ContractorHistory

Registered Washington contractor, based in Wilsonville, OR

GOHMAN MECHANICAL INC

First registered in Washington on January 17, 2008

License number
GOHMAMI929BP
UBI
601939618
Trade
Electrical(all electrical contractors in Washington)
L&I license type and specialty
ELECTRICAL CONTRACTOR · HVAC/RFRG
Business address
Wilsonville, OR
Phone
(503) 658-1892

Current verification

  • Found: No Attorney General complaint records found
  • Review: Registration is not currently active
  • Review: Registration appears to be expired
  • 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
EXPIRED
Effective date
January 17, 2008
Expiration date
February 10, 2020
Suspension date
July 24, 2019

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, 601939618. 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 GOHMAMI015DW · CONSTRUCTION CONTRACTOR · March 16, 1999 to June 11, 2027

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 9, 2026.

Liability insurance

Chapter 19.28 RCW, the electrical contractor licensing law, requires a bond and does not require liability insurance. L&I's insurance dataset has no policy on file for this contractor.

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.

  • GOHMAN, DAYNA LSince January 17, 2008
  • GOHMAN, MARK LSince January 17, 2008
  • C T CORPORATION SYSTEMSince January 31, 2009
  • DILLARD, RODNEY OJanuary 25, 2008 to January 31, 2009

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: GOHMAN MECHANICAL in Wilsonville. Complaints filed under another name or city are not included.

One other registered contractor shares this business name and city: GOHMAN MECHANICAL INC (GOHMAMI015DW, 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 GOHMAMI929BP).