ContractorHistory

Washington contractor

ADVANCED PLUMBING II LLC

Registered in Washington for less than 1 year

License number
ADVANPI741N1
UBI
604088338
Trade
Plumbing(all plumbing contractors in Washington)
L&I license type and specialty
PLUMBING CONTRACTOR · JOURNEY LEVEL
City
SNOHOMISH, WA(all contractors in Snohomish)
Phone
(425) 348-5100

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: 2 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
August 25, 2026
Expiration date
August 25, 2028

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

Related licenses

2 other license numbers are registered under the same UBI, 604088338. 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.

  • ADVANCED PLUMBING II LLCACTIVE

    License ADVANPI790OW · PLUMBING CONTRACTOR · February 17, 2022 to February 17, 2028

  • ADVANCED PLUMBING II LLCEXPIRED

    License ADVANPI838JO · CONSTRUCTION CONTRACTOR · April 20, 2017 to April 20, 2023 · suspension date January 1, 2023

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

Bond

Current bond

  • Bond company
    Ohio Cas Ins Co
    Bond number
    999123417
    Amount
    $6,000
    Effective date
    July 21, 2021
    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
    CM Vantage Specialty Insurance
    Policy number
    CMVPLI005768402
    Coverage amount
    $1,000,000
    Effective date
    January 1, 2026
    Expiration date
    January 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.

  • Adamson, Michael RaymondSince August 21, 2026
  • Gill, Thomas Harold JRSince August 21, 2026

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: ADVANCED PLUMBING II in SNOHOMISH. Complaints filed under another name or city are not included.

2 other registered contractors share this business name and city: ADVANCED PLUMBING II LLC (ADVANPI790OW, ACTIVE), ADVANCED PLUMBING II LLC (ADVANPI838JO, EXPIRED). 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 ADVANPI741N1).