88of 100 · v2
Bay Alarm Company
Low Voltage Systems Contractor · Concord, CA
Active license
Is this your business? Claim it free →License2 records · Active license
Permits100 on file
Discipline / legalNo board discipline flag
BBBNot yet available
Phone(925) 808-4315
Address5130 Commercial Circle
Report verdict
Licensed & active (expires 2028-06-30) · No board discipline flag found in covered sources · 1285 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
✓ License
Checked
2 board record(s) · Active license✓ Discipline & legal
Checked
No board discipline flag found in covered sources.✓ Permits
Checked
100 permit(s) on file from covered city sources.◐ Reviews & complaints
Where available
BBB where researched and approved HomeProFax reviews only; external ratings are linked below, not stored or scored.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 | 1285 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: 2026-05-04.
What we checked
| License | Checked | CA Corporation #880138 · active · 2 licenses on file, 2 active |
| Bond | Checked | $25,000 with PLATTE RIVER INSURANCE COMPANY · as of 2026-10-14 |
| Workers' comp | Checked | Workers' Compensation Insurance (NATIONAL UNION FIRE INSURANCE COMPANY OF PITTSBURGH, PA) · as of 2026-10-14 |
| Years licensed | Checked | Licensed since 2006 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 1285 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 2006 (earliest original issue date on these state license records; not a business start date)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CA 880138 | Corporation (C-7| C10) Workers' comp: Workers' Compensation Insurance (NATIONAL UNION FIRE INSURANCE COMPANY OF PITTSBURGH, PA); Contractor bond: $25000 (PLATTE RIVER INSURANCE COMPANY) | clear | 2006-06-28 | 2028-06-30 | State board |
| CA 903821 | Corporation (C-7| C10) Workers' comp: Workers' Compensation Insurance (NATIONAL UNION FIRE INSURANCE COMPANY OF PITTSBURGH, PA); Contractor bond: $25000 (HARCO NATIONAL INSURANCE COMPANY) | clear | 2007-09-24 | 2027-09-30 | State board |
Bond & workers' comp
| Contractor bond | $25,000 · PLATTE RIVER INSURANCE COMPANY · effective 2023-01-01 |
|---|---|
| Workers' comp | Workers' Compensation Insurance · NATIONAL UNION FIRE INSURANCE COMPANY OF PITTSBURGH, PA · effective 2026-03-01 · expires 2027-03-01 |
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 |
|---|---|---|---|---|
| 2026-05-04 | 202601133733 | otc alterations permit | 2001 Mcallister St | $1 |
| 2026-04-06 | 202601153949 | additions alterations or repairs | 365 Fulton St | $180,000 |
| 2026-02-05 | 202510066814 | otc alterations permit | 182 02nd St | $1 |
| 2026-02-05 | 202602055343 | otc alterations permit | 10 Linares Av | $5,000 |
| 2026-01-13 | 202601133741 | otc alterations permit | 209 09th St | $1 |
| 2025-12-31 | 202512313076 | otc alterations permit | 934 Market St | $10,000 |
| 2025-12-01 | 202512010630 | otc alterations permit | 1031 Valencia St | $6,000 |
| 2025-11-21 | 202511109288 | additions alterations or repairs | 916 Kearny St | $27,000 |
| 2025-10-27 | 202510278239 | otc alterations permit | 1420 Irving St | $5,000 |
| 2025-10-08 | 202510066831 | otc alterations permit | 2781 24th St | $4,487 |
| 2025-10-08 | 202510066821 | otc alterations permit | 601 Clement St | $1 |
| 2025-09-16 | 202509165387 | otc alterations permit | 1648 Pacific Av | $1 |
| 2025-09-16 | 202509165383 | otc alterations permit | 1515 Griffith St | $5,000 |
| 2025-09-15 | 202503252943 | additions alterations or repairs | 715 Gough St | $150,000 |
| 2025-08-11 | 202507281733 | otc alterations permit | 629 Chestnut St | $1 |
