Washington contractor
EARTHWISE EXCAVATION
Registered in Washington for 25 years
- License number
- EARTHE*990JF
- UBI
- 602106837
- Trade
- Excavation and side sewer(all excavation and side sewer contractors in Washington)
- L&I license type and specialty
- CONSTRUCTION CONTRACTOR · Excavation, Grading and Land Clearing
- City
- WOODINVILLE, WA(all contractors in Woodinville)
- Phone
- (425) 486-1664
Current verification
- Found: Active Washington contractor registration
- Found: Current bond record found
- Found: Current liability insurance record found
- Found: No Attorney General complaint records found
From the state records below; each section shows its source and when it was last synced.
Registration
- Status
- ACTIVE
- Effective date
- April 6, 2001
- Expiration date
- January 25, 2028
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Bond
Current bond
- Bond company
- Western Surety Co
- Bond number
- 67716493
- Amount
- $15,000
- Effective date
- December 13, 2025
- Expiration date
- Until canceled
Bond history
- Bond company
- Hudson Insurance Company
- Bond number
- 10130239
- Amount
- $6,000
- Effective date
- December 13, 2021
- Expiration date
- Not on record
- Cancellation date
- May 20, 2026
- Bond company
- Western Surety Co
- Bond number
- 64905337
- Amount
- $6,000
- Effective date
- December 13, 2019
- Expiration date
- Not on record
- Cancellation date
- January 22, 2022
Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 9, 2026.
Liability insurance
Current policy
- Carrier
- State National Ins Co Inc
- Policy number
- NXTUD2OR7Q05GL
- Coverage amount
- $1,000,000
- Effective date
- April 1, 2026
- Expiration date
- April 1, 2027
L&I publishes only the policy currently on file. Earlier policies are kept from our own nightly syncs, which began October 6, 2026.
Source: L&I Contractor License Data - Insurance, Washington State Department of Labor & Industries. Last synced October 9, 2026.
People
Principals L&I lists for this license.
- POSTEMA, ALBERT JOHNSince April 6, 2001
- POSTEMA, MARIJKE THEASince April 6, 2001
Source: L&I Contractor License - Principal Data, Washington State Department of Labor & Industries. Last synced October 9, 2026.
Attorney General complaints
No Attorney General complaint records found.
Matched on business name and city: EARTHWISE EXCAVATION in WOODINVILLE. Complaints filed under another name or city are not included.
A complaint record does not establish that the business violated the law.
Source: Attorney General Consumer Complaints, Washington State Attorney General's Office. Last synced October 9, 2026.
Record history
Changes to this contractor's state records since we began tracking them. The state's current-status tools do not show these.
No changes recorded since our records began on October 6, 2026.
Sources
- L&I Contractor License Data - General, Washington State Department of Labor & Industries
- L&I Contractor License Data - Bond, Washington State Department of Labor & Industries
- L&I Contractor License Data - Insurance, Washington State Department of Labor & Industries
- L&I Contractor License - Principal Data, Washington State Department of Labor & Industries
- Attorney General Consumer Complaints, Washington State Attorney General's Office
Record last synced October 7, 2026.
Check this record against the state directly on L&I's Verify a Contractor page (search by license number EARTHE*990JF).