General Contractor in Lake Oswego, WA. GENERAL
Mainstreet Design & Build Llc appears in Washington license records as a general contractor based in Lake Oswego, WA. The record lists a CONSTRUCTION CONTRACTOR license (#MAINSDB777R9) with status “Active”. It was first issued on 2024-01-05, 2 years ago. It is listed as valid through 2028-01-05.
Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.
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Mainstreet Design & Build Llc is a general contractor based in Lake Oswego, Washington. Their license classification is GENERAL. Listed specialties: GENERAL.
Yes. Mainstreet Design & Build Llc holds Washington L&I license #MAINSDB777R9 (status: Active). Verify the current status on Washington L&I before hiring.
Mainstreet Design & Build Llc is based in Lake Oswego, WA 97034.
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The fastest way is to post your project on Bidroom — Mainstreet Design & Build Llc and up to 2 other verified general contractors in Lake Oswego can bid on it, and every quote includes itemized pricing + a written scope of work.
Not yet. This listing was created from public Washington license records but hasn't been claimed by the owner. The license info above is from official records, but the business hasn't confirmed its services, hours, or current availability with us yet.
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