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California contractor license
S O S I
S O S I of Belvedere Tiburon holds California license 702818 (A General Engineering, ASB Asbestos Certification, B General Building, C10 Electrical, C36 Plumbing, C55 Water Conditioning, C57 Well Drilling, D21, HAZ Hazardous Substance Removal Certification). The CSLB file dated Oct 30, 2026 lists it as active.1 It expires Feb 28, 2027.
Licensed 31 years, longer than 85% of 15,216 active California electrical contractors.
Active
S O S I, Belvedere Tiburon
- License
- 702818
- Class
- A General Engineering; ASB Asbestos Certification; B General Building; C10 Electrical; C36 Plumbing; C55 Water Conditioning; C57 Well Drilling; D21; HAZ Hazardous Substance Removal Certification
- Expires
- Feb 28, 2027
- Bond
- $25,000
- Workers' comp
- Insured to Jan 1, 2027
CSLB file dated Oct 30, 2026
From the CSLB file dated Oct 30, 2026. Not a consumer report; check the board before you hire.
Has the board taken action on this license?
None in the CSLB file dated Oct 30, 2026. Confirm with the board: CSLB license check
What bond, insurance and workers' comp are on file?
- Bond
- $25,000Western Surety Company, from Apr 1, 2026, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- InsuredState Compensation Insurance Fund, from Jan 19, 1995, to Jan 1, 2027
Who is on this license?
- Officer
- Todd L. RussellSince Aug 28, 2019
- Responsible managing officer
- Larry L. RussellSince May 26, 1995
- CEO and president
- Grace K. LivingstonSince Feb 17, 1995
What work does this license cover?
Issued Feb 17, 1995.
- A General Engineering
- ASB Asbestos Certification
- B General Building
- C10 Electrical
- C36 Plumbing
- C55 Water Conditioning
- C57 Well Drilling
- D21
- HAZ Hazardous Substance Removal Certification
Where are other licensed California contractors listed?
California electrical contractorsCalifornia plumbing contractors
What should you check before hiring?
What to ask before you hire
- Get the license number in writing. The name on the license should match the name on your contract and invoice.
- Check the class covers the job. A license for one trade doesn't cover another. California license classes
- Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
- Ask who will be on site. If a crew works on your property, ask for proof of workers' comp. An exemption on file means the contractor told the CSLB it has no employees.
- Put it in a written contract: license number, price, start date and payment schedule. Check the license again on the day you sign.
If the license is lapsed
- Don't sign or pay a deposit until the CSLB shows the license active again.
- Ask the contractor why. For a bond or insurance lapse, ask for proof that the new bond or policy was filed with the CSLB, then check again.
- If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Contractors State License Board (CSLB).
- Check another contractor. California license lookup
Sources
- CSLB License Master (cslb.ca.gov, Oct 30, 2026)
- Contractors State License Board (CSLB)