Washington contractor
PIPER MECHANICAL INC
Registered in Washington for 5 years
- License number
- PIPERMI796NE
- UBI
- 601838017
- Trade
- Plumbing(all plumbing contractors in Washington)
- L&I license type and specialty
- PLUMBING CONTRACTOR · JOURNEY LEVEL
- City
- VANCOUVER, WA(all contractors in Vancouver)
- Phone
- (360) 892-8700
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: 2 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
- July 27, 2021
- Expiration date
- July 27, 2027
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Related licenses
2 other license numbers are registered under the same UBI, 601838017. 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.
- PIPER MECHANICAL INCACTIVE
License PIPERMI804M2 · ELECTRICAL CONTRACTOR · October 13, 2020 to October 13, 2028
- PIPER MECHANICAL INCACTIVE
License PIPERMI865LO · CONSTRUCTION CONTRACTOR · June 20, 2014 to June 22, 2028
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Bond
Current bond
- Bond company
- MERCHANTS NATIONAL BONDING INC
- Bond number
- 100040878
- Amount
- $6,000
- Effective date
- July 15, 2023
- Expiration date
- Until canceled
Bond history
- Bond company
- Travelers Cas and Surety Co of America
- Bond number
- 107453843
- Amount
- $6,000
- Effective date
- July 15, 2021
- Expiration date
- Not on record
- Cancellation date
- July 15, 2023
Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 9, 2026.
Liability insurance
Current policy
- Carrier
- Middlesex Insurance Company
- Policy number
- A01604760
- Coverage amount
- $1,000,000
- Effective date
- December 31, 2022
- Expiration date
- December 31, 2026
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.
- ERICKSON, LORIN HAROLDSince July 27, 2021
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: PIPER MECHANICAL in VANCOUVER. Complaints filed under another name or city are not included.
2 other registered contractors share this business name and city: PIPER MECHANICAL INC (PIPERMI804M2, ACTIVE), PIPER MECHANICAL INC (PIPERMI865LO, 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
- 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 PIPERMI796NE).