ContractorHistory

Registered Washington contractor, based in WILSONVILLE, OR

GOHMAN MECHANICAL INC

Registered in Washington for 27 years

License number
GOHMAMI015DW
UBI
601939618
Trade
HVAC(all hvac contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · Heating/Vent/Air-Conditioning and Refrig (HVAC/R)
Business address
WILSONVILLE, OR
Phone
(503) 658-1892

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
March 16, 1999
Expiration date
June 11, 2027

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, 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.

  • GOHMAN MECHANICAL INCEXPIRED

    License GOHMAMI929BP · ELECTRICAL CONTRACTOR · January 17, 2008 to 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.

Bond

Current bond

  • Bond company
    Ohio Cas Ins Co
    Bond number
    999187024
    Amount
    $15,000
    Effective date
    July 1, 2024
    Expiration date
    Until canceled

Bond history

  • Bond company
    Ohio Cas Ins Co
    Bond number
    999187024
    Amount
    $6,000
    Effective date
    June 14, 2022
    Expiration date
    July 1, 2024
  • Bond company
    CBIC
    Bond number
    PB3303
    Amount
    $6,000
    Effective date
    March 12, 2002
    Expiration date
    Not on record
    Cancellation date
    April 20, 2022

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

Liability insurance

Current policy

  • Carrier
    Employers Mutual Casualty Co
    Policy number
    6X30120
    Coverage amount
    $1,000,000
    Effective date
    February 18, 2023
    Expiration date
    February 18, 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.

  • GOHMAN, DAYNA LSince March 16, 1999
  • GOHMAN, MARK LSince March 16, 1999

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 (GOHMAMI929BP, 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 GOHMAMI015DW).