Wilhelm and Sons Electric
Wilhelm and Sons Electric operating as a sole owner is licensed in California under CSLB number 525538. The license was first issued in 1988, putting the business at 38 years on the active CSLB roster. It carries a single CSLB classification: C-10 — Electrical Contractor. Records show an active surety bond on file with Western Surety Company and an exempt workers' compensation status (no employees on payroll). The business is based in Lomita, in Los Angeles County, California.
- License Number
- 525538
- Issued
- Feb 27, 1988
- Status
- CLEAR
- Expires
- Feb 29, 2028
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 67608949
- Effective
- Aug 29, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Feb 17, 2026
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Wilhelm and Sons Electric licensed in California?
Yes. Wilhelm and Sons Electric holds California Contractors State License Board license number 525538. The license was first issued on February 27, 1988. It is valid through February 29, 2028.
What does Wilhelm and Sons Electric specialize in?
Wilhelm and Sons Electric is licensed for one CSLB classification: C-10 Electrical Contractor.
Where is Wilhelm and Sons Electric headquartered?
Wilhelm and Sons Electric is headquartered at P O Box 2018, Lomita, CA 90717, in Los Angeles County, California.
Does Wilhelm and Sons Electric have an active surety bond on file with CSLB?
Yes. Wilhelm and Sons Electric has an active California contractor surety bond filed with Western Surety Company.
Does Wilhelm and Sons Electric carry workers' compensation coverage?
Wilhelm and Sons Electric reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Wilhelm and Sons Electric's contractor license?
You can verify Wilhelm and Sons Electric's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=525538.
- License issuedFeb 27, 1988
- Bond activeAug 29, 2025
- WC coverage startsFeb 17, 2026
- License expiresFeb 29, 2028
- Littlejohn-Reuland Corporation#4418Los Angeles·C-10 Electrical Contractor
- Electro Construction CORP#95881Altadena·B General Building Contractor
- Irish Construction#97962Rosemead·A General Engineering Contractor
- Darrow Heating and Air Conditioning CORP#114301North Hollywood·B General Building Contractor
- Acco Engineered Systems#120696Pasadena·A General Engineering Contractor
- Brown Charles L#147218Norwalk·C-10 Electrical Contractor
- Sound Control Company#148569Valencia·C-2 Insulation and Acoustical Contractor
- Miron Electric Construction CORP#166923Chatsworth·A General Engineering Contractor