ContractorHistory

Washington contractor

MADDEN MECHANICAL INC

Registered in Washington for 26 years

License number
MADDEMI000JJ
UBI
602025964
Trade
General contractor(all general contractor contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · GENERAL
City
BUCKLEY, WA(all contractors in Buckley)
Phone
(253) 826-5797

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: 1 other license record 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
April 11, 2000
Expiration date
April 18, 2027

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

Related licenses

One other license number is registered under the same UBI, 602025964. 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.

  • MADDEN MECHANICAL INCACTIVE

    License MADDEMI780BQ · PLUMBING CONTRACTOR · January 19, 2022 to January 19, 2028

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
    SC4788
    Amount
    $30,000
    Effective date
    April 18, 2025
    Expiration date
    Until canceled

Bond history

  • Bond company
    Contractors Bonding & Insurance Co
    Bond number
    SC4788
    Amount
    $12,000
    Effective date
    April 11, 2002
    Expiration date
    April 18, 2025

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

Liability insurance

Current policy

  • Carrier
    RLI Ins Co
    Policy number
    RKA0400382
    Coverage amount
    $2,000,000
    Effective date
    April 11, 2021
    Expiration date
    April 11, 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.

  • MADDEN, KAREN LeighSince January 1, 1980
  • MADDEN, MICHAEL JohnSince January 1, 1980

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: MADDEN MECHANICAL in BUCKLEY. Complaints filed under another name or city are not included.

One other registered contractor shares this business name and city: MADDEN MECHANICAL INC (MADDEMI780BQ, 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 MADDEMI000JJ).