Updated: Jun 15, 2026
Location and Projects
Address
973 SHARK REEF RD, Lopez Island, WA, 98261
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Willemsen Construction
Willemsen Construction serves Lopez Island and the surrounding San Juan Islands, delivering residential construction services for new homes, remodels, and additions. The company’s portfolio features custom home builds, kitchen and bath renovations, and structural upgrades tailored to the unique needs of island properties. Willemsen Construction works with local homeowners seeking to enhance or expand their living spaces, and is experienced in addressing the logistical challenges associated with building on Lopez Island. With 8 years of experience in the region, the company draws on an understanding of local conditions and island-specific permitting requirements. Projects emphasize collaboration with clients to achieve functional, durable results suited to the Pacific Northwest climate and lifestyle.
Willemsen Construction Services
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Willemsen Construction Contact Information
Phone Number: (604) 683-4540
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Address: 973 SHARK REEF RD, Lopez Island, WA 98261
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Building Permits by Willemsen Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Residence - remodel or addition - lopez inspections
2024-11-22
Single family residence addition
Valuation:
N/A
Permit #:
BUILD-24-0134
Status:
issued
Fee:
$3,932
Permit Type:
N/A
Building Type:
N/A
Residence - accessory structure - lopez inspections
2025-01-28
Garage
Valuation:
N/A
Permit #:
BUILD-24-0318
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Garage
Valuation:
N/A
Permit #:
BUILD-20-0254
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
No Description Available
Valuation:
N/A
Permit #:
BURN-25-0548
Status:
final
Fee:
$18
Permit Type:
N/A
Building Type:
Residential
No Description Available
Valuation:
N/A
Permit #:
BUILD-20-0253
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residence - accessory structure - lopez inspections
2023-09-12
Garage
Valuation:
N/A
Permit #:
BUILD-23-0123
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family residence
Valuation:
N/A
Permit #:
BUILD-23-0122
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
BUILD-23-0123-SUBMITTAL
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
BUILD-23-0122-SUBMITTAL
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
BUILDG-18-0226
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
BUILDG-14-0343
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
No Description Available
Valuation:
N/A
Permit #:
BUILDG-15-0272
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
BLGREV-16-0009
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family residence - new det. adu moved building
2019-05-17
New single family residence
Valuation:
$198,069
Permit #:
BUILDG-18-0147
Status:
approved
Fee:
$1,823
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
BLGREV-19-0007
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
BLGREV-15-0054
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
BLGREV-18-0132
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family residence
Valuation:
N/A
Permit #:
BUILD-21-0059
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Roof and roof-deck remodel
Valuation:
N/A
Permit #:
BUILD-21-0179
Status:
issued
Fee:
$679
Permit Type:
N/A
Building Type:
N/A
Interior remodel
Valuation:
N/A
Permit #:
BUILD-21-0214
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Willemsen Construction License info
License Not Verified
| License # | WILLECL841K3 |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Individual, Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of June, 2026. Check the current license status of Willemsen Construction with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | WILLECL841K3 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual, Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of June, 2026. Check the current license status of Willemsen Construction with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | WILLEC*900DD |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual, Limited Liability Company |
- According to the Washington State Department of Labor & Industries, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Willemsen Construction at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | WILLEC 900DD |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, General |
| Business Type | Individual, Limited Liability Company |
- According to the Washington State Department of Labor & Industries, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Willemsen Construction at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Insured
| Insurer | CBIC |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | CBIC |
| Bond Value | $12,000 |
17
Permits
- Building permit records show that Willemsen Construction has worked on 17 permitted projects.
Willemsen Construction Employees
CW
Coenraad Willemsen
Partner/Member
O
Owner
Owner
WC
WILLEMSEN, COENRAAD
Governing Persons
WY
WILLEMSEN, YAHANNI
Governing Persons