ContractorHistory

Registered Washington contractor, based in SACRAMENTO, CA

MUNSON PUMP SYSTEMS

First registered in Washington on July 3, 2018

License number
MUNSOPS823MC
UBI
604289040
Trade
Excavation and side sewer(all excavation and side sewer contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · Sanitation System / Side sewers
Business address
SACRAMENTO, CA
Phone
(916) 389-7878

Current verification

  • Found: No Attorney General complaint records found
  • Review: Registration is not currently active
  • Review: Registration appears to be expired

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

Registration

Status
EXPIRED
Effective date
July 3, 2018
Expiration date
July 3, 2020

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

Bond

L&I does not publish bond records for contractors with EXPIRED status.

Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 10, 2026.

Liability insurance

L&I does not publish liability insurance records for contractors with EXPIRED status.

Source: L&I Contractor License Data - Insurance, Washington State Department of Labor & Industries. Last synced October 10, 2026.

People

Principals L&I lists for this license.

  • KORENKO, KIRK ALLENSince July 2, 2018
  • MCDOUGALL, BRIAN KEITHSince July 2, 2018
  • PATALANO, JAMES GABRIELSince July 2, 2018

Source: L&I Contractor License - Principal Data, Washington State Department of Labor & Industries. Last synced October 10, 2026.

Attorney General complaints

No Attorney General complaint records found.

Matched on business name and city: MUNSON PUMP SYSTEMS in SACRAMENTO. 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 10, 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 MUNSOPS823MC).