Registered Washington contractor, based in MILWAUKIE, OR
3 MOUNTAINS HOME SERVICES
Registered in Washington for less than 1 year
- License number
- 3MOUNHS744JH
- UBI
- 603455153
- Trade
- Plumbing(all plumbing contractors in Washington)
- L&I license type and specialty
- PLUMBING CONTRACTOR · JOURNEY LEVEL
- Business address
- MILWAUKIE, OR
- Phone
- (503) 670-1342
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: 3 other license records 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
- April 8, 2026
- Expiration date
- April 8, 2028
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Related licenses
3 other license numbers are registered under the same UBI, 603455153. 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 3MOUNHS754QF · ELECTRICAL CONTRACTOR · November 17, 2025 to November 17, 2027
License 3MOUNHS757OJ · CONSTRUCTION CONTRACTOR · September 11, 2025 to September 11, 2027
- 3 MOUNTAINS PLUMBINGRE-LICENSED
License 3MOUNMP857B3 · CONSTRUCTION CONTRACTOR · January 23, 2015 to August 26, 2023 · suspension date October 26, 2021
L&I describes this status as "relicensed under another name, structure, or specialty." Relicensing is common: a business is given a new license number when it changes its legal structure, name, or specialty.
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Bond
Current bond
- Bond company
- United States Fire Insurance Co
- Bond number
- 6213048795
- Amount
- $6,000
- Effective date
- April 8, 2026
- Expiration date
- Until canceled
Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 9, 2026.
Liability insurance
Current policy
- Carrier
- SAFETY NATIONAL CASUALTY CORPO
- Policy number
- GL6676712
- Coverage amount
- $2,000,000
- Effective date
- March 16, 2026
- Expiration date
- March 16, 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.
- KERRIGAN, WILLIAM MICHAELSince April 8, 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: 3 MOUNTAINS HOME SERVICES in MILWAUKIE. 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
- L&I Contractor License Data - General, Washington State Department of Labor & Industries
- L&I Contractor License Data - Bond, Washington State Department of Labor & Industries
- L&I Contractor License Data - Insurance, Washington State Department of Labor & Industries
- L&I Contractor License - Principal Data, Washington State Department of Labor & Industries
- Attorney General Consumer Complaints, Washington State Attorney General's Office
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 3MOUNHS744JH).