License tenure
20 yrs
OR General Contractor avg: 11 yrs
Find pros · PORTLAND, OR
DW
general contractor
DONALD WILBERT MERTZ
Trust score 25
Active licenseUnclaimed listing
General Contractor services - DONALD WILBERT MERTZ - OR
About this business
DONALD WILBERT MERTZ is a licensed General Contractor contractor based in PORTLAND, Oregon, serving customers in PORTLAND, Clackamas County (97222-8809) and nearby Oregon communities.
General contracting covers scheduling subs, site safety, change orders, and punch-list closeout. State classification on file: RGC.
Compare at least two written bids with matching scope before choosing a contractor in PORTLAND.
OR active license 173587, backed by a $25,000 contractor bond, with records dating to 2006 (20 years on file). Current expiration: 2026-12-27. Source agency: Oregon Construction Contractors Board.
Phone on file: (503) 927-0397. Get three itemized bids when possible and compare line-by-line scope.
general contractor
OR General Contractor market
37K
Active licensed contractors statewide
Bond on file (state data)
$25,000
State avg: $26,522
Trust score
25
Based on license status, bond, and profile signals
PORTLAND market
3,750
Active General Contractor contractors locally
Market insights
More established than typical General Contractor pros in OR.
Compared with other General Contractor contractors in PORTLAND, this license has above-average tenure.
97% of active General Contractor contractors in OR have bond amounts in our dataset (Oregon CCB bond amount).
DONALD WILBERT MERTZ is one of 36,694 active General Contractor license records we track in OR.
How this pro compares
License tenure vs state average
DONALD WILBERT MERTZ's license is 8 years above average for General Contractor contractors in OR.
Bond amount vs state average
Oregon CCB active license export includes bond amounts for most contractors.
License journey
- License issuedDecember 27, 2006
20 yrs of operating history on record
- Data verifiedMay 29, 2026
License record refreshed 15 days ago
- License expirationDecember 27, 2026
Renews within the next year
License details
| License # | 173587 |
|---|---|
| State | OR |
| County | Clackamas |
| Issued | December 27, 2006 |
| Expires | December 27, 2026 |
| Bond | $25,000 |
| Last verified | May 29, 2026 |
Synced from Oregon Construction Contractors Board bulk licensing data · last checked May 29, 2026. Confirm status with the state board before hiring.
Before you hire checklist
Work through these steps before signing — checking items helps you compare contractors with confidence.
Claim this profile
Are you DONALD WILBERT MERTZ? Add proprietary content so this page becomes authoritative — not just a public record stub.