InstaBidsHow do you check a contractor license in Oregon?
Oregon's Construction Contractors Board licenses construction contractors and runs a public license search that is most accurate with the CCB license number, which contractors must print on their advertising; electrical and plumbing licenses are handled by the state's Building Codes Division.
Source: Oregon Construction Contractors Board, home page, read 16 October 2026.
Source: Oregon Construction Contractors Board, license search, read 16 October 2026.
The license lookup is yours to run on the state's site.
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Key facts
- The CCB says the most accurate way to look up a license is with the CCB license number.
Source: Oregon Construction Contractors Board, license search, read 16 October 2026.
- The CCB says contractors must put their license number on their advertising.
Source: Oregon Construction Contractors Board, license search, read 16 October 2026.
- The CCB search page points electrical and plumbing licenses to the Building Codes Division.
Source: Oregon Construction Contractors Board, license search, read 16 October 2026.
Where is the Oregon CCB license search?
The search runs on the State of Oregon's own CCB site, and the board's advice is to search by license number rather than by name, because a number points to one record.
Source: Oregon Construction Contractors Board, license search, read 16 October 2026.
The search page, read 16 October 2026, says: "The most accurate way to look up a license is with a CCB license number. Contractors must put this number on their advertising, including brochures, websites, and business cards. Ask the contractor for their license number, if necessary."
Source: Oregon Construction Contractors Board, license search, read 16 October 2026.
If all you have is a name, the page suggests a short entry: "Enter all or part of the business name or the last name of the contractor. Sometimes, less is better."
Source: Oregon Construction Contractors Board, license search, read 16 October 2026.
Why does the Oregon board tell homeowners to check licenses?
Its home page puts the reason in a few words, read 16 October 2026: "Anyone can pretend to be a contractor. Check licenses."
Source: Oregon Construction Contractors Board, home page, read 16 October 2026.
There is a practical reason too. The board's dispute help depends on the license, and its consumer page says: "Also, we can only help if the contractor was licensed during your construction project."
Source: Oregon Construction Contractors Board, Consumer Tools, read 16 October 2026.
In our view, that sentence is the strongest case for looking a contractor up before work starts rather than after something has gone wrong.
Does an Oregon CCB license cover electrical and plumbing work?
Not on its own: the CCB search page points electrical and plumbing licenses to a different agency, listing among its related searches "Building Codes Division — electrical and plumbing".
Source: Oregon Construction Contractors Board, license search, read 16 October 2026.
So a remodel that includes new wiring or new plumbing can involve more than one record: the CCB license of the contractor running the job, and a Building Codes Division license for the trade work.
What should you ask an Oregon contractor before you search?
Ask for the CCB number first, because the board itself calls it the most accurate search, and ask who holds the trade license for any electrical or plumbing part of the job. These are practical suggestions, not board rules.
Source: Oregon Construction Contractors Board, license search, read 16 October 2026.
- Ask for the CCB license number, and look for it on the contractor's advertising and business card.
- Search the number on the CCB site and read the name and the status on the result.
- If the job includes electrical or plumbing work, ask who will do it and which Building Codes Division license they hold.
- If you can only search by name, try a shorter form of the business name before you conclude anything.
- Search again before the work starts if weeks have passed since your first search.
Who sees your contact details when you post a job on InstaBids?
One point about InstaBids follows. Contact details stay hidden until the homeowner picks a contractor and they confirm the connection.
Source: InstaBids process and privacy, live-page excerpts, read 16 October 2026.
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