Acco Engineered Systems
Report verdict
Licensed & active (expires 2027-12-31) · No board discipline flag found in covered sources · 2505 permits on file (San Diego, Los Angeles)
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 | 2505 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: 2026-10-06.
What we checked
| License | Checked | CA Corporation #120696 · active |
| Bond | Checked | $25,000 with FIDELITY AND DEPOSIT COMPANY OF MARYLAND · as of 2026-10-14 |
| Workers' comp | Checked | Workers' Compensation Insurance (LM INSURANCE CORPORATION) · as of 2026-10-14 |
| Years licensed | Checked | Licensed since 1950 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 2505 permits on record |
| Discipline | Checked | none on record |
| OSHA | Checked | 5 OSHA inspection record(s) from the last 5 years matched by business name and street address (U.S. DOL) |
| 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 1950 (earliest original issue date on these state license records; not a business start date)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CA 120696 | Corporation (A| B| C-4| C10| C16| C20| C36| C38| C42) Workers' comp: Workers' Compensation Insurance (LM INSURANCE CORPORATION); Contractor bond: $25000 (FIDELITY AND DEPOSIT COMPANY OF MARYLAND) | clear | 1950-07-24 | 2027-12-31 | State board |
Bond & workers' comp
| Contractor bond | $25,000 · FIDELITY AND DEPOSIT COMPANY OF MARYLAND · effective 2025-12-31 |
|---|---|
| Workers' comp | Workers' Compensation Insurance · LM INSURANCE CORPORATION · 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 |
|---|---|---|---|---|
| 2026-10-06 | 202610028992 | otc alterations permit | 735 Montgomery St | $30,000 |
| 2026-09-11 | 202607014401 | otc alterations permit | 500 Washington St | $600,000 |
| 2026-07-14 | 202603177745 | additions alterations or repairs | 1 Dr. Carlton B. Goodlett Pl | $1 |
| 2026-06-18 | 202606183555 | otc alterations permit | 680 Mission St | $1 |
| 2026-06-10 | 202604290290 | otc alterations permit | 1725 03rd St | $92,000 |
| 2026-04-06 | 202604038848 | otc alterations permit | 401 Harrison St | $1 |
| 2026-03-31 | 202603197887 | otc alterations permit | 400 Sutter St | $60,000 |
| 2026-03-18 | 202603187779 | otc alterations permit | 425 Market St | $20,000 |
| 2026-03-04 | 202603026778 | otc alterations permit | 401 Harrison St | $64,000 |
| 2026-01-16 | 202512030854 | otc alterations permit | 1400 16th St | $40,000 |
| 2025-12-15 | 202512121649 | otc alterations permit | 525 Market St | $548,000 |
| 2025-12-12 | 202512121667 | otc alterations permit | 3250 Van Ness Av | $330,000 |
| 2025-12-12 | 202512121635 | otc alterations permit | 2101 Mission St | $32,000 |
| 2025-12-03 | 202512030819 | otc alterations permit | 201 Filbert St | $1 |
| 2025-12-01 | 202508062396 | additions alterations or repairs | 1 Dr. Carlton B. Goodlett Pl | $100,000 |
| 2025-11-14 | 202511149618 | otc alterations permit | 1 Embarcadero Center | $1 |
| 2025-11-13 | 202511139487 | otc alterations permit | 575 Market St | $113,610 |
| 2025-11-06 | 202510248061 | otc alterations permit | 301 Van Ness Av | $415,000 |
| 2025-10-24 | 202510248095 | otc alterations permit | 735 Montgomery St | $10,000 |
| 2025-10-24 | 202510157459 | otc alterations permit | 1444 Sansome St | $245,000 |
| 2025-10-17 | 202510177586 | otc alterations permit | 1455 03rd St | $40,000 |
| 2025-10-15 | 202510107149 | otc alterations permit | 645 Harrison St | $50,000 |
| 2025-10-15 | 202510157446 | otc alterations permit | 2222 Market St | $180,000 |
| 2025-07-23 | 202507221295 | otc alterations permit | 1455 03rd St | $84,000 |
| 2025-07-09 | 202507090410 | otc alterations permit | 1200 Sacramento St | $64,543 |
| 2025-06-30 | 202506279705 | otc alterations permit | 390 Clementina St | $1,000,000 |
| 2025-06-06 | 202506068118 | otc alterations permit | 185 Berry St | $100,000 |
| 2025-06-06 | 202506068168 | otc alterations permit | 1 Embarcadero Center | $1 |
| 2025-05-12 | 202505096213 | otc alterations permit | 57 Division St | $13,500 |
| 2025-05-09 | 202505096190 | otc alterations permit | 680 Mission St | $90,000 |
