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Verify a Plumber's License

Before hiring a plumber, always verify their license. Select your state to find the licensing board and verify credentials in minutes.

Why Verify Before Hiring?

  • • Unlicensed plumbing work can void your homeowner's insurance
  • • Licensed plumbers carry liability insurance and bonding — protecting you from damages
  • • Many states require permits only obtainable by licensed contractors
  • • License verification takes under 2 minutes and is completely free

Select Your State

Find Pre-Verified Plumbers Near You

Skip the verification step — all claimed profiles on RateYourPlumber are verified plumbers.

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