Byington Electric
Report verdict
Licensed & active (expires 2027-03-31) · No board discipline flag found in covered sources · 332 permits on file
88/100 HomeProFax Score — public-record factors only, not a rating of workmanship. How the score works Full report
The state board is the authority. A flag is a prompt to read the board record, not a verdict. Verify license status with the issuing board before you hire. See methodology and disclaimer & corrections.
What this report checks
Score breakdown
| Factor | Points | Why |
|---|---|---|
| License status | 35/35 | Active license on file with a state board |
| Discipline & legal flags | 20/20 | No disciplinary flag on board record |
| Permit history | 20/20 | 332 permits on file |
| Reviews (BBB + HomeProFax) | 13/25 | No BBB rating on file and no approved HomeProFax reviews yet (neutral). External ratings are linked below, not stored |
A simple, transparent sum of public-record factors. How the score works. Not a rating of workmanship.
Source data as of: Report rebuilt from source files on 2026-10-19 · CSLB bond/workers' comp as of 2026-10-14 · most recent permit on file: 2026-10-20.
What we checked
| License | Checked | CA Corporation #253479 · active |
| Bond | Checked | $25,000 with MERCHANTS BONDING COMPANY (MUTUAL) · as of 2026-10-14 |
| Workers' comp | Checked | Workers' Compensation Insurance (STARSTONE NATIONAL INSURANCE COMPANY) · as of 2026-10-14 |
| Years licensed | Checked | Licensed since 1968 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 332 permits on record |
| Discipline | Checked | none on record |
| OSHA | Not checked yet | OSHA records not checked yet |
| Reviews & outside links | Not checked yet | No review lookup run yet |
| Contractor-provided | Not checked yet | Nothing provided by the contractor yet |
Public records as of their source dates. Board status is shown as reported by the board. Not a guarantee. Ask the contractor for their verified HomeProFax report.
Licenses
Licensed since 1968 (earliest original issue date on these state license records; not a business start date)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CA 253479 | Corporation (C10) Workers' comp: Workers' Compensation Insurance (STARSTONE NATIONAL INSURANCE COMPANY); Contractor bond: $25000 (MERCHANTS BONDING COMPANY (MUTUAL)) | clear | 1968-07-02 | 2027-03-31 | State board |
Bond & workers' comp
| Contractor bond | $25,000 · MERCHANTS BONDING COMPANY (MUTUAL) · effective 2023-02-28 |
|---|---|
| Workers' comp | Workers' Compensation Insurance · STARSTONE NATIONAL INSURANCE COMPANY · effective 2026-10-01 · expires 2027-10-01 |
Source: CSLB Public Data Portal (License Master), as of 2026-10-14. Verify current bond and insurance with CSLB and the insurer before you hire.
Building permits
| Date | Permit | Type | Address | Value |
|---|---|---|---|---|
| 2026-10-20 | 202610209661 | otc alterations permit | 65 Cervantes Bl | $500 |
| 2026-10-06 | 202505146470 | otc alterations permit | 1998 Pacific Av | $88,000 |
| 2026-09-21 | 202609218415 | otc alterations permit | 255 Shrader St | $1 |
| 2026-09-02 | 202408128442 | otc alterations permit | 425 Euclid Av | $10,000 |
| 2026-08-28 | 202608287333 | otc alterations permit | 65 Cervantes Bl | $1 |
| 2026-08-24 | 202602024995 | otc alterations permit | 230 12th Av | $38,000 |
| 2026-08-12 | 202608126440 | otc alterations permit | 265 Union St | $500 |
| 2026-07-27 | 202607275608 | otc alterations permit | 230 12th Av | $1 |
| 2026-07-27 | 202607275595 | otc alterations permit | 1700 Broadway | $500 |
| 2026-07-24 | 202607245509 | otc alterations permit | 3459 Divisadero St | $1 |
| 2026-06-30 | 202510076857 | otc alterations permit | 545 Guerrero St | $38,000 |
| 2026-06-30 | 202606304212 | otc alterations permit | 151 Central Av | $1 |
| 2026-06-29 | 202507100528 | otc alterations permit | 75 Dolores St | $38,000 |