| 2025-04-25 | 202504255285 | otc alterations permit | 2 Embarcadero Center | $1 |
| 2025-04-11 | 202504114199 | otc alterations permit | 2850 Broadway | $250,000 |
| 2025-04-11 | 202504094014 | otc alterations permit | 2 Embarcadero Center | $300,000 |
| 2025-04-10 | 202504043742 | otc alterations permit | 201 Filbert St | $600,000 |
| 2025-03-28 | 202503283288 | otc alterations permit | 101 Post St | $325,000 |
| 2025 | PDS2025-COMALT-000385 | — | — | — |
| 2025 | PDS2025-COMALT-000410 | — | — | — |
| 2024-12-20 | 202408098351 | otc alterations permit | 425 Market St | $100,000 |
| 2024-11-26 | 202411074575 | otc alterations permit | 2055 Folsom St | $85,000 |
| 2024-10-31 | 202410314104 | otc alterations permit | 181 Fremont St | $38,000 |
| 2024-10-17 | 202410163093 | otc alterations permit | 181 Fremont St | $49,000 |
| 2024-10-16 | 202410163078 | otc alterations permit | 150 California St | $1 |
| 2024-04-30 | 202404290962 | otc alterations permit | 905 California St | $150,000 |
| 2024-04-19 | 202404129836 | otc alterations permit | 525 Market St | $27,114 |
| 2024-04-09 | 202404039242 | otc alterations permit | 394 Pacific Av | $500 |
| 2024-02-16 | 202401123870 | otc alterations permit | 1 Embarcadero Center | $483,402 |
| 2024-02-12 | 202402125691 | additions alterations or repairs | 500 Howard St | $150,000 |
| 2024-02-06 | 202203170258 | additions alterations or repairs | 1 Warriors Wy | $1 |
| 2024-01-11 | 202401113779 | otc alterations permit | 1255 Battery St | $134,348 |
| 2024-01-04 | 202312202831 | otc alterations permit | 580 Beach St | $86,000 |
| 2023-10-12 | 202310128547 | otc alterations permit | 855 Battery St | $62,000 |
| 2023-09-20 | 202309206986 | otc alterations permit | 394 Pacific Av | $50,000 |
| 2023-08-10 | 202307192477 | otc alterations permit | 394 Pacific Av | $28,000 |
| 2023-06-29 | 202305167805 | otc alterations permit | 1990 41st Av | $440,000 |
| 2023-05-18 | 23044-20000-13059 | HVAC - Commercial | 12100 OLYMPIC BLVD | — |
| 2023-05-18 | 202305188022 | otc alterations permit | 88 Kearny St | $45,000 |
| 2023-05-17 | 23044-90000-12897 | HVAC - Commercial | 515 FLOWER ST | — |
| 2023-05-17 | 23042-90000-10808 | Plumbing - Commercial | 1000 HILL ST | — |
| 2023-05-15 | 23044-20002-04468 | HVAC - Commercial | 15303 VENTURA BLVD | — |
| 2023-05-10 | 23044-20001-04468 | HVAC - Commercial | 15303 VENTURA BLVD | — |
| 2023-05-10 | 23044-20000-12504 | HVAC - Commercial | 10250 SANTA MONICA BLVD | — |
| 2023-05-10 | 23044-20001-11806 | HVAC - Commercial | 10900 WILSHIRE BLVD | — |
| 2023-05-08 | 23044-90000-12361 | HVAC - Commercial | 6363 SUNSET BLVD | — |
| 2023-05-08 | 202212158453 | additions alterations or repairs | 1 Dr Carlton B Goodlett Pl | $5,800,000 |
| 2023-05-03 | 23044-10001-07841 | HVAC - Commercial | 2025 AVENUE OF THE STARS | — |
| 2023-05-03 | 23044-90000-11806 | HVAC - Commercial | 10900 WILSHIRE BLVD | — |
| 2023-05-01 | 23044-90000-11574 | HVAC - Commercial | 333 GRAND AVE | — |
| 2023-04-25 | 23044-20000-07841 | HVAC - Commercial | 2025 AVENUE OF THE STARS | — |
| 2023-04-21 | 23044-90000-07645 | HVAC - Commercial | 10900 WILSHIRE BLVD | — |
| 2023-04-21 | 23044-90000-07642 | HVAC - Commercial | 11818 WILSHIRE BLVD | — |
| 2023-04-21 | 202304216188 | otc alterations permit | 1 Post St | $180,000 |
| 2023-04-20 | 23045-90000-00164 | Pressure Vessel - Commercial | 13320 RIVERSIDE DR | — |
| 2023-04-19 | 23042-30000-08731 | Plumbing - Commercial | 11100 PEORIA ST | — |
| 2023-04-19 | 22042-20002-01551 | Plumbing - Commercial | 11100 PEORIA ST | — |
| 2023-04-14 | 23044-90000-07076 | HVAC - Commercial | 624 GRAND AVE | — |
| 2023-04-14 | 23041-90000-24127 | Electrical - Commercial | 5353 GROSVENOR BLVD | — |
| 2023-04-14 | 23044-90000-07071 | HVAC - Commercial | 1355 SAN PABLO ST | — |
| 2023-04-14 | 23044-10000-07028 | HVAC - Commercial | 555 FLOWER ST | — |
| 2023-04-11 | 23044-90000-06659 | HVAC - Commercial | 701 3RD ST | — |
| 2023-04-10 | 23044-90000-06501 | HVAC - Commercial | 400 HOPE ST | — |
| 2023-04-06 | 22044-10000-16447 | HVAC - Commercial | 900 WILSHIRE BLVD | — |
| 2023-04-05 | 23042-90000-07433 | Plumbing - Commercial | 10250 SANTA MONICA BLVD | — |
