ContractorHistory

Registered Washington contractor, based in SILVERTON, OR

JOHN'S WATERPROOFING CO INC

Registered in Washington for 27 years

License number
JOHNSWC018B8
UBI
601715897
Trade
General contractor(all general contractor contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · GENERAL
Business address
SILVERTON, OR
Phone
(503) 873-5650

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
January 28, 1999
Expiration date
October 20, 2026

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, 601715897. 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
    Contractors Bonding & Insurance Co
    Bond number
    PA1224
    Amount
    $30,000
    Effective date
    October 20, 2024
    Expiration date
    Until canceled

Bond history

  • Bond company
    Contractors Bonding & Insurance Co
    Bond number
    PA1224
    Amount
    $12,000
    Effective date
    July 23, 2007
    Expiration date
    October 20, 2024

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

Liability insurance

Current policy

  • Carrier
    Kinsale Insurance Company
    Policy number
    0100025182-11
    Coverage amount
    $1,000,000
    Effective date
    December 3, 2025
    Expiration date
    December 3, 2026

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.

  • EKLOFF, ROBIN GALESince January 7, 2021
  • LOMBARDI, JOHN HJanuary 1, 1980 to September 27, 2022
  • MILLS & MCMILLIN, AJanuary 1, 1980 to September 18, 2018
  • LOMBARDI, MAVIS LYDIAJune 18, 2012 to September 27, 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: JOHNS WATERPROOFING in SILVERTON. Complaints filed under another name or city are not included.

One other registered contractor shares this business name and city: JOHN'S WATERPROOFING CO INC (JOHNSWC750LQ, 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 JOHNSWC018B8).