ContractorHistory

Washington contractor

KEYSTONE LAWN & TREE CARE LLC

Registered in Washington for 9 years

License number
KEYSTLT830KJ
UBI
603579292
Trade
Landscaping(all landscaping contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · LANDSCAPING
City
SPOKANE, WA(all contractors in Spokane)
Phone
(509) 251-0416

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
May 11, 2017
Expiration date
May 11, 2027

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

Bond

Current bond

  • Bond company
    NORTH RIVER INSURANCE COMPANY THE
    Bond number
    46CF814453
    Amount
    $15,000
    Effective date
    May 11, 2025
    Expiration date
    Until canceled

Bond history

  • Bond company
    NORTH RIVER INSURANCE COMPANY THE
    Bond number
    46CF814453
    Amount
    $6,000
    Effective date
    May 11, 2023
    Expiration date
    May 11, 2025
  • Bond company
    HARTFORD INSURANCE CO THE MIDWEST
    Bond number
    57BSBIN4377
    Amount
    $6,000
    Effective date
    May 11, 2022
    Expiration date
    Not on record
    Cancellation date
    May 11, 2023
  • Bond company
    Wesco Insurance Co
    Bond number
    46WB085980
    Amount
    $6,000
    Effective date
    May 11, 2017
    Expiration date
    Not on record
    Cancellation date
    May 11, 2022

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
    BKS57965160
    Coverage amount
    $1,000,000
    Effective date
    April 12, 2017
    Expiration date
    April 12, 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.

  • MINGEAUD, CHRISTOPHER KENNETHSince May 11, 2017

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: KEYSTONE LAWN TREE CARE in SPOKANE. 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 KEYSTLT830KJ).