Updated: May 11, 2026
Location and Projects
Address
PO Box 2355, Friday Harbor, WA, 98250
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Eco Earthworks Plumber
Eco Earthworks LLC, Friday Hbr, Po Box 2355, Friday Harbor, WA (Owned by: Sesby, Brien) holds a Construction Contractor, General license and 1 other license according to the Tukwila license board.
Their BuildZoom score of 107 ranks in the top 6% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Eco Earthworks LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Eco Earthworks LLC Services
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Eco Earthworks LLC Contact Information
Phone Number: (360) 622-7070
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Address: PO Box 2355, Friday Harbor, WA 98250
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This is a sample of this contractor's permits. Click here to access their complete permit history.
No Description Available
Valuation:
N/A
Permit #:
SEWAGE 22-0158P
Status:
expired
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
SEWAGE 21-0198P
Status:
expired
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
SEWAGE 21-0245P
Status:
applied
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
SEWAGE 21-0244P
Status:
work complete -- awaiting start-up
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
SEWAGE 24-0245P
Status:
applied
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
SEWAGE 23-0106P
Status:
work complete -- awaiting start-up
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
SEWAGE 23-0068
Status:
applied
Fee:
$700
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
SEWAGE 22-0179P
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
SEWAGE 22-0216P
Status:
work complete -- awaiting start-up
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
SEWAGE 22-0215P
Status:
work complete -- awaiting start-up
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
SEWAGE 22-0214P
Status:
work complete -- awaiting start-up
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
SEWAGE 22-0213P
Status:
work complete -- awaiting start-up
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
SEWAGE 25-0028P
Status:
filed
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
SEWAGE 24-0015P
Status:
filed
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
SEWAGE 21-0242PP
Status:
filed
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
SEWAGE 24-0009P
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
SEWAGE 22-0159P
Status:
expired
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
SEWAGE 23-0150P
Status:
expired
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
SEWAGE 23-0084P
Status:
work complete - awaiting inspection
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
SEWAGE 24-0023P
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Eco Earthworks LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Eco Earthworks LLC License info
Verified License
| License # | ECOEAEL809NK |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Eco Earthworks LLC at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ECOEAEL809NK |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Eco Earthworks LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
Insured
| Insurer | Liberty Mutual Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | American Contractors Indem Co |
| Bond Value | $12,000 |
28
Permits
- Building permit records show that Eco Earthworks LLC has worked on 28 permitted projects.
Eco Earthworks LLC Employees
BS
Brien Sesby
Partner/Member
SB
Sesby, Brien
Owner