| 2026-06-29 | 202507090430 | otc alterations permit | 1618 Polk St | $38,000 |
| 2026-06-18 | 202606183522 | otc alterations permit | 845 Hyde St | $1 |
| 2026-06-17 | 202507140711 | otc alterations permit | 1215 11th Av | $38,000 |
| 2026-06-08 | 202606012266 | otc alterations permit | 2370 Filbert St | $1 |
| 2026-06-01 | 202606012254 | otc alterations permit | 1228 Taylor St | $1 |
| 2026-05-28 | 202605282053 | otc alterations permit | 1046 Mason St | $1 |
| 2026-05-13 | 202507312051 | otc alterations permit | 2070 Fell St | $38,000 |
| 2026-05-13 | 202605131173 | otc alterations permit | 513 Bush St | $1 |
| 2026-05-13 | 202605131192 | otc alterations permit | 2525 Steiner St | $1 |
| 2026-04-27 | 202604270154 | otc alterations permit | 2370 Filbert St | $1 |
| 2026-04-10 | 202601274625 | otc alterations permit | 1228 Taylor St | $38,000 |
| 2026-04-10 | 202604109230 | otc alterations permit | 2341 Market St | $500 |
| 2026-03-31 | 202508122820 | otc alterations permit | 2901 Scott St | $38,000 |
| 2026-03-31 | 202601123626 | otc alterations permit | 3420 Market St | $38,000 |
| 2026-03-31 | 202602065433 | otc alterations permit | 845 Hyde St | $38,000 |
| 2026-03-27 | 202511250382 | otc alterations permit | 1046 Mason St | $38,000 |
| 2026-03-27 | 202603278445 | otc alterations permit | 275 Grattan St | $500 |
| 2026-03-27 | 202603278425 | otc alterations permit | 975 Burnett Av | $500 |
| 2026-03-23 | 202603238068 | otc alterations permit | 409 26th Av | $1,000 |
| 2026-03-12 | 202511240304 | otc alterations permit | 1440 Clayton St | $38,000 |
| 2026-03-05 | 202603056979 | otc alterations permit | 2729 Lombard St | $500 |
| 2026-03-05 | 202603056998 | otc alterations permit | 1208 Powell St | $1 |
| 2026-02-06 | 202511250410 | otc alterations permit | 975 Burnett Av | $38,000 |
| 2026-02-06 | 202601093577 | otc alterations permit | 1208 Powell St | $38,000 |
| 2026-02-06 | 202602065429 | otc alterations permit | 61 Central Av | $38,000 |
| 2026-02-05 | 202602055345 | otc alterations permit | 275 Grattan St | $38,000 |
| 2026-02-05 | 202602055311 | otc alterations permit | 29 Lapidge St | $500 |
| 2026-02-05 | 202602055274 | otc alterations permit | 611 Burnett Av | $500 |
| 2026-02-04 | 202506118443 | otc alterations permit | 1141 Post St | $38,000 |
| 2026-02-04 | 202506279627 | otc alterations permit | 3364 22nd St | $38,000 |
| 2026-02-04 | 202503252966 | otc alterations permit | 544 27th St | $25,000 |
| 2026-02-03 | 202507140696 | otc alterations permit | 3909 17th St | $38,000 |
| 2026-02-03 | 202507090408 | otc alterations permit | 1096 Pine St | $38,000 |
| 2026-02-03 | 202506259402 | otc alterations permit | 1780 Mcallister St | $38,000 |
| 2026-02-03 | 202509296308 | otc alterations permit | 172 Locksley Av | $38,000 |
| 2026-02-03 | 202602035093 | otc alterations permit | 1560 Sacramento St | $1 |
| 2026-01-29 | 202506118429 | otc alterations permit | 8101 Geary Bl | $38,000 |
| 2026-01-29 | 202509245988 | otc alterations permit | 411 Green St | $38,000 |
| 2026-01-29 | 202601284708 | otc alterations permit | 1233 Taylor St | $38,000 |
| 2026-01-29 | 202510076850 | otc alterations permit | 720 Ashbury St | $38,000 |
| 2026-01-29 | 202601294832 | otc alterations permit | 513 Bush St | $38,000 |
| 2026-01-29 | 202510066790 | otc alterations permit | 2925 California St | $38,000 |
| 2026-01-28 | 202409241498 | otc alterations permit | 1595 26th Av | $10,000 |
| 2026-01-27 | 202504295444 | otc alterations permit | 1495 Golden Gate Av | $38,000 |
| 2026-01-27 | 202506239190 | otc alterations permit | 255 Shrader St | $38,000 |
| 2026-01-27 | 202505146454 | otc alterations permit | 2295 Francisco St | $50,000 |
| 2026-01-27 | 202507090451 | otc alterations permit | 2765 Gough St | $38,000 |
| 2026-01-27 | 202509246019 | otc alterations permit | 1733 Mcallister St | $38,000 |
| 2026-01-27 | 202601274611 | otc alterations permit | 156 Parnassus Av | $38,000 |
