ContractorHistory

Washington contractor

CARLSON MECHANICAL

Registered in Washington for 2 years

License number
CARLSM*784BR
UBI
602529888
Trade
Plumbing(all plumbing contractors in Washington)
L&I license type and specialty
PLUMBING CONTRACTOR · JOURNEY LEVEL
City
MILL CREEK, WA(all contractors in Mill Creek)
Phone
(206) 533-0685

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
February 2, 2024
Expiration date
February 2, 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, 602529888. 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 CARLSM*95367 · ELECTRICAL CONTRACTOR · January 3, 2006 to April 13, 2028

  • License CARLSM*953O7 · CONSTRUCTION CONTRACTOR · October 3, 2005 to December 5, 2027

  • License CARLSM*767B4 · PLUMBING CONTRACTOR · January 24, 2024 to January 25, 2024

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

Bond

Current bond

  • Bond company
    Federated Mutual Ins Co
    Bond number
    6185091
    Amount
    $6,000
    Effective date
    January 30, 2024
    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
    Federated Mutual Ins Co
    Policy number
    9805654
    Coverage amount
    $1,000,000
    Effective date
    June 10, 2021
    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.

  • LEE, LORI JSince January 10, 2022
  • LEE, MARK BSince January 10, 2022

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: CARLSON MECHANICAL in MILL CREEK. Complaints filed under another name or city are not included.

2 other registered contractors share this business name and city: CARLSON MECHANICAL (CARLSM*953O7, ACTIVE), CARLSON MECHANICAL (CARLSM*767B4, SUPERCEDED). 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 CARLSM*784BR).