ContractorHistory

Washington contractor

APEX MECHANICAL LLC

Registered in Washington for 5 years

License number
APEXMML790MG
UBI
603599605
Trade
Plumbing(all plumbing contractors in Washington)
L&I license type and specialty
PLUMBING CONTRACTOR · JOURNEY LEVEL
City
BATTLE GROUND, WA(all contractors in Battle Ground)
Phone
(360) 666-8735

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
July 20, 2021
Expiration date
July 20, 2027

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, 603599605. 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.

  • APEX MECHANICAL LLCACTIVE

    License APEXMML780J5 · ELECTRICAL CONTRACTOR · April 27, 2022 to April 27, 2028

  • APEX MECHANICAL LLCACTIVE

    License APEXMML843JG · CONSTRUCTION CONTRACTOR · April 7, 2016 to April 7, 2028

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

Bond

Current bond

  • Bond company
    ATLANTIC SPECIALTY INSURANCE COMPANY
    Bond number
    800091497
    Amount
    $6,000
    Effective date
    June 23, 2025
    Expiration date
    Until canceled

Bond history

  • Bond company
    Fidelity & Deposit Ins Co of Maryland
    Bond number
    9331995
    Amount
    $6,000
    Effective date
    June 23, 2021
    Expiration date
    Not on record
    Cancellation date
    June 23, 2025

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

Liability insurance

Current policy

  • Carrier
    Phoenix Insurance Company, The
    Policy number
    DT-CO-3Y62257A-PHX-2
    Coverage amount
    $1,000,000
    Effective date
    July 20, 2024
    Expiration date
    July 20, 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.

  • MUONIO, JOHN DAVIDSince July 1, 2021
  • WILSON, SETH AHARONSince July 1, 2021

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: APEX MECHANICAL in BATTLE GROUND. Complaints filed under another name or city are not included.

2 other registered contractors share this business name and city: APEX MECHANICAL LLC (APEXMML780J5, ACTIVE), APEX MECHANICAL LLC (APEXMML843JG, ACTIVE). 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 APEXMML790MG).