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 This record comes from CSLB's public data file dated November 1, 2026 and may be out of date.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.
Boneso Plumbing and Mechanical: CSLB License #612882
Source: CSLB public data · Updated November 1, 2026 · CSLB's record
- License expires within 60 days (2026-11-30)
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
- 612882
- Primary status
- CLEAR · what this means
- Business type
- Corporation
- Full business name
- Steve C Boneso Construction INC DBA Boneso Plumbing and
- Issued
- February 15, 1991 (35 years)
- Expires
- November 30, 2026
- Inactivated
- August 26, 2019
- Reactivated
- November 2, 2022
- Classifications
- A General Engineering Contractor
B General Building Contractor
C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor
C-36 Plumbing Contractor
C-4 Boiler, Hot Water Heating and Steam Fitting Contractor - Mailing address
- 1910 Carisa Hwy, Santa Margarita, CA, 93453
- Phone
- (805) 227-4450
Workers' compensation
- Type
- Workers' Compensation Insurance
- Insurer
- Zurich American Insurance Company
- Policy number
- WC390321201
- Effective
- December 15, 2025
- Expires
- December 15, 2026
Confirm coverage with CSLB's insurer search. How to check workers' comp.
Contractor's bond
- Surety
- Merchants Bonding Company (mutual)
- Bond number
- CA6058648
- Amount
- $25,000
- Effective
- January 1, 2023
Bond of qualifying individual
CSLB's public file lists no qualifier bond for this license. One isn't required when the qualifier owns at least 10% of the business, and some qualifier bonds appear only on CSLB's record.
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 contractors in Santa Margarita
- Contractors in San Luis Obispo 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.