S2 Power Systems
Stockton · San Joaquin County · CA
VERIFIED
Bestopedia verdict
77
/ 100
Bestopedia Trust Score
California’s contractor board lists S2 Power Systems in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 30 / 30
- Years licensed
- 0.6 / 20
- Contractor bond
- 20 / 20
- Workers' comp
- 16 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #1147465 verify on CSLB ↗
- Classifications
- C-10
- Years licensed
- 0.6 years since 12/10/2025
- Contractor bond
- $25,000 NORTH RIVER INSURANCE COMPANY (THE)
- Workers’ comp
- Current
- Business type
- Sole Owner
- Qualifying principal
- Matthew Steven Shirk
- Address of record
- 3327 W Mendocino Ave, Stockton, CA 95204
Frequently Asked Questions
Is S2 Power Systems a licensed Electrical contractor in California?
Yes. S2 Power Systems holds California CSLB contractor license #1147465 with a C-10 (Electrical) classification. Current CSLB status: CLEAR.
What work is S2 Power Systems licensed to perform?
License #1147465 carries C-10 (Electrical).
Is S2 Power Systems bonded?
Yes. S2 Power Systems carries contractor's bond #04CF646429 for $25,000 through NORTH RIVER INSURANCE COMPANY (THE).
Does S2 Power Systems carry workers' compensation insurance?
Workers' compensation status on file: Exempt.
How long has S2 Power Systems held its contractor license?
License #1147465 was originally issued on 12/10/2025, approximately 1 years ago (as of July 2026).
Where is S2 Power Systems located?
S2 Power Systems is based in Stockton, San Joaquin County, CA 95204.