Cannon Building Services Inc
Report verdict
Licensed & active (expires 2028-10-31) · No board discipline flag found in covered sources · 61 permits on file (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 | 61 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: 2023-04-27.
What we checked
| License | Checked | CA Corporation #553842 · active |
| Bond | Checked | $25,000 with WESTERN SURETY COMPANY · as of 2026-10-14 |
| Workers' comp | Checked | Workers' Compensation Insurance (SENTINEL INSURANCE COMPANY LTD) · as of 2026-10-14 |
| Years licensed | Checked | Licensed since 1989 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 61 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 1989 (earliest original issue date on these state license records; not a business start date)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CA 553842 | Corporation (A| B| C10| C20) Workers' comp: Workers' Compensation Insurance (SENTINEL INSURANCE COMPANY LTD); Contractor bond: $25000 (WESTERN SURETY COMPANY) | clear | 1989-01-13 | 2028-10-31 | State board |
Bond & workers' comp
| Contractor bond | $25,000 · WESTERN SURETY COMPANY · effective 2023-01-01 |
|---|---|
| Workers' comp | Workers' Compensation Insurance · SENTINEL INSURANCE COMPANY LTD · effective 2024-01-01 · expires 2027-01-01 |
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 |
|---|---|---|---|---|
| 2023-04-27 | 23044-90000-08009 | HVAC - Commercial | 15903 STRATHERN ST | — |
| 2023-03-09 | 21016-10002-59383 | Bldg-Alter/Repair - Commercial | 4553 GLENCOE AVE | $5,000 |
| 2023-03-03 | 21016-10003-43512 | Bldg-Alter/Repair - Commercial | 4501 COLORADO BLVD | $10,000 |
| 2023-02-03 | 21016-10001-59383 | Bldg-Alter/Repair - Commercial | 4553 GLENCOE AVE | $8,500 |
| 2023-01-10 | 22020-10000-00203 | Nonbldg-New - Commercial | 4553 GLENCOE AVE | $25,000 |
| 2023-01-10 | 22010-10000-00381 | Nonbldg-New - Commercial | 4553 GLENCOE AVE | $20,000 |
| 2022-07-14 | 21016-10000-59383 | Bldg-Alter/Repair - Commercial | 4553 GLENCOE AVE | $13,811,461 |
| 2022-07-07 | 22044-20000-00859 | HVAC - Commercial | 15903 STRATHERN ST | — |
| 2022-05-03 | 22016-20001-04116 | Bldg-Alter/Repair - Commercial | 15901 STRATHERN ST | $5,000 |
| 2022-04-29 | 21141-10001-18529 | Electrical - Commercial | 4501 COLORADO BLVD | — |
| 2022-04-28 | 21042-10000-85396 | Plumbing - Commercial | 4553 GLENCOE AVE | — |
| 2022-03-07 | 21016-10000-43512 | Bldg-Alter/Repair - Commercial | 4501 COLORADO BLVD | $75,000 |
| 2022-02-21 | 21044-10000-25999 | HVAC - Commercial | 4501 COLORADO BLVD | — |
| 2022-02-08 | 22041-90000-05447 | Electrical - Commercial | 15903 STRATHERN ST | — |
| 2022-01-26 | 21141-10000-18529 | Electrical - Commercial | 4501 COLORADO BLVD | — |
| 2018-06-19 | 18016-10000-11098 | Nonbldg-Alter/Repair - Commercial | 5071 SAN FERNANDO ROAD | $1,600,000 |
| 2018-06-19 | 18041-10000-13206 | Electrical - Commercial | 5071 SAN FERNANDO ROAD | — |
| 2017-05-25 | 16020-20001-03449 | Nonbldg-New - Commercial | 20770 NORDHOFF ST | $501 |
| 2017-05-16 | 16044-20002-13001 | HVAC - Commercial | 20770 NORDHOFF ST | — |
| 2017-04-21 | 16010-10000-05499 | Bldg-New - Commercial | 4501 COLORADO BLVD | $18,000 |
| 2017-01-30 | 17042-20000-02048 | Plumbing - Commercial | 20770 NORDHOFF ST | — |
| 2017-01-30 | 16044-20000-13001 | HVAC - Commercial | 20770 NORDHOFF ST | — |
| 2017-01-30 | 16020-20000-03449 | Nonbldg-New - Commercial | 20770 NORDHOFF ST | $50,000 |
| 2017-01-30 | 16016-20000-27106 | Bldg-Alter/Repair - Commercial | 20770 NORDHOFF ST | $1,300,000 |
| 2017-01-30 | 16041-20000-39989 | Electrical - Commercial | 20770 NORDHOFF ST | — |
| 2016-12-05 | 16016-10000-06817 | Bldg-Alter/Repair - Commercial | 5420 SAN FERNANDO ROAD | $200,001 |
