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HB 2472

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

2025-2026 Regular Session Introduced by Adam Bernbaum and 11 co-sponsors

Washington bill requiring fire sprinkler work be performed only by licensed contractors and certified fitters to ensure safety compliance and system reliability.

Effective date 6/11/2026.
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WeVote Research Nonpartisan
Bill Summary · HB 2472

Legislative bill overview

HB 2472 requires that all work on fire protection sprinkler systems in Washington be performed exclusively by licensed contractors and certified fitters. The bill establishes minimum qualification standards for individuals and businesses undertaking sprinkler system installation, maintenance, and repair work.

Why is this important

Fire protection sprinkler systems are critical life-safety infrastructure; improper installation or maintenance can result in system failures during emergencies, potentially leading to loss of life and property damage. Requiring licensing and certification creates accountability, ensures technical competency, and provides consumers and property owners assurance that work meets safety codes and standards.

Potential points of contention

  • Economic impact on small businesses and DIY work: Restricting sprinkler work to licensed/certified professionals may increase costs for building owners, eliminate lower-cost alternatives, and prevent property owners from performing maintenance on their own systems.
  • Licensing and certification standards: Disputes may arise over who sets the standards, reciprocity with other states, training requirements, exam difficulty, and whether existing workers can grandfather in or must meet new requirements.
  • Scope ambiguity: Unclear definition of what constitutes "work on" sprinkler systems could create confusion—does routine inspection, minor repairs, component replacement, or only full installation require certification?

Compiled from official sources — confirm details with the bill’s official record.

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