ContractorHistory

Washington contractor

A-ADVANCED SEPTIC SERVICES LLC

Registered in Washington for less than 1 year

License number
ADVANSS7493Z
UBI
602603409
Trade
General contractor(all general contractor contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · GENERAL
City
AUBURN, WA(all contractors in Auburn)
Phone
(253) 435-9999

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
June 10, 2026
Expiration date
June 10, 2028

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

Related licenses

3 other license numbers are registered under the same UBI, 602603409. 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.

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

Bond

Current bond

  • Bond company
    Lexon Ins Co
    Bond number
    9805618
    Amount
    $30,000
    Effective date
    June 9, 2026
    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
    Selective Way Insurance Compan
    Policy number
    S2710827
    Coverage amount
    $1,000,000
    Effective date
    June 10, 2026
    Expiration date
    June 10, 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.

  • GUNIA, JOSHUA BLAIRSince June 10, 2026
  • GUNIA, MICHELLE JEANSince June 10, 2026
  • IGLESIAS LADEVEZE, FABIANSince June 10, 2026
  • PETERSEN, AARON CHRISTOPHERSince June 10, 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: A ADVANCED SEPTIC SERVICES in AUBURN. Complaints filed under another name or city are not included.

3 other registered contractors share this business name and city: A-ADVANCED SEPTIC SERVICES INC (ADVANSS814MA, ACTIVE), A ADVANCED SEPTIC SERVICES INC (ADVANAS783O1, EXPIRED), A ADVANCED SEPTIC SERVICES INC (ADVANSS936PA, SUSPENDED). 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 ADVANSS7493Z).