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State files updated Oct 30, 2026
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Oregon contractor license

Knapp Construction Co Inc

Knapp Construction Co Inc of Milwaukie holds Oregon license 38508 (RGC Residential General Contractor). The CCB file dated Oct 30, 2026 lists it as active.1 It expires Jan 22, 2027.

Licensed 44 years, longer than 98% of 269 active Milwaukie general contractors.

Active

Knapp Construction Co Inc, Milwaukie

License
38508
Class
RGC Residential General Contractor
Expires
Jan 22, 2027
Bond
$25,000 to Jan 22, 2027
Liability insurance
$1,000,000 to Apr 23, 2027
Workers' comp
Required (has employees)

CCB file dated Oct 30, 2026

From the CCB file dated Oct 30, 2026. Not a consumer report; check the board before you hire.

Has the board taken action on this license?

The CCB file doesn't list board actions. Check with the board: CCB license search

What bond, insurance and workers' comp are on file?

Bond
$25,000Western Surety Company, to Jan 22, 2027
Liability insurance
$1,000,000Continental Casualty Company, to Apr 23, 2027
Workers' comp
Required (has employees)

What work does this license cover?

Issued Nov 6, 1981.

Which other Milwaukie businesses hold RGC Residential General Contractor?

General Contractors in MilwaukieOregon general contractors

What should you check before hiring?

What to ask before you hire

  1. Get the license number in writing. The name on the license should match the name on your contract and invoice.
  2. Check the class covers the job. A license for one trade doesn't cover another. Oregon license classes
  3. Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
  4. Ask who will be on site. If a crew works on your property, ask for proof of workers' comp. An exemption on file means the contractor told the CCB it has no employees.
  5. Put it in a written contract: license number, price, start date and payment schedule. Check the license again on the day you sign.

If the license is lapsed

  1. Don't sign or pay a deposit until the CCB shows the license active again.
  2. Ask the contractor why. For a bond or insurance lapse, ask for proof that the new bond or policy was filed with the CCB, then check again.
  3. If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Construction Contractors Board (CCB).
  4. Check another contractor. Oregon license lookup

Sources

  1. CCB active licenses (data.oregon.gov, Oct 30, 2026)
  2. Construction Contractors Board (CCB)