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Bill > HB2472


WA HB2472

WA HB2472
Ensuring that work on fire protection sprinkler systems is performed by licensed contractors and certified fitters.


summary

Introduced
01/14/2026
In Committee
02/23/2026
Crossed Over
02/10/2026
Passed
03/11/2026
Dead
Signed/Enacted/Adopted
03/11/2026

Introduced Session

2025-2026 Regular Session

Bill Summary

AN ACT Relating to ensuring that work on fire protection 2 sprinkler systems is performed by licensed contractors and certified 3 fitters; amending RCW 18.270.070; adding new sections to chapter 4 18.160 RCW; and prescribing penalties. 5

AI Summary

This bill strengthens regulations for fire protection sprinkler systems by requiring that work on these systems be performed by licensed contractors and certified fitters, with the state director of fire protection or their representatives investigating alleged violations. If a fire code official, defined as someone authorized by a local government or the state director to enforce fire regulations, requests proof of a license or certificate for work on a fire protection sprinkler system, the contractor or fitter must provide it, and failure to do so is an infraction. If a contractor or fitter is unlicensed or otherwise in violation, a fire code official can issue a stop work order until compliance is achieved, and may also order the removal and replacement of improperly installed systems if public safety is a concern. The bill also grants the director the authority to request payroll records related to investigations and amends existing law to include these provisions and penalties.

Committee Categories

Business and Industry, Labor and Employment

Sponsors (13)

Last Action

Effective date 6/11/2026. (on 03/11/2026)

Bill Topics

Banking, Finance, and Domestic Commerce
  • ‐ Other Commerce
Labor and Employment
  • ‐ General Labor and Employment

bill text


bill summary

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bill summary

Document Type Source Location Created
State Bill Page https://app.leg.wa.gov/billsummary?BillNumber=2472&Year=2025&Initiative=false 01/13/2026
Final bill report https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bill%20Reports/House/2472-S%20HBR%20FBR%2026.pdf 04/15/2026
BillText https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bills/Session%20Laws/House/2472-S.SL.pdf 03/12/2026
BillText https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bills/House%20Passed%20Legislature/2472-S.PL.pdf 03/06/2026
Substitute House bill report https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bill%20Reports/House/2472-S%20HBR%20PL%2026.pdf 03/04/2026
Substitute Senate bill report https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bill%20Reports/Senate/2472-S%20SBR%20APS%2026.pdf 03/03/2026
Fiscal Note - 2472 SHB (Final) https://fnspublic.ofm.wa.gov/FNSPublicSearch/GetPDF?packageID=77244 02/27/2026
Substitute Senate bill report https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bill%20Reports/Senate/2472-S%20SBR%20LC%20OC%2026.pdf 02/23/2026
Fiscal Note - 2472 SHB (Partial) https://fnspublic.ofm.wa.gov/FNSPublicSearch/GetPDF?packageID=77109 02/21/2026
Substitute Senate bill report https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bill%20Reports/Senate/2472-S%20SBR%20LC%20TA%2026.pdf 02/20/2026
Substitute Senate bill report (orig.) https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bill%20Reports/Senate/2472-S%20SBA%20LC%2026.pdf 02/13/2026
Substitute House bill report https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bill%20Reports/House/2472-S%20HBR%20APH%2026.pdf 02/10/2026
House bill report https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bill%20Reports/House/2472%20HBR%20LAWS%2026.pdf 02/05/2026
Fiscal Note - 2472 HB (Final) https://fnspublic.ofm.wa.gov/FNSPublicSearch/GetPDF?packageID=75413 02/04/2026
BillText https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bills/House%20Bills/2472-S.pdf 02/03/2026
House bill analysis 2026 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bill%20Reports/House/2472%20HBA%20LAWS%2026.pdf 01/20/2026
BillText https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bills/House%20Bills/2472.pdf 01/13/2026
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