| 2025-07-28 | 202507281749 | otc alterations permit | 3045 Pacific Av | $7,000 |
| 2025-07-14 | 202507140750 | otc alterations permit | 2299 Post St | $2,575 |
| 2025-07-14 | 202507140733 | otc alterations permit | 555 Clay St | $8,000 |
| 2025-07-03 | 202507020070 | otc alterations permit | 724 Battery St | $5,395 |
| 2025-07-02 | 202507020040 | otc alterations permit | 3280 22nd St | $8,795 |
| 2025-06-09 | 202506098259 | otc alterations permit | 1590 Bryant St | $1 |
| 2025-06-09 | 202506098257 | otc alterations permit | 954 Minnesota St | $8,279 |
| 2025-06-09 | 202506098262 | otc alterations permit | 139 Pierce St | $8,575 |
| 2025-06-02 | 202505086090 | otc alterations permit | 201 08th St | $5,000 |
| 2025-05-20 | 202505206881 | otc alterations permit | 1389 Underwood Av | $1 |
| 2025-05-19 | 202505196754 | otc alterations permit | 1955 Page St | $6,000 |
| 2025-05-08 | 202505086104 | otc alterations permit | 871 Turk St | $1 |
| 2025-05-08 | 202505075991 | otc alterations permit | 2845 Geary Bl | $14,000 |
| 2025-05-07 | 202409160827 | otc alterations permit | 1111 Ofarrell St | $17,500 |
| 2025-04-30 | 202504295462 | otc alterations permit | 601 Clement St | $8,735 |
| 2025-04-30 | 202504295464 | otc alterations permit | 2026 Great Hy | $5,699 |
| 2025-04-08 | 202504073859 | otc alterations permit | 345 Schwerin St | $750 |
| 2025-04-02 | 202504023569 | otc alterations permit | 50 Osgood Pl | $1 |
| 2025-04-02 | 202504013442 | otc alterations permit | 2751 Laguna St | $1,000 |
| 2025-04-02 | 202504013445 | otc alterations permit | 2830 Filbert St | $5,000 |
| 2025-04-01 | 202504013438 | otc alterations permit | 629 Chestnut St | — |
| 2025-03-13 | 202503112002 | otc alterations permit | 1268 Grant Av | $1 |
| 2025-03-13 | 202503112016 | otc alterations permit | 136 Delmar St | $5,699 |
| 2025-03-13 | 202503112017 | otc alterations permit | 140 Jasper Pl | $5,000 |
| 2025-03-13 | 202503132176 | otc alterations permit | 1278 Indiana St | $2,950 |
| 2025-02-19 | 202502190585 | otc alterations permit | 830 Bay St | $5,000 |
| 2025-02-19 | 202502190583 | otc alterations permit | 2728 Union St | $9,139 |
| 2025-02-14 | 202501067751 | otc alterations permit | 2501 Pine St | $55,000 |
| 2025-02-07 | 202502079931 | otc alterations permit | 1635 Divisadero St | $5,050 |
| 2025-02-03 | 202408057942 | additions alterations or repairs | 871 Turk St | $1 |
| 2025-01-17 | 202412126720 | additions alterations or repairs | 871 Sutter St | $1 |
| 2025-01-07 | 202501067799 | otc alterations permit | 357 Cumberland St | $5,450 |
| 2025-01-07 | 202501067802 | otc alterations permit | 915 Battery St | $3,545 |
| 2025-01-06 | 202501067753 | otc alterations permit | 1185 Mission St | $5,295 |
| 2024-12-11 | 202412096421 | otc alterations permit | 835 Ofarrell St | $1,500 |
| 2024-12-11 | 202412096426 | otc alterations permit | 473 Ellis St | $1,500 |
| 2024-12-11 | 202412096429 | otc alterations permit | 850 Broderick St | $1,500 |
| 2024-12-11 | 202412096418 | otc alterations permit | 650 Eddy St | $1,500 |
| 2024-12-09 | 202412096435 | otc alterations permit | 25 Essex St | $1 |
| 2024-12-09 | 202412096425 | — | — | — |
| 2024-11-26 | 202411205410 | otc alterations permit | 1242 Sacramento St | $1 |
| 2024-11-26 | 202411265735 | otc alterations permit | 2301 Chestnut St | $1,000 |
| 2024-11-26 | 202411205413 | otc alterations permit | 2539 Clay St | $350 |
| 2024-11-26 | 202411265738 | otc alterations permit | 2320 Broadway | $5,000 |
| 2024-11-19 | 202409160817 | otc alterations permit | 2456 Geary Bl | $2,000 |
| 2024-11-19 | 202411195276 | otc alterations permit | 1595 Pacific Av | $1 |
| 2024-11-18 | 202411185212 | otc alterations permit | 1345 Underwood Av | $55,000 |
