Washington contractor
SIERRA'S LANDSCAPING LLC
Registered in Washington for 5 years
- License number
- SIERRLL805QL
- UBI
- 604590339
- Trade
- Landscaping(all landscaping contractors in Washington)
- L&I license type and specialty
- CONSTRUCTION CONTRACTOR · LANDSCAPING
- City
- KENNEWICK, WA(all contractors in Kennewick)
- Phone
- (360) 786-1179
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
- November 13, 2020
- Expiration date
- August 26, 2028
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Bond
Current bond
- Bond company
- AMHERST NATIONAL INSURANCE COMPANY
- Bond number
- AM0003820
- Amount
- $15,000
- Effective date
- August 5, 2026
- Expiration date
- Until canceled
Bond history
- Bond company
- Western Surety Co
- Bond number
- 65269068
- Amount
- $6,000
- Effective date
- January 12, 2021
- Expiration date
- Not on record
- Cancellation date
- December 3, 2025
- Bond company
- Western Surety Co
- Bond number
- 65269237
- Amount
- $6,000
- Effective date
- October 23, 2020
- Expiration date
- Not on record
- Cancellation date
- January 6, 2021
Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 9, 2026.
Liability insurance
Current policy
- Carrier
- Country Mutual Ins Co
- Policy number
- AM9432896
- Coverage amount
- $1,000,000
- Effective date
- August 6, 2026
- Expiration date
- August 6, 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.
- SIERRA MARIN, DAVID LIBORIOSince November 13, 2020
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: SIERRAS LANDSCAPING in KENNEWICK. Complaints filed under another name or city are not included.
One other registered contractor shares this business name and city: SIERRA'S LANDSCAPING (SIERRL*842NS, RE-LICENSED). Complaints are matched by business name and city, so any complaint records shown here also appear on those pages. The records do not say which of these contractors a complaint was about.
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 SIERRLL805QL).