A license lookup, state rules, and warning signs

Is your bathroom contractor actually licensed?

Run the check yourself, in a couple of minutes, with the same tool the state runs. Below it: what a real license looks like, and the signs that something is off before you hand over a deposit.

Look up a license

Browse by state

One official lookup per state

Washington's L&I, California's CSLB and Florida's DBPR each run their own public search tool, and each one covers a different piece of information about a contractor's standing.[1],[2],[3]

Our guide below walks through what to search for and what the result actually tells you in each of the three.

A clean license is not the whole picture

A bond, liability insurance and, in two of the three states, a state recovery fund sit behind every license, with very different limits depending on where the work is happening.[4],[5],[6]

Our bonds and insurance guide breaks down what each one actually covers, and what it does not.

The warning signs repeat across state lines

A demand for cash, a discount that expires today, and a contractor who wants you to pull your own permit show up on consumer-protection warning lists again and again, regardless of which state is doing the warning.[7]

Check licenses by city

Every active bath remodeling license we found, grouped by the city on the record.

A city marked top-rated has no license file here to search, so it ranks contractors by Google rating; every other city stays searchable by name.

Show all 4,383 cities

Questions people ask

Does a license number on a truck door prove anything?

No. A number painted on a door is only a claim. Look it up with the state licensing agency to confirm it is active and that it matches the company you are dealing with.[5]

What if the contractor is licensed in a different state than the job?

A license from one state does not carry over to work performed in another. Check the license against the state where the job is actually happening.

Sources

  1. Verify a Contractor, Tradesperson or Business, Washington State Department of Labor & Industries, accessed 2026-09-30
  2. Check a Contractor License or Home Improvement Salesperson (HIS) Registration, Contractors State License Board, accessed 2026-09-30
  3. Licensing Portal: License Search, Florida Department of Business and Professional Regulation, accessed 2026-09-30
  4. Register as a Contractor, Washington State Department of Labor & Industries, accessed 2026-09-30
  5. How do I find the right licensed contractor?, Contractors State License Board, accessed 2026-09-30
  6. Florida Statutes 489.115: Renewal of certificates and registrations; requirement, Florida Legislature, accessed 2026-09-30
  7. Hire Smart Step-by-Step, Washington State Department of Labor & Industries, accessed 2026-09-30