Updated: Mar 27, 2026
Location and Projects
Address
P.O. BOX 124, Ravensdale, WA, 98051
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Diamond W Excavating
Diamond W Excavating, Ravensdale, Po Box 124, Ravensdale, WA (Owned by: Owner) holds a Construction Contractor, Excavation, Grading And Land Clearing license and 3 other licenses according to the Tukwila license board.
Their BuildZoom score of 101 ranks in the top 12% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Diamond W Excavating, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Diamond W Excavating Contact Information
Phone Number: (253) 653-5022
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Address: P.O. BOX 124, Ravensdale, WA 98051
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Civil construction permit for installation of utilities (sewer storm) and row improvements for cyprus lane plat. water by kcwd90
Valuation:
N/A
Permit #:
C22001966
Status:
issued
Fee:
$160,965
Permit Type:
N/A
Building Type:
N/A
Connect roof drains to storm stub with 6 perforated pipe in 2 x 10 trench. maximum impervious not to exceed 2, 500 sf
Valuation:
$397,871
Permit #:
SW20000515
Status:
complete
Fee:
$502
Permit Type:
N/A
Building Type:
N/A
Mead short plat lot #4- new single family residence combination permit. construct 3066 sq ft residence with 406 sq ft attached garage and 65 sq ft covered patio/porch
Valuation:
$390,973
Permit #:
SS19006706
Status:
complete
Fee:
$368
Permit Type:
N/A
Building Type:
N/A
Install sewer stub from main to property line. approved traffic control plan required. restoration per city of renton standards
Valuation:
$425,123
Permit #:
SS19004890
Status:
complete
Fee:
$6,373
Permit Type:
N/A
Building Type:
N/A
Connect roof drains to storm stub with 6 perforated pipe in 2 x 10 trench. maximum impervious not to exceed 3, 040 sf
Valuation:
$425,123
Permit #:
SW19004910
Status:
complete
Fee:
$2,277
Permit Type:
N/A
Building Type:
N/A
Connect roof drains to storm stub with 6 perforated pipe in 2 x 10 trench. maximum impervious not to exceed 2, 500 sf
Valuation:
$390,973
Permit #:
SW19006707
Status:
complete
Fee:
$476
Permit Type:
N/A
Building Type:
N/A
Connect roof drains to storm stub with 6 perforated pipe in 2 x 10 trench. maximum impervious not to exceed 2, 500 sf
Valuation:
$390,973
Permit #:
SW19006705
Status:
complete
Fee:
$476
Permit Type:
N/A
Building Type:
N/A
Connect roof drains to storm stub with 6 perforated pipe in 2 x 10 trench. maximum impervious not to exceed 2, 500 sf
Valuation:
$417,033
Permit #:
SW20000511
Status:
complete
Fee:
$502
Permit Type:
N/A
Building Type:
N/A
Install 10 gravel dispersion trench with 25 vegetated flow path and connect remaining roof drains to storm stub with 6 perforated pipe in 2 x 10 trench. also 2 gravel strip drain along driveway. restricted maximum impervious is 3, 209 sf
Valuation:
$304,720
Permit #:
SW18000915
Status:
complete
Fee:
$315
Permit Type:
N/A
Building Type:
N/A
Install permeable pavement driveway. roof drains to storm stub - flows to storm detention vault on lot 1
Valuation:
N/A
Permit #:
SW23000507
Status:
complete
Fee:
$603
Permit Type:
N/A
Building Type:
N/A
Union ave 2 lot lla - installation of stormfilter facility water main extension private/shared driveway and side sewer connections
Valuation:
$376,574
Permit #:
U16004206
Status:
complete
Fee:
$24,093
Permit Type:
N/A
Building Type:
N/A
Install 10 gravel filled dispersion trench and connect remaining roof drains to storm stub with 6 perforated pipe in 2'x10 trench. driveway sheet flow with 25 vegetated flow path. maximum impervious not to exceed 2, 520 sf
Valuation:
$325,904
Permit #:
SW17004690
Status:
complete
Fee:
$309
Permit Type:
N/A
Building Type:
N/A
Civil construction permit for 7 lot mead short plat water is kc wd 90 sewer storm and streetlighting included. pr16-000314
Valuation:
N/A
Permit #:
U16004534
Status:
complete
Fee:
$56,784
Permit Type:
N/A
Building Type:
N/A
Install side sewer from house to stub
Valuation:
$425,123
Permit #:
SS19004891
Status:
complete
Fee:
$368
Permit Type:
N/A
Building Type:
N/A
Install side sewer from house to stub
Valuation:
$390,973
Permit #:
SS19006704
Status:
complete
Fee:
$368
Permit Type:
N/A
Building Type:
N/A
Install side sewer from house to stub
Valuation:
$417,033
Permit #:
SS20000510
Status:
complete
Fee:
$394
Permit Type:
N/A
Building Type:
N/A
Install side sewer from house to stub
Valuation:
$418,339
Permit #:
SS20000525
Status:
complete
Fee:
$394
Permit Type:
N/A
Building Type:
N/A
Install side sewer from building to stub - unit b
Valuation:
$315,600
Permit #:
SS19001427
Status:
complete
Fee:
$368
Permit Type:
N/A
Building Type:
N/A
Install side sewer from building to stub - unit a
Valuation:
$315,600
Permit #:
SS19001426
Status:
complete
Fee:
$368
Permit Type:
N/A
Building Type:
N/A
Install side sewer from building to stub - unit b
Valuation:
$316,567
Permit #:
SS19001423
Status:
complete
Fee:
$368
Permit Type:
N/A
Building Type:
N/A
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Diamond W Excavating Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Diamond W Excavating License info
Verified License
| License # | DIAMOWE827K4 |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, Excavation, Grading And Land Clearing |
| Class | Limited Liability Company |
| Business Type | Individual |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Diamond W Excavating at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | DIAMOWE988OK |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, Excavation, Grading And Land Clearing |
| Class | Individual |
| Business Type | Individual |
- When BuildZoom last verified this license, it had an expiration date of August, 2019. Check the current license status of Diamond W Excavating with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | DIAMOWE827K4 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Diamond W Excavating 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 # | DIAMOWE988OK |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual |
- 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 Diamond W Excavating at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Insured
| Insurer | Arch Specialty Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bond Value | $1,750 |
201
Permits
- Building permit records show that Diamond W Excavating has worked on 201 permitted projects.
Diamond W Excavating Employees
AW
Anne Wisdom
Partner/Member
EW
Eric Wisdom
Owner
O
Owner
Owner
WM
Wisdom, Anne M
Governing Persons
WM
Wisdom, Anne Marie
Owner
WE
Wisdom, Eric
Owner
WE
Wisdom, Eric E
Governing Persons