MASTER PLUMBING SOLUTIONS INC
License
- Status
- CLEAR
- First issued
- May 11, 2026
- Expires
- May 31, 2028
- Entity
- Corporation
- Address of record
- 1737 33RD AVE, Oakland, CA 94601
- Phone of record
- (510) 381 1609
Contractor bond
- Surety
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Bond number
- 101055320
- Amount
- $25,000
- Effective
- April 9, 2026
Workers’ compensation
- Carrier
- AMERICAN CASUALTY COMPANY OF READING PA
- Policy number
- 8035874576
- Effective
- April 21, 2026
- Expires
- April 21, 2027
Are they licensed for your job?
A California contractor may only contract for work their classification covers. Pick the job and this reads the license on file against it.
Licensed to perform
A contractor may only contract for work within their classifications. See all 121 licensed plumbing contractors in Oakland.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| PAREDES BARRIENTOS BAYRON | Responsible Managing Officer | May 11, 2026 | Current |
| PAREDES BARRIENTOS WILSON MIGUEL | Chief Executive Officer/President | May 11, 2026 | Current |
Verified status badge
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Source: California Contractors State License Board public records. Coverage lapse is evaluated against today’s date; all other fields reflect the latest weekly CSLB file. Confirm at the CSLB’s official record before signing a contract.