General Contractor in Mercer Island, WA. GENERAL
Coastline Custom Home Llc appears in Washington license records as a general contractor based in Mercer Island, WA. The record lists a CONSTRUCTION CONTRACTOR license (#COASTCH747BH) with status “Active”. It was first issued on 2026-01-08. It is listed as valid through 2028-01-08.
Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.
This listing was created from public license records. The owner hasn’t claimed it yet — claim it now and we’ll build you a free professional website at bidroom.io/pro/coastline-custom-home-llc.
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Create a free account Or subscribe to message in-appCheck license #COASTCH747BH on the Washington L&I lookup and the BBB the day you hire; status can change after Bidroom's last import (2026-04-09).
Coastline Custom Home Llc is a general contractor based in Mercer Island, Washington. Their license classification is GENERAL. Listed specialties: GENERAL.
Yes. Coastline Custom Home Llc holds Washington L&I license #COASTCH747BH (status: Active). Verify the current status on Washington L&I before hiring.
Coastline Custom Home Llc is based in Mercer Island, WA 98040.
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The fastest way is to post your project on Bidroom — Coastline Custom Home Llc and up to 2 other verified general contractors in Mercer Island 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.
Contractor vetting checklist · Cost guide · Look up this license at the state board