Public CSLB records

Byington Electric, C-10 Electrical Contractor in San Francisco, CA

License #253479·Corporation·San Francisco, San Francisco County
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Summary

Byington Electric operating as a corporation holds an active California contractor license (CSLB #253479), valid through Mar 31, 2027. First issued in 1968, the license has been on the CSLB roster for 58 years. It carries a single CSLB classification: C-10 — Electrical Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and active workers' compensation coverage from Employers Preferred Insurance Company. The business is based in San Francisco, in San Francisco County, California.

Business Information
Address
424 Treat Ave Unit C
San Francisco, CA 94110
License Details & Classifications
License Number
253479
Issued
Jul 2, 1968
Status
CLEAR
Expires
Mar 31, 2027
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
Merchants Bonding Company (mutual)
Bond Number
CA6158835
Effective
Feb 28, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Employers Preferred Insurance Company
Policy Number
EIG572730401
Effective
Oct 1, 2025
Expires
Oct 1, 2026
Verified

This contractor is verified, with no adverse conditions in the current CSLB record.

License StatusActive
Contractor BondOn file
Workers' CompensationActive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is Byington Electric licensed in California?

Yes. Byington Electric holds California Contractors State License Board license number 253479, which is active and in good standing. The license was first issued on July 2, 1968. It is valid through March 31, 2027.

What does Byington Electric specialize in?

Byington Electric is licensed for one CSLB classification: C-10 Electrical Contractor.

Where is Byington Electric headquartered?

Byington Electric is headquartered at 424 Treat Ave Unit C, San Francisco, CA 94110, in San Francisco County, California.

Does Byington Electric have an active surety bond on file with CSLB?

Yes. Byington Electric has an active California contractor surety bond filed with Merchants Bonding Company (mutual).

Does Byington Electric carry workers' compensation coverage?

Yes. Byington Electric carries active workers' compensation coverage through Employers Preferred Insurance Company.

How do I verify Byington Electric's contractor license?

You can verify Byington Electric's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=253479.

Activity Timeline
  1. License issuedJul 2, 1968
  2. Bond activeFeb 28, 2023
  3. WC coverage startsOct 1, 2025
  4. WC expiresOct 1, 2026
  5. License expiresMar 31, 2027
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California lien & payment resources

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