ContractorHistory

Washington contractor

COMBUSTION & CONTROL

Registered in Washington for 25 years

License number
COMBUC*995LA
UBI
600015569
Trade
General contractor(all general contractor contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · GENERAL
City
LYNNWOOD, WA(all contractors in Lynnwood)
Phone
(425) 774-1441

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
June 1, 2001
Expiration date
June 11, 2028

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

One other license number is registered under the same UBI, 600015569. 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 COMBUC*961D6 · ELECTRICAL CONTRACTOR · March 26, 2004 to April 24, 2026 · suspension date October 22, 2024

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

Bond

Current bond

  • Bond company
    Travelers Casualty & Surety Co of America
    Bond number
    106788142
    Amount
    $30,000
    Effective date
    October 7, 2025
    Expiration date
    Until canceled

Bond history

  • Bond company
    Travelers Cas Insurance Co of America
    Bond number
    106788142
    Amount
    $6,000
    Effective date
    October 1, 2017
    Expiration date
    October 7, 2025

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

Liability insurance

Current policy

  • Carrier
    Continental Insurance Co
    Policy number
    8033722526
    Coverage amount
    $1,000,000
    Effective date
    October 1, 2026
    Expiration date
    October 1, 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.

  • ZEFKELES, BRENT WILLIAMSince April 15, 2002
  • HAUCK, BRIAN ALLENSince June 10, 2026
  • GRASDAHL, KEVIN JJune 1, 2001 to August 4, 2010
  • HEEN, SHERRYJune 1, 2001 to April 15, 2002
  • NEWKIRK, RICHARD M JRJune 1, 2001 to June 11, 2014
  • SEAMAN, JIMMIE FJune 1, 2001 to August 4, 2010
  • BADER, STEVEN RICHARDApril 15, 2002 to June 10, 2026
  • LARRO, PETER DApril 15, 2002 to August 4, 2010
  • PATTERSON, JASON DAugust 4, 2010 to June 11, 2014
  • PATTERSON, JASON DOUGLASJune 11, 2014 to June 10, 2026

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: COMBUSTION CONTROL in LYNNWOOD. Complaints filed under another name or city are not included.

One other registered contractor shares this business name and city: COMBUSTION & CONTROL (COMBUC*961D6, EXPIRED). 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 COMBUC*995LA).