How to Find a Contractor's CCB Number

Where Oregon contractors are required to display their CCB number

Oregon law requires every licensed contractor to include their CCB number on all of the following:

• Written estimates - before any work begins
• Contracts - any written agreement for construction work
• Invoices and receipts
• Advertising - business cards, flyers, websites, and online listings
• Vehicle signage - if the vehicle is used for business purposes

The CCB number appears as "CCB #" followed by a 4 to 6 digit number - for example, "CCB #226733". Look for this on any document the contractor provides before you sign.

How to find it if you only have the contractor's name

If you have the contractor's business name or the owner's name but not the CCB number, you can search by name on CCB Lookup. CCB Lookup lets you search Oregon contractor records by business name, owner name, or CCB number - and shows full profiles including license status, bond, insurance, and Trust Score.

What if the contractor won't give me their CCB number?

If a contractor is unwilling or unable to provide their CCB number, treat this as a serious red flag. Licensed Oregon contractors are legally required to display their CCB number - a reluctance to share it may indicate the contractor is unlicensed, has an expired license, or has had disciplinary action taken against their license.

Do not sign any contract or pay any deposit to a contractor who cannot or will not provide a valid CCB number.

What to do once you have the CCB number

Once you have the CCB number, verify it before signing any contract:

• Enter the number on the OR CCB home page to instantly check license status, bond, and insurance.
• Confirm the bond and insurance expiration dates - an active license can still have expired coverage.
• For the complete contractor profile including Trust Score and Google Business verification, visit CCB Lookup.

Can I search by address or project type?

OR CCB supports lookup by CCB number only. For searches by name, county, or license type, use CCB Lookup, which provides the full Oregon contractor directory with filters for location and license type.