ADU Builder Index

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Excavators Northwest

1completed ADU permits
1total ADU permits
2015–2015active years on record
$120,000median est. project cost

Washington state license

License
EXCAVN*908O7
Status
license expired
Type
CONSTRUCTION CONTRACTOR
Expires
2026-07-28
Registered in
SEATTLE, WA

As reported by WA L&I on 2026-08-30. Always re-verify at lni.wa.gov/verify.

Permit record

Every ADU-related permit in covered city records naming this contractor. Links go to each city's official permit portal.

PermitCityIssuedStatusEst. costAddressDescription
6449323-CN2015-04-17Completed$120,000217 M L KING JR WAYSubstantial alterations to raise building height and construct accessory dwelling unit at lower level of single family dwelling per plan.

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