Updated: Dec 15, 2025
Location and Projects
Address
PO BOX 1200, Woodinville, WA, 98072
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Earthwise Excavation
Earthwise Excavation, Woodinville, Po Box 1200, Woodinville, WA (Employees: Albert Postema, Marijke Postema, and Postema, Albert J) holds a Construction Contractor, Excavation, Grading And Land Clearing license and 2 other licenses according to the Tukwila license board.
Their BuildZoom score of 95 ranks in the top 22% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Earthwise Excavation, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Earthwise Excavation Contact Information
Phone Number: (425) 486-1664
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Address: PO BOX 1200, Woodinville, WA 98072
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Install weep hole & side sewer; assoc building permit 6359525 ss permit 6404424.- ok to connect footing drains to side sewer jpb 11/5/14
Valuation:
N/A
Permit #:
6443764-SS
Status:
complete
Fee:
$922
Permit Type:
Addition/alteration
Building Type:
Single family/duplex
Project name: lot 2 newport estates short plat side sewer.
Valuation:
N/A
Permit #:
13-107036 UA
Status:
Closed
Fee:
$462
Permit Type:
N/A
Building Type:
N/A
New sanitary & storm connection in r-o-w to ditch/culvert. assoc building permit #6276552
Valuation:
N/A
Permit #:
6295294-SS
Status:
complete
Fee:
$1,037
Permit Type:
New
Building Type:
Single family/duplex
Project name: lot 3 newport estates short plat side sewer
Valuation:
N/A
Permit #:
13-107038 UA
Status:
Closed
Fee:
$603
Permit Type:
N/A
Building Type:
N/A
Weephole for rain garden - construction #6272269
Valuation:
N/A
Permit #:
6334613-SS
Status:
complete
Fee:
$547
Permit Type:
Addition/alteration
Building Type:
Single family/duplex
Repair 2 breaks in line as shown in video about the first 20
Valuation:
N/A
Permit #:
6277722-SS
Status:
complete
Fee:
$280
Permit Type:
N/A
Building Type:
Single family/duplex
Replace sewer line to main in row. collapsed with sinkhole at property line
Valuation:
N/A
Permit #:
6075304-SS
Status:
complete
Fee:
$523
Permit Type:
N/A
Building Type:
Single family/duplex
Closed as incomplete - expired permit. side sewer repair
Valuation:
N/A
Permit #:
6326760-SS
Status:
complete
Fee:
$280
Permit Type:
N/A
Building Type:
Single family/duplex
Closed as incomplete - expired permit. side sewer repair
Valuation:
N/A
Permit #:
6326761-SS
Status:
complete
Fee:
$280
Permit Type:
N/A
Building Type:
Single family/duplex
Sewer & drainage connections for sfr; including work in row
Valuation:
N/A
Permit #:
6158857-SS
Status:
complete
Fee:
$1,245
Permit Type:
New
Building Type:
Single family/duplex
Closed as incomplete - expired permit. repair
Valuation:
N/A
Permit #:
6224828-SS
Status:
complete
Fee:
$494
Permit Type:
N/A
Building Type:
Single family/duplex
Installing sewer replacement for (2) single family residence
Valuation:
N/A
Permit #:
6114884-SS
Status:
complete
Fee:
$445
Permit Type:
N/A
Building Type:
Single family/duplex
No Description Available
Valuation:
N/A
Permit #:
03 124856 UB
Status:
final
Fee:
$340
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
03 124854 UA
Status:
final
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
07 126325 UA
Status:
final
Fee:
$408
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
06 102869 UA
Status:
final
Fee:
$347
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
04 136322 UA
Status:
final
Fee:
$332
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
03 116187 UC
Status:
final
Fee:
$250
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
03 116186 UC
Status:
final
Fee:
$2,127
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
03 115429 UA
Status:
final
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
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Earthwise Excavation Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Earthwise Excavation License info
Verified License
| License # | EARTHE*990JF |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, Excavation, Grading And Land Clearing |
| Class | Corporation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for Earthwise Excavation at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | EARTHE*990JF |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Earthwise Excavation at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | EARTHE 990JF |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Excavation, Grading And Land Clearing |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of November, 2017. Check the current license status of Earthwise Excavation with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Insured
| Insurer | Starr Surplus Lines Insurance |
| Insured up to | $2,000,000 |
Bonded
| Bonded Agent | Rli Ins Co |
| Bond Value | $6,000 |
23
Permits
- Building permit records show that Earthwise Excavation has worked on 23 permitted projects.
Earthwise Excavation Employees
AP
Albert Postema
President
MP
Marijke Postema
Secretary
PJ
Postema, Albert J
Governing Persons
PJ
Postema, Albert John
President
PT
Postema, Marijke Thea
Secretary