Name: JEFF KOOPMAN
Address: PO BOX 16506, PORTLAND, OR, 97292, US
Telephone: (503) 329-3510

License tenure

40 yrs

OR General Contractor avg: 11 yrs

Bond on file

$25,000

State avg: $26,522

Trust score

Based on license status, bond, and profile signals

About this business

General Contractor

Based in PORTLAND, Multnomah County, Oregon, JEFF KOOPMAN provides General Contractor services in PORTLAND, Multnomah County (97292) and nearby Oregon communities.

GC projects in PORTLAND range from kitchen refreshes to full second-story builds. State classification on file: RGC.

Compare at least two written bids with matching scope before choosing a contractor in PORTLAND.

OR active license 51778, backed by a $25,000 contractor bond, with records dating to 1986 (40 years on file). Current expiration: 2027-10-07. Records are maintained by the Oregon Construction Contractors Board (CCB).

Phone on file: (503) 329-3510. Ask for a detailed scope before deposits - match the contract name to the license name.

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.

Many General Contractor contractors in OR include bond details on their profile — compare before you hire.

How this pro compares

License tenure vs state average

JEFF KOOPMAN

39.7 yrs

OR General Contractor average

11.5 yrs

JEFF KOOPMAN's license is 28.2 years above average for General Contractor contractors in OR.

Bond amount vs state average

JEFF KOOPMAN

$25,000

OR average

$26,522

Oregon licensing records include bond amounts for most active contractors.

License journey

License issuedOctober 2, 1986
40 yrs of operating history on record
License verifiedMay 29, 2026
License checked 24 days ago
License expirationOctober 7, 2027
Approximately 1.3 yrs until expiration

License details

License #51778

StatusActive

IssuedOctober 2, 1986

ExpiresOctober 7, 2027

Bond$25,000

CountyMultnomah

StateOR

Last verifiedMay 29, 2026

License verified with Oregon Construction Contractors Board · 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.

1Verify license statusConfirm 51778 with Oregon Construction Contractors Board before signing a contract.
2Review bond & insurance$25,000 on file per state licensing records. Ask for current insurance certificates and workers' comp proof before work begins.
3Match scope to license classEnsure the license covers General Contractor work for your project type in OR.
4Compare written quotesCompare at least three written estimates from licensed General Contractor contractors in PORTLAND.
5Use a written contractInclude timeline, payment schedule, permit responsibility, and warranty terms before work begins.

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