Contractor Lookout is an independent website, not affiliated with CSLB or the State of California. This record comes from CSLB's public data file dated November 1, 2026 and may be out of date. Not a consumer report under the FCRA.
Castro Martin Plumbing INC: CSLB License #437872
Source: CSLB public data · Updated November 1, 2026 · Official CSLB record
Verify live status on CSLB's Instant License Check before hiring.
Verify live on CSLB Report an error / remove my address
The license is active with no suspension on record, though classifications, bonds and secondary flags still deserve a look.
License details
- License number
- 437872
- Primary status
- CLEAR · what this means
- Business type
- Corporation
- Full business name
- Martin Castro Plumbing INC
- Issued
- March 29, 1983 (43 years)
- Reissued
- June 18, 2007
- Expires
- June 30, 2027
- Classifications
- A General Engineering Contractor
B General Building Contractor
C-16 Fire Protection Contractor
C-36 Plumbing Contractor - Mailing address
- 630 Felicita Ave, Spring Valley, CA, 91977
- Phone
- (619) 300 7196
Workers' compensation
- Type
- Workers' Compensation Insurance
- Insurer
- Wesco Insurance Company
- Policy number
- WEP3816721
- Effective
- November 21, 2025
- Expires
- November 21, 2026
Confirm coverage with CSLB's insurer search. How to check workers' comp.
Contractor's bond
- Surety
- Western Surety Company
- Bond number
- 67095873
- Amount
- $25,000
- Effective
- October 8, 2024
Status history
No changes recorded since we began tracking this license on November 1, 2026. We compare every weekly CSLB file and log changes to status, bonds, workers' comp and classifications here.
Related
- Licensed general engineering contractors in Spring Valley
- Licensed general contractors in Spring Valley
- Licensed plumbers in Spring Valley
- Licensed contractors in Spring Valley
- Contractors in San Diego County
- What "CLEAR" means
- How to check a contractor license
Data: CSLB Public Data Portal, file dated November 1, 2026. Status can change at any time. Verify on CSLB's Instant License Check. This site is not a consumer reporting agency under the FCRA; don't use it for employment, credit, insurance or housing decisions about an individual.