| 2016-09-12 | 16016-10000-17517 | Bldg-Alter/Repair - Commercial | 4501 COLORADO BLVD | $29,000 |
| 2016-09-12 | 16020-10000-02633 | Nonbldg-New - Commercial | 4501 COLORADO BLVD | $6,000 |
| 2016-08-16 | 16016-10000-14580 | Bldg-Alter/Repair - Commercial | 4501 COLORADO BLVD | $7,500 |
| 2015-06-19 | 15016-20000-12800 | Bldg-Alter/Repair - Commercial | 4501 COLORADO BLVD | $2,500 |
| 2015-06-16 | 15016-10000-07216 | Bldg-Alter/Repair - Commercial | 4501 COLORADO BLVD | $103,000 |
| 2015-06-09 | 14016-10001-11775 | Bldg-Alter/Repair - Commercial | 5771 96TH ST | $0 |
| 2015-06-08 | 15041-70000-17634 | Electrical - Special Equipment | 5771 96TH ST | — |
| 2015-04-10 | 15016-10000-01642 | Bldg-Alter/Repair - Commercial | 5075 SAN FERNANDO ROAD | $5,000 |
| 2014-09-22 | 14041-10000-19266 | Electrical - Commercial | 5771 96TH ST | — |
| 2014-09-22 | 14016-10000-11775 | Nonbldg-New - Commercial | 5771 96TH ST | $25,000 |
| 2014-07-29 | 14016-10000-10539 | Bldg-Alter/Repair - Commercial | 4501 COLORADO BLVD | $20,000 |
| 2014-07-02 | 14016-10000-12628 | Bldg-Alter/Repair - Commercial | 4501 COLORADO BLVD | $25,000 |
| 2014-07-02 | 14016-10000-11038 | Bldg-Alter/Repair - Commercial | 4501 COLORADO BLVD | $10,000 |
| 2014-07-02 | 14016-10000-10832 | Bldg-Alter/Repair - Commercial | 4501 COLORADO BLVD | $10,000 |
| 2014-03-03 | 13042-40001-22822 | Plumbing - Commercial | 6801 PARK TER | — |
| 2013-12-16 | 13016-10001-08670 | Bldg-Alter/Repair - Commercial | 5755 96TH ST | $50,000 |
| 2013-12-13 | 13041-30000-34736 | Electrical - Commercial | 6801 PARK TER | — |
| 2013-11-22 | 13044-40000-12699 | HVAC - Commercial | 6801 PARK TER | — |
| 2013-11-22 | 13042-40000-22822 | Plumbing - Commercial | 6801 PARK TER | — |
| 2013-11-15 | 13041-30000-32099 | Electrical - Commercial | 5755 96TH ST | — |
| 2013-11-15 | 13044-30000-12419 | HVAC - Commercial | 5755 96TH ST | — |
| 2013-11-06 | 13041-10000-24300 | Electrical - Commercial | 5755 96TH ST | — |
| 2013-10-24 | 13016-20000-15063 | Bldg-Alter/Repair - Commercial | 6801 PARK TER | $85,000 |
| 2013-09-17 | 13041-10000-20080 | Electrical - Commercial | 5755 96TH ST | — |
| 2013-09-10 | 13016-10000-15309 | Bldg-Alter/Repair - Commercial | 4501 COLORADO BLVD | $18,000 |
| 2013-09-10 | 13045-10000-00217 | Pressure Vessel - Commercial | 4501 COLORADO BLVD | — |
| 2013-09-06 | 13016-10000-02065 | Bldg-Alter/Repair - Commercial | 5755 96TH ST | $120,000 |
| 2013-09-06 | 13030-10000-04960 | Grading - Commercial | 5755 96TH ST | $274 |
| 2013-08-30 | 13016-10000-14891 | Bldg-Alter/Repair - Commercial | 4501 COLORADO BLVD | $20,000 |
| 2013-08-23 | 13020-10000-01388 | Nonbldg-New - Commercial | 5755 96TH ST | $25,000 |
| 2013-08-23 | 13020-10000-01389 | Nonbldg-New - Commercial | 5755 96TH ST | $25,000 |
| 2013-08-23 | 13016-10000-08670 | Bldg-Alter/Repair - Commercial | 5755 96TH ST | $50,000 |
| 2013-08-23 | 13020-10000-01429 | Nonbldg-New - Commercial | 5755 96TH ST | $75,000 |
| 2013-08-23 | 13026-10000-00373 | Nonbldg-Alter/Repair - Commercial | 5755 96TH ST | $1,000 |
| 2013-06-11 | 13016-10000-08572 | Bldg-Alter/Repair - Commercial | 4501 COLORADO BLVD | $90,000 |
Source: 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.
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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Cannon Building Services Inc · General Engineering Contractor
Placentia, CA
License on file: CA ••••3842
Sources for this report
- CA license board
- City of Los Angeles Open Data (LADBS Building Permits)
See something wrong? Request a correction. This report is compiled from public records and is not a consumer report.
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