| 2023-03-31 | 23042-90000-06970 | Plumbing - Commercial | 3172 GLENDALE BLVD | — |
| 2023-03-31 | 202303294588 | otc alterations permit | 1360 Jones St | $245,000 |
| 2023-03-30 | 23042-90000-06852 | Plumbing - Commercial | 6250 HOLLYWOOD BLVD | — |
| 2023-03-28 | 23042-10000-06668 | Plumbing - Commercial | 3400 FIGUEROA ST | — |
| 2023-03-23 | 23044-10000-05157 | HVAC - Commercial | 1150 BEVERLY DR | — |
| 2023-03-22 | 23044-90000-05107 | HVAC - Commercial | 3191 CASITAS AVE | — |
| 2023-03-22 | 23044-90000-05112 | HVAC - Commercial | 811 WILSHIRE BLVD | — |
| 2023-03-17 | 23044-90000-04695 | HVAC - Commercial | 555 5TH ST | — |
| 2023-03-15 | 23044-90000-04459 | HVAC - Commercial | 1149 HILL ST | — |
| 2023-03-15 | 23044-90000-04464 | HVAC - Commercial | 1150 OLIVE ST | — |
| 2023-03-15 | 23042-90000-05510 | Plumbing - Commercial | 6600 TOPANGA CANYON BLVD | — |
| 2023-03-15 | 23044-90000-04468 | HVAC - Commercial | 15303 VENTURA BLVD | — |
| 2023-03-15 | 23042-90000-05530 | Plumbing - Commercial | 6600 TOPANGA CANYON BLVD | — |
| 2023-03-10 | 202303103443 | otc alterations permit | 353 Sacramento St | $180,000 |
| 2023-03-09 | 23041-90000-15346 | Electrical - Commercial | 3545 WILSHIRE BLVD | — |
| 2023-03-08 | 23044-90000-04101 | HVAC - Commercial | 355 GRAND AVE | — |
| 2023-03-08 | 23044-90000-04113 | HVAC - Commercial | 100 GRAND AVE | — |
| 2023-03-08 | 23044-90000-04112 | HVAC - Commercial | 355 GRAND AVE | — |
Showing the 100 most recent of 2505 permits on file. Source: DataSF (Building Permits + Building Permits Contacts), County of San Diego Open Data (building permits), City of Los Angeles Open Data (LADBS Building Permits)
Permit data: City of Los Angeles Open Data (LADBS Building Permits), licensed under CC BY 4.0. HomeProFax matched permits to licensed contractors; data modified from the original. Not endorsed by the City of Los Angeles. Los Angeles permits shown run through May 2023.
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.
OSHA & wage-and-hour records
U.S. Department of Labor inspection and case records matched to this business by name and street address. Records from the last 5 years (since 2021-10-30) are shown. An inspection is not by itself a finding of wrongdoing, and these records do not affect the HomeProFax Score.
OSHA inspections (5)
| Opened | Closed | Job-site city | Result | Current penalty | Record |
|---|---|---|---|---|---|
| 2025-10-27 | open | Beverly Hills | Open case: citations not final | — | OSHA inspection 1856881.015 |
| 2024-06-20 | 2025-08-18 | Stockton | Inspected, no violations cited | — | OSHA inspection 1756728.015 |
| 2024-06-19 | 2024-08-14 | San Diego | Inspected, no violations cited | — | OSHA inspection 1756179.015 |
| 2023-09-05 | 2023-11-13 | Highland | Inspected, no violations cited | — | OSHA inspection 1695500.015 |
| 2023-04-06 | open | Commerce | Open case: citations not final | — | OSHA inspection 1669390.015 |
Current penalty is the amount after any settlement or adjustment. Open cases show no amounts because citations are not final.
Some inspections were done by the state's own OSHA program and are reported in the federal OSHA database.
5 older record(s) matched by name and address are not shown.
Source: U.S. Department of Labor: OSHA inspection and Wage and Hour Division enforcement data (dataportal.dol.gov), as of 2026-10-26. HomeProFax is not affiliated with or endorsed by the U.S. Department of Labor. Verify details on the official record.
Around the web
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Acco Engineered Systems · General Engineering Contractor
Pasadena, CA
License on file: CA ••••0696
Sources for this report
- CA license board
- City of Los Angeles Open Data (LADBS Building Permits)
- County of San Diego Open Data (building permits)
- DataSF (Building Permits + Building Permits Contacts)
- U.S. Department of Labor OSHA and Wage and Hour enforcement data (dataportal.dol.gov), as of 2026-10-26
See something wrong? Request a correction. This report is compiled from public records and is not a consumer report.
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