Contractors in Lake Oswego, Oregon

338 listings: general contractors (27), public-work contractors (326), roofing contractors (4), electricians (7), plumbers (3), hvac contractors (6).

How Do You Find a Licensed Contractor in Lake Oswego, Oregon?

We list 338 contractors in Lake Oswego, including 326 active official state records. Oregon has a statewide contractor license. Ask for the license number, confirm it with the state or city, and get at least two written bids.

Updated November 6, 2026 · Source: official state records and OpenStreetMap (downloaded November 6, 2026).

All Time Heating LLC

Lake Oswego

Oregon CCB: ActiveHVAC ContractorsPublic-Work ContractorsBondInsurance

Builder by Bike LLC

Lake Oswego

Oregon CCB: ActivePublic-Work ContractorsGeneral ContractorsBondInsurance

Core & Main LP

Lake Oswego

Oregon CCB: ActivePublic-Work ContractorsBondInsurance

Gutter Pro NW LLC

Lake Oswego

Oregon CCB: ActiveRoofing ContractorsPublic-Work ContractorsBondInsurance

Jct2 Inc

Lake Oswego

Oregon CCB: ActivePublic-Work ContractorsBondInsurance

Showing 120 of 338. Records with full profiles come first; search by name or license number to find any other.

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Before You Hire in Lake Oswego

Oregon has a statewide contractor license. Threshold: Generally required; a narrow exemption under $1,000. Read the Oregon license summary, then use the hiring checklist and compare your bids. Your city’s building department can also tell you which permits your job needs.

Other Cities in Oregon

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