House

Bill Text

  • Enrolled

    6/16/2025

  • Introduced

    1/6/2025

  • CHAPTERED FINAL VERSION

  • Version adopted by both bodies

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