| 2024-11-18 | 202411185214 | otc alterations permit | 231 Sansome St | $5,000 |
| 2024-10-28 | 202410243702 | otc alterations permit | 435 Pacific Av | $1 |
| 2024-10-28 | 202410283855 | otc alterations permit | 1057 Steiner St | $1 |
| 2024-10-28 | 202410283858 | otc alterations permit | 673 Geary St | $1 |
| 2024-10-24 | 202410243663 | otc alterations permit | 2509 Bush St | $1 |
| 2024-10-07 | 202410072421 | otc alterations permit | 735 Montgomery St | $1 |
| 2024-10-07 | 202312142515 | otc alterations permit | 780 Valencia St | $4,495 |
| 2024-09-30 | 202409301956 | otc alterations permit | 715 Harrison St | $2,000 |
| 2024-09-30 | 202409301973 | otc alterations permit | 345 Schwerin St | $1 |
| 2024-09-23 | 202409231373 | otc alterations permit | 255 Jules Av | $2,695 |
| 2024-09-23 | 202409231372 | otc alterations permit | 601 19th St | $1 |
| 2024-09-04 | 202408289659 | otc alterations permit | 330 Townsend St | $5,070 |
| 2024-09-04 | 202408269425 | otc alterations permit | 294 Carl St | $5,000 |
| 2024-08-28 | 202408289636 | otc alterations permit | 1005 Market St | $62,895 |
| 2024-08-28 | 202408289630 | otc alterations permit | 65 Raycliff Tr | $4,500 |
| 2024-08-26 | 202408269436 | otc alterations permit | 340 Ritch St | $3,000 |
| 2024-08-26 | 202408269439 | otc alterations permit | 545 Mission St | $2,000 |
| 2024-08-19 | 202408198973 | otc alterations permit | 735 Montgomery St | $8,767 |
| 2024-08-19 | 202408198976 | otc alterations permit | 2741 Divisadero St | $5,450 |
| 2024-08-09 | 202408098317 | otc alterations permit | 120 Page St | $1,299 |
| 2024-08-05 | 202408057963 | otc alterations permit | 295 Coso Av | $5,400 |
| 2024-07-29 | 202407297444 | otc alterations permit | 2230 Leavenworth St | $1 |
| 2024-07-29 | 202407297462 | otc alterations permit | 2645 Gough St | $6,000 |
| 2024-07-12 | 202407116326 | otc alterations permit | 931 Treat Av | $5,000 |
| 2024-07-12 | 202407116329 | otc alterations permit | 2299 Post St | $2,299 |
| 2024-06-24 | 202406245068 | otc alterations permit | 25 Sanchez St | $10,000 |
| 2024-06-24 | 202406245065 | otc alterations permit | 134 Golden Gate Av | $5,000 |
| 2024-06-17 | 202406174589 | otc alterations permit | 1001 Tennessee St | $5,000 |
| 2024-06-17 | 202406174592 | otc alterations permit | 4042 24th St | $5,000 |
| 2024-06-11 | 202406104112 | otc alterations permit | 456 Castro St | $2,500 |
| 2024-06-11 | 202406104080 | otc alterations permit | 2330 Polk St | $53,000 |
| 2024-05-31 | 202405313409 | otc alterations permit | 433 Broderick St | $5,000 |
| 2024-05-31 | 202405313442 | otc alterations permit | 1395 47th Av | $23,000 |
| 2024-05-31 | 202405313411 | otc alterations permit | 2448 Green St | $5,000 |
| 2024-05-20 | 202405202459 | otc alterations permit | 2541 California St | $4,000 |
| 2024-05-13 | 202405132000 | otc alterations permit | 25 14th St | $2,500 |
| 2024-05-13 | 202405131995 | otc alterations permit | 805 Clayton St | $2,300 |
| 2024-05-08 | 202405081666 | otc alterations permit | 1242 Sacramento St | $26,000 |
Showing the 100 most recent of 1285 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.
Around the web
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Bay Alarm Company · Low Voltage Systems Contractor
Concord, CA
License on file: CA ••••0138
Bay Alarm Company · Low Voltage Systems Contractor
Concord, CA
License on file: CA ••••0138
Sources for this report
- CA license board
- City of Los Angeles Open Data (LADBS Building Permits)
- DataSF (Building Permits + Building Permits Contacts)
See something wrong? Request a correction. This report is compiled from public records and is not a consumer report.