✓

License is active

Source: Contractors State License Board (CSLB)

✓

Licensed

Current and in good standing

✓

Bonded

$25,000 surety bond

✓

Insured

Workers' comp coverage on file

✓

Clean record

No complaints or disciplinary actions

California licensing requirements →

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BYINGTON ELECTRIC

License Number: 253479
State: California
Status: active
Business Type: Corporation
Address: 424 TREAT AVE UNIT C SAN FRANCISCO, CA, 94110 San Francisco County
Phone: (415) 621 6500

License Dates

Issued

07/02/1968

Expires

03/31/2027

Expires in 12 months

CSLB Last Updated

10/13/2025

License Classifications

C10 C10

Personnel & Officers

BELARDE CHARLES JOSEPH

Chief Executive Officer/President

Former

SHAON TIMOTHY RONALD

Responsible Managing Officer/Chief Executive Officer/President

Active

WOOLWORTH JOHN

Officer

Former

SHAON RONALD LEROY

Chief Executive Officer/President

Former

CARMIGNANI WILLIAM J

Officer

Former

ECKERT WILFRED P

Responsible Managing Employee

Former

Qualifier bond: INDEMNITY COMPANY OF CALIFORNIA

TREACY NICHOLAS P

Chief Executive Officer/President

Former

SHAON PATRICIA ANN

Officer

Former

SHAON JENNIFER ANN

Officer

Former

SHAON NICHOLAS ANDREW

Officer

Active

SHAON ZACHARY MICHAEL

Officer

Active

SHAON MATTHEW TIMOTHY

Officer

Active

Contractor Bond

Bonded

Amount: $25,000

Company: MERCHANTS BONDING COMPANY (MUTUAL)

Bond #CA6158835

Effective: 02/28/2023

Workers' Compensation

Has policy

Carrier: EMPLOYERS PREFERRED INSURANCE COMPANY

Policy #EIG572730401

Effective: 10/01/2025

Expires: 10/01/2026

CSLB designation: Workers' Compensation Insurance

Complaints & Disciplinary History

No disciplinary actions on file

This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.

Building Permits

Source: LA City Open Data (LADBS)

otc alterations permit

2645 Market St, 94114

mandatory fire alarm upgrade to comply with ca. state fire marshal code 12-001 (7-23-2012) bulletin (9-4-2008) replace fire alarm panel and add lf horns in 8 units and wireless radio communicator

filed

otc alterations permit

460 Fell St, 94102

mandatory fire alarm upgrade to comply w/ california state fire marshals code #12-001 (7-23-2012) bulletin (9-4-2008) replace fire alarm panel and add lf horns in units and wireless radio comunicator

filed

otc alterations permit

545 Guerrero St, 94110

replace fire alarm system to meet sf/ca codes & add lf horns in units + add wireless radio monitor

filed

otc alterations permit

3090 Vicente St, 94116

replace fa system to the ca/sf code interpretation 1106.3.71 and wire in the lf sounders in the units & wireless monitoring

filed

otc alterations permit

1228 Taylor St, 94108

replace fire alarm system to meet sfca code and add lf horns in all units and add wireless radio monitor.

filed

otc alterations permit

1215 11th Av, 94122

replace fire alarm system to meet sf/ca code and add lf horns in units and add wireless rdio monitor.

filed

otc alterations permit

953 Jones St, 94109

mandatory fire alarm upgrade to comply with ca state fire marshal code 12001 (7-23-12) bulletin (9-4-08) replace fire alarm panel and add lf horns in units and add wireless radio communicator

cancelled

otc alterations permit

35 Belvedere St, 94117

upgrade fire alarm system to meet code interpretation 1103.7.6.1 and add lf horns in units and add wireless radio communicator

filed

otc alterations permit

2211 Castro St, 94131

replacement of the fire alarm system to the sf/ca code interpretation 1103.6.71 and wire in the 2f horns inside of the units and wireless monitoring.

filed

otc alterations permit

1998 Pacific Av, 94109

replace fire alram system to meet sf/ca fire code interpretation 1103.6.7.1, wire in lf horns & add wireless radio monitor.