| 2026-01-26 | 202601234447 | otc alterations permit | 33 San Carlos St | $38,000 |
| 2026-01-23 | 202601224299 | otc alterations permit | 1987 California St | $38,000 |
| 2026-01-21 | 202507100517 | otc alterations permit | 1469 Sacramento St | $38,000 |
| 2026-01-21 | 202510066770 | otc alterations permit | 485 38th Av | $38,000 |
| 2026-01-20 | 202509104975 | otc alterations permit | 3830 Divisadero St | $38,000 |
| 2026-01-20 | 202502069769 | otc alterations permit | 2341 Market St | $35,000 |
| 2026-01-20 | 202501289203 | otc alterations permit | 25 Sharon St | $25,000 |
| 2026-01-20 | 202511129395 | otc alterations permit | 1835 Clay St | $75,000 |
| 2026-01-09 | 202512172036 | otc alterations permit | 355 Grove St | $38,000 |
| 2026-01-09 | 202601083456 | otc alterations permit | 30 Gardenside Dr | $38,000 |
| 2026-01-07 | 202512182100 | otc alterations permit | 44 Gardenside Dr | $38,000 |
| 2026-01-07 | 202512182112 | otc alterations permit | 50 Gardenside Dr | $38,000 |
| 2026-01-07 | 202512232486 | otc alterations permit | 563 Webster St | $38,000 |
| 2026-01-07 | 202601063262 | otc alterations permit | 1855 Washington St | $38,000 |
| 2026-01-05 | 202508052359 | otc alterations permit | 1560 Sacramento St | $50,000 |
| 2026-01-05 | 202601053205 | otc alterations permit | 725 Monterey Bl | $1 |
| 2025-12-23 | 202501279135 | otc alterations permit | 90 Parkridge Dr | $38,000 |
| 2025-12-19 | 202501279140 | otc alterations permit | 70 Parkridge Dr | $38,000 |
| 2025-12-11 | 202505206866 | additions alterations or repairs | 300 16th Av | $68,000 |
| 2025-12-11 | 202512111509 | otc alterations permit | 445 Warren Dr | $500 |
| 2025-12-10 | 202402145891 | otc alterations permit | 565 08th Av | $10,000 |
| 2025-12-10 | 202512101380 | otc alterations permit | 241 Francisco St | $500 |
| 2025-12-10 | 202512101378 | otc alterations permit | 1880 Fell St | $500 |
| 2025-12-09 | 202402145873 | otc alterations permit | 2240 North Point St | $38,000 |
| 2025-12-05 | 202504255242 | otc alterations permit | 2525 Steiner St | $30,000 |
| 2025-12-05 | 202511250441 | otc alterations permit | 410 15th Av | $38,000 |
| 2025-12-04 | 202510227860 | otc alterations permit | 830 Hayes St | $1 |
| 2025-11-25 | 202509235911 | otc alterations permit | 1031 Leavenworth St | $38,000 |
| 2025-11-25 | 202511210166 | otc alterations permit | 1848 Stockton St | $30,000 |
| 2025-11-25 | 202511250375 | otc alterations permit | 522 Hyde St | $38,000 |
| 2025-11-24 | 202510026568 | otc alterations permit | 736 Leavenworth St | $38,000 |
| 2025-11-20 | 202509246004 | otc alterations permit | 10 Funston Av | $38,000 |
| 2025-11-17 | 202508122843 | otc alterations permit | 1836 Mcallister St | $38,000 |
| 2025-11-17 | 202507231438 | otc alterations permit | 633 Oak St | $38,000 |
| 2025-11-17 | 202511179725 | otc alterations permit | 1595 Greenwich St | $500 |
| 2025-11-14 | 202504174597 | otc alterations permit | 1700 Broadway | $88,000 |
| 2025-11-14 | 202411134923 | otc alterations permit | 409 26th Av | $20,000 |
| 2025-11-14 | 202511129368 | otc alterations permit | 149 Eureka St | $30,000 |
Showing the 100 most recent of 332 permits on file. Source: DataSF (Building Permits + Building Permits Contacts)
Source: DataSF, City and County of San Francisco (Building Permits; Building Permits Contacts).
Discipline, complaints & legal
No board discipline or complaints found in our current sources. Federal court search (CourtListener): no state-consistent possible match in our last sample run, or not yet run for this contractor.
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Byington Electric · Electrical Contractor
San Francisco, CA
License on file: CA ••••3479
Sources for this report
- CA license board
- DataSF (Building Permits + Building Permits Contacts)
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