ContractorHistory

Washington contractor

Lamb Custom Concrete

Registered in Washington for 18 years

License number
LAMBCCC921MC
UBI
601028201
Trade
Concrete and masonry(all concrete and masonry contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · CONCRETE
City
KIRKLAND, WA(all contractors in Kirkland)
Phone
(206) 255-3502

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

From the state records below; each section shows its source and when it was last synced.

Registration

Status
ACTIVE
Effective date
July 3, 2008
Expiration date
April 29, 2027

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

Bond

Current bond

  • Bond company
    MERCHANTS NATIONAL BONDING INC
    Bond number
    102016626
    Amount
    $15,000
    Effective date
    September 24, 2026
    Expiration date
    Until canceled

Bond history

  • Bond company
    American Contractors Indem CO
    Bond number
    100125602
    Amount
    $15,000
    Effective date
    April 3, 2025
    Expiration date
    Not on record
    Cancellation date
    September 12, 2026
  • Bond company
    American Contractors Indem CO
    Bond number
    100125602
    Amount
    $6,000
    Effective date
    June 20, 2010
    Expiration date
    April 29, 2025

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

Liability insurance

Current policy

  • Carrier
    Hanover American Insurance Com
    Policy number
    L22 M240174 00
    Coverage amount
    $1,000,000
    Effective date
    December 1, 2025
    Expiration date
    December 1, 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.

  • LAMB, WILLIAM ALLENSince July 3, 2008
  • LAMB, WILLIAM ALLENSince April 4, 2025

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: LAMB CUSTOM CONCRETE in KIRKLAND. Complaints filed under another name or city are not included.

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 LAMBCCC921MC).