Hiring a contractor in Washington: check, red flags, complaints
Use L&I Verify to check the registration is active, plus workers' comp status, safety violations and lawsuits against the bond. Report fraud on 1-888-811-5974. (source: L&I: Verify a contractor, tradesperson or business (opens in a new tab))
Check a license on the L&I website (official site, opens in a new tab)
How: Look up the contractor and check the registration is active, plus workers' comp status, safety violations and bond lawsuits. (source: L&I: Verify a contractor, tradesperson or business (opens in a new tab))
Checked against official Washington State Department of Labor & Industries sources. See sources.
Red flags when hiring
- The contractor is not registered, or the registration is not active, in L&I Verify. (source: L&I: Verify a contractor, tradesperson or business (opens in a new tab), source: RCW 18.27.020 (opens in a new tab))
- L&I Verify shows lawsuits against their bond or safety violations. (source: L&I: Verify a contractor, tradesperson or business (opens in a new tab))
- A contractor who hires an unregistered subcontractor. (source: RCW 18.27.200 (opens in a new tab))
Penalties for unregistered work
- Infractions include working, bidding or advertising unregistered, and hiring an unregistered subcontractor. Each day and each worksite counts separately. (source: RCW 18.27.200 (opens in a new tab))
- Fines are $200 to $10,000. For failure to register it is $1,200 to $10,000, which can drop to $600 for a first offense if you register within 10 days. (source: RCW 18.27.340 (opens in a new tab))
How to report a contractor
- Report a contractor online, or call the L&I Report-a-Fraud line at 1-888-811-5974. (source: L&I: Report a contractor (opens in a new tab))
Consumer protections
Bond claims
- You can claim against the contractor's bond through a court action for breach of contract or bad work. (source: RCW 18.27.040 (opens in a new tab), source: L&I news: contractor bond increase (opens in a new tab))
Sources and last verified
Last verified: . Next check due: . Every fact on this page links to one of these official pages.
- L&I: Verify a contractor, tradesperson or business (opens in a new tab) (checked Oct 24, 2026)
- RCW 18.27.020 (opens in a new tab) (checked Oct 24, 2026)
- RCW 18.27.040 (opens in a new tab) (checked Oct 24, 2026)
- RCW 18.27.060 (opens in a new tab) (checked Oct 24, 2026)
- RCW 18.27.200 (opens in a new tab) (checked Oct 24, 2026)
- RCW 18.27.340 (opens in a new tab) (checked Oct 24, 2026)
- L&I: Register as a contractor (opens in a new tab) (checked Oct 24, 2026)
- L&I form F625-001-000 (opens in a new tab) (checked Oct 24, 2026)
- WAC 296-200A-016 (opens in a new tab) (checked Oct 24, 2026)
- WAC 296-46B-920 (opens in a new tab) (checked Oct 24, 2026)
- L&I news: contractor bond increase (opens in a new tab) (checked Oct 24, 2026)
- L&I: Electrician licensing (opens in a new tab) (checked Oct 24, 2026)
- L&I: Report a contractor (opens in a new tab) (checked Oct 24, 2026)
- EPA Section 608 technician certification (opens in a new tab) (checked Oct 24, 2026)
- 40 CFR Part 82 Subpart F (opens in a new tab) (checked Oct 24, 2026)
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