Registered Washington contractor, based in LAKE OSWEGO, OR
DOROTHY TESTER SALES INC
Registered in Washington for 31 years
- License number
- DOROTTS051O6
- UBI
- 601658722
- Trade
- Other(all other contractors in Washington)
- L&I license type and specialty
- CONSTRUCTION CONTRACTOR · Wood/Pellet and Gas Stoves
- Business address
- LAKE OSWEGO, OR
- Phone
- (503) 697-7081
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
From the state records below; each section shows its source and when it was last synced.
Registration
- Status
- ACTIVE
- Effective date
- September 26, 1995
- Expiration date
- July 30, 2028
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Bond
Current bond
- Bond company
- Lexon Ins Co
- Bond number
- 9833583
- Amount
- $15,000
- Effective date
- July 1, 2024
- Expiration date
- Until canceled
Bond history
- Bond company
- Lexon Ins Co
- Bond number
- 9833583
- Amount
- $6,000
- Effective date
- August 31, 2021
- Expiration date
- July 1, 2024
- Bond company
- CBIC
- Bond number
- 639519
- Amount
- $6,000
- Effective date
- August 31, 2001
- Expiration date
- Not on record
- Cancellation date
- September 8, 2021
Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 9, 2026.
Liability insurance
Current policy
- Carrier
- Cincinnati Specialty Underwrit
- Policy number
- CSU0281184
- Coverage amount
- $1,000,000
- Effective date
- May 1, 2026
- Expiration date
- May 1, 2027
Insurance history
- Carrier
- Federated Mutual Ins Co
- Policy number
- 1859991
- Coverage amount
- $1,000,000
- Effective date
- May 10, 2023
- Expiration date
- May 10, 2027
- Cancellation date
- May 11, 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.
- O'BRIEN, CHRISTOPHER RSince September 16, 2024
- TESTER, CHRISTOPHER MICHAEL RISince September 16, 2024
- TESTER, DOROTHY RSeptember 26, 1995 to September 16, 2024
- TESTER, MARK NEILJuly 9, 2012 to September 16, 2024
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: DOROTHY TESTER SALES in LAKE OSWEGO. 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 DOROTTS051O6).