General Contractors

O'Brien Constructors

General contractor in Portland, Oregon

Map Listing: License Not CheckedData Downloaded November 6, 2026

O'Brien Constructors is a general contractor on OpenStreetMap in Portland, Oregon. We have not checked a license for this business. Oregon has a statewide contractor license, so ask for the license or registration number and check it with the state or your local building department.

Contact

Trades
General Contractors
Address
8037 Southwest 17th Avenue, Portland, OR 97219
Phone
(503) 241-2875
Website
obllc.com

Location

Map © OpenStreetMap contributors.

Before You Hire

Typical lead time is often several weeks to a few months out for larger jobs. Ask:

  • What is your license number, and which state or city issued it?
  • Can you send a current certificate of liability insurance and proof of workers’ compensation?
  • Will the contract list the scope, materials, price, start and finish dates and payment schedule?
  • Who pulls the permits, and are they included in the price?
  • Who will run the job day to day, and will you use subcontractors?

All 9 questions to ask →

Oregon Rules

Oregon has a statewide contractor license. Threshold: Generally required; a narrow exemption under $1,000. Read the Oregon license summary.

  • A general contractor is responsible for the whole job; ask how subcontractors are chosen and paid.
  • Ask for lien waivers with each payment so unpaid subcontractors cannot claim against your property.
  • Keep a contingency for surprises, especially in older homes.

Wrong or out of date? Anyone can fix this on OpenStreetMap; we pick up changes at the next refresh, or tell us. A listing is not an endorsement.

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Sources: Washington L&I, Oregon CCB and New York DOL open data; © OpenStreetMap contributors (ODbL) · Data last updated November 6, 2026 · Sources & method