ContractorHistory

Washington contractor

KEN ADAMS PLUMBING INC

Registered in Washington for 2 years

License number
KENADAP765OJ
UBI
601449097
Trade
General contractor(all general contractor contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · GENERAL
City
WALLA WALLA, WA(all contractors in Walla Walla)
Phone
(509) 529-7389

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
  • Review: 3 other license records under the same UBI

From the state records below; each section shows its source and when it was last synced.

Registration

Status
ACTIVE
Effective date
September 11, 2024
Expiration date
September 11, 2028

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

3 other license numbers are registered under the same UBI, 601449097. A UBI identifies one business with the state; a business may hold more than one license, renew under a new number, or register a new license after an earlier one closed.

  • License KENADAP789M1 · PLUMBING CONTRACTOR · July 21, 2022 to July 21, 2028

  • License KENADAP796O9 · PLUMBING CONTRACTOR · September 29, 2021 to September 30, 2021

  • License KENADPI055MK · CONSTRUCTION CONTRACTOR · July 12, 1995 to July 16, 2022

    L&I describes this status as "relicensed under another name, structure, or specialty." Relicensing is common: a business is given a new license number when it changes its legal structure, name, or specialty.

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

Bond

Current bond

  • Bond company
    Contractors Bonding & Insurance Co
    Bond number
    637036
    Amount
    $30,000
    Effective date
    March 4, 1994
    Expiration date
    Until canceled

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

Liability insurance

Current policy

  • Carrier
    Cincinnati Casualty Company
    Policy number
    EPP0149629
    Coverage amount
    $1,000,000
    Effective date
    August 22, 2024
    Expiration date
    August 22, 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.

  • ADAMS-PERSON, JULIE RSince September 11, 2024
  • ADAMS, KENNETH WSince September 11, 2024
  • ADAMS, SUSAN ASince September 11, 2024

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: KEN ADAMS PLUMBING in WALLA WALLA. Complaints filed under another name or city are not included.

3 other registered contractors share this business name and city: KEN ADAMS PLUMBING INC (KENADAP789M1, ACTIVE), KEN ADAMS PLUMBING INC (KENADAP796O9, SUPERCEDED), KEN ADAMS PLUMBING INC (KENADPI055MK, 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

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 KENADAP765OJ).