Cornerstone Company Construction & Development
Report verdict
Licensed & active (expires 2028-07-31) · No board discipline flag found in covered sources · 30 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 | 30 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: 2019-09-24.
What we checked
| License | Checked | CA Corporation #919784 · active |
| Bond | Checked | $25,000 with AMERICAN CONTRACTORS INDEMNITY COMPANY · as of 2026-10-14 |
| Workers' comp | Checked | Workers' Compensation Insurance (STATE COMPENSATION INSURANCE FUND) · as of 2026-10-14 |
| Years licensed | Checked | Licensed since 2008 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 30 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 2008 (earliest original issue date on these state license records; not a business start date)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CA 919784 | Corporation (B) Workers' comp: Workers' Compensation Insurance (STATE COMPENSATION INSURANCE FUND); Contractor bond: $25000 (AMERICAN CONTRACTORS INDEMNITY COMPANY) | clear | 2008-07-24 | 2028-07-31 | State board |
Bond & workers' comp
| Contractor bond | $25,000 · AMERICAN CONTRACTORS INDEMNITY COMPANY · effective 2023-01-01 |
|---|---|
| Workers' comp | Workers' Compensation Insurance · STATE COMPENSATION INSURANCE FUND · effective 2026-08-23 · expires 2027-08-23 |
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 |
|---|---|---|---|---|
| 2019-09-24 | 19016-90000-30388 | Bldg-Alter/Repair - 1 or 2 Family Dwelling | 72 FREMONT PL | $9,500 |
| 2019-05-21 | 18044-10001-14082 | HVAC - Apartment | 316 ROSSMORE AVE | — |
| 2019-05-09 | 19016-90000-13823 | Bldg-Alter/Repair - 1 or 2 Family Dwelling | 12848 MILBANK ST | $21,261 |
| 2018-12-17 | 18041-10001-43907 | Electrical - Apartment | 316 ROSSMORE AVE | — |
| 2018-11-27 | 18042-10001-27712 | Plumbing - Apartment | 316 ROSSMORE AVE | — |
| 2018-11-15 | 18016-10001-25656 | Bldg-Alter/Repair - Apartment | 316 ROSSMORE AVE | $0 |
| 2018-11-15 | 18042-10000-27712 | Plumbing - Apartment | 316 ROSSMORE AVE | — |
| 2018-11-15 | 18041-10000-43907 | Electrical - Apartment | 316 ROSSMORE AVE | — |
| 2018-11-15 | 18044-10000-14082 | HVAC - Apartment | 316 ROSSMORE AVE | — |
| 2018-04-02 | 18016-90000-09934 | Bldg-Alter/Repair - 1 or 2 Family Dwelling | 3676 AMESBURY ROAD | $23,501 |
| 2016-12-08 | 16020-10000-03779 | Nonbldg-New - 1 or 2 Family Dwelling | 4510 ENCINO AVE | $12,000 |
| 2015-07-02 | 15016-20000-13399 | Bldg-Alter/Repair - 1 or 2 Family Dwelling | 2450 PARK OAK DR | $15,000 |
| 2015-04-27 | 15014-30000-01765 | Bldg-Addition - 1 or 2 Family Dwelling | 2549 CATALINA ST | $30,000 |
| 2014-11-24 | 14042-10000-23111 | Plumbing - 1 or 2 Family Dwelling | 322 EAST RUSTIC ROAD | — |
| 2014-11-24 | 14041-10000-32796 | Electrical - 1