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Oregon contractor license
Four Corners Installations LLC
Four Corners Installations LLC of Newberg holds Oregon license 237730 (RGC Residential General Contractor). The CCB file dated Oct 30, 2026 lists it as active.1 It expires Sep 27, 2027.
Active
Four Corners Installations LLC, Newberg
- License
- 237730
- Class
- RGC Residential General Contractor
- Expires
- Sep 27, 2027
- Bond
- $25,000 to Sep 27, 2027
- Liability insurance
- $1,000,000 to Nov 14, 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 Sep 27, 2027
- Liability insurance
- $1,000,000Berkshire Hathaway Direct Insurance Company, to Nov 14, 2027
- Workers' comp
- Required (has employees)
Who is on this license?
- Responsible managing individual
- Michael S. Koster
What work does this license cover?
Issued Sep 27, 2021.
Which other Newberg businesses hold RGC Residential General Contractor?
- Salexx Construction LLCLicensed since 2021
- Orange Brothers LLCLicensed since 2021
- CPN Construction LLCLicensed since 2021
- Valley Plumbing NW LLCLicensed since 2021
- Victory Pool And Spa LLCLicensed since 2022
What should you check before hiring?
What to ask before you hire
- Get the license number in writing. The name on the license should match the name on your contract and invoice.
- Check the class covers the job. A license for one trade doesn't cover another. Oregon license classes
- Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
- 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.
- 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
- Don't sign or pay a deposit until the CCB shows the license active again.
- 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.
- If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Construction Contractors Board (CCB).
- Check another contractor. Oregon license lookup
Sources
- CCB active licenses (data.oregon.gov, Oct 30, 2026)
- Construction Contractors Board (CCB)