ContractorHistory

Washington contractor

ROOT CAUSE LLC

Registered in Washington for 16 years

License number
ROOTCCL902J3
UBI
603005720
Trade
Landscaping(all landscaping contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · LANDSCAPING
City
MERCER ISLAND, WA(all contractors in Mercer Island)
Phone
(206) 799-9837

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 23, 2010
Expiration date
October 9, 2028

Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.

Bond

Current bond

  • Bond company
    Travelers Cas and Surety Co of America
    Bond number
    105425831
    Amount
    $15,000
    Effective date
    October 3, 2024
    Expiration date
    Until canceled

Bond history

  • Bond company
    Travelers Cas & Surety Co
    Bond number
    105425831
    Amount
    $6,000
    Effective date
    April 20, 2010
    Expiration date
    October 9, 2024

Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 9, 2026.

Liability insurance

Current policy

  • Carrier
    Ohio Security Ins Co
    Policy number
    BKS56423122
    Coverage amount
    $1,000,000
    Effective date
    November 18, 2017
    Expiration date
    November 18, 2026

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.

  • HOLERS, BRIAN DOUGLASSince April 20, 2010

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: ROOT CAUSE in MERCER ISLAND. 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

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 ROOTCCL902J3).