Unconfirmed
Share
Inactive RGC Residential General Contractors

MASON Williamson Oberman - Portland, Oregon

Oregon CCB license #223127 - MASON Williamson Oberman - Portland, Oregon. License status: Unconfirmed. License is not currently active.

Portland, Multnomah County  ·  CCB since 2018  ·  7 yrs

#223127
CCB License
$25K
Bond
$1M
Insurance
Oregon HARP Approved Contractor - Approved for the Oregon Homeowner Assistance and Reconstruction Program (wildfire disaster recovery). Listed on the official HARP contractor list →
0
Not Available CCB Lookup Trust Score

Trust Score is not available because this license is not currently listed as active in the Oregon CCB database. Status may be sabbatical, suspended, or voluntary inactive. Verify on CCB.gov →

Residential General Contractor in Portland, Oregon Since 2018

MASON Williamson Oberman is a licensed residential general contractor based in Portland, Multnomah County. The business has operated since 2018 and serves homeowners undertaking residential construction and remodeling projects.

Services:

  • Residential general contracting
  • New home construction
  • Remodeling and renovations
  • Residential project management

The contractor serves the Portland and Multnomah County area and maintains active CCB standing.

CCB #223127 - licensed, bonded and insured under Oregon law with a $25,000 surety bond and $1,000,000 liability insurance.

Oregon CCB License #223127 - MASON Williamson Oberman

Oregon CCB license #223127 was registered in October 2018 and is currently Inactive.

CCB License Number
#223127
License Status
Inactive
License Type
RGC Residential General Contractors
First Registered
October 22, 2018
License Expires
February 18, 2028
Responsible Managing Individual
Mason Williamson Oberman

Contact & Address

Address
22010 Nw Beck Rd
Portland, OR 97231
Workers' Comp Exempt. This contractor is not required to carry Workers' Compensation Insurance. If you or someone working on your behalf is injured on the job, you may not be covered. Verify arrangements before hiring.

Bond & Insurance

The bond and insurance protect you in different situations - learn what each one covers →

Surety Bond

$25K
WESTERN SURETY COMPANY
Expires: February 18, 2028
One of 100+ surety companies active in Oregon's CCB database - bond market study →

Liability Insurance

$1M
CBIC
Expires: March 17, 2027

Before You Hire

  • Confirm the license is Active and hasn't expired.
  • Check that bond and insurance are current - dates are listed above. Bond and insurance cover different risks →
  • Confirm the RMI (Responsible Managing Individual) will be on-site.
  • Always get a written contract referencing CCB license #223127.
  • Cross-verify with the official CCB database - data here may have a delay.
  • CCB Lookup does not include complaint or disciplinary history. For complaint records, check the official CCB search →
Full Verification Guide

Verify on CCB.oregon.gov

Always confirm directly with the Oregon CCB before signing a contract. Official data is updated in real time.

Official CCB Record

Quick Summary

  • Status Inactive
  • License # #223127
  • Type RGC
  • County Multnomah
  • RMI Mason Williamson Oberman
  • Bond $25K
  • Insurance $1M
  • Lic. expires February 18, 2028
  • Bond expires February 18, 2028
  • Ins. expires March 17, 2027
  • Last updated May 20, 2026
  • Synced May 20, 2026

Last updated = last detected change in CCB records. Synced = last fetch from the Oregon CCB Open Data Portal. Data may lag up to 24h.

Search Another Contractor

Keep CCB Lookup on the job site

Look up this contractor — or any Oregon contractor — by CCB #, name, or RMI, even without cell service.

Take CCB Lookup with you on the job site.

Get it on Google Play

Are you MASON Williamson Oberman?

If any information on this profile is incorrect, here's how to fix it: CCB data (license status, bond, insurance, address) - update it directly with the Oregon CCB and CCB Lookup will sync it automatically within 24 hours. Description or other details - contact us and we'll review it within 5 business days.

Record first imported: February 23, 2026  ·  Last data change detected: May 20, 2026  ·  Synced with CCB Open Data: May 20, 2026. Always verify at CCB.oregon.gov before hiring.