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California contractor license
Matzenauer Electric Inc
Matzenauer Electric Inc of Lakeside holds California license 703768 (C10 Electrical, D34, D50). The CSLB file dated Oct 31, 2026 lists it as active.1 It expires Mar 31, 2027.
Licensed 31 years, longer than 77% of 45 active Lakeside electrical contractors.
Active
Matzenauer Electric Inc, Lakeside
- License
- 703768
- Class
- C10 Electrical; D34; D50
- Expires
- Mar 31, 2027
- Bond
- $25,000
- Workers' comp
- Insured to Feb 7, 2027
CSLB file dated Oct 31, 2026
From the CSLB file dated Oct 31, 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 31, 2026. Confirm with the board: CSLB license check
What bond, insurance and workers' comp are on file?
- Bond
- $25,000Merchants Bonding Company (Mutual), from Jan 30, 2026, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- InsuredHartford Fire Insurance Company, from Feb 7, 2026, to Feb 7, 2027
Who is on this license?
- Responsible managing officer, CEO and president
- Diana L. TowneSince Mar 14, 1995
What work does this license cover?
Issued Mar 14, 1995.
- C10 Electrical
- D34
- D50
Which other Lakeside businesses hold C10 Electrical?
- Castro ElectricLicensed since 1989
- Empire Electric CorporationLicensed since 1990
- So Cal Pool Electric IncLicensed since 2005
- J E H Electric LLCLicensed since 2006
- Mackaig Electric IncLicensed since 2006
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 31, 2026)
- Contractors State License Board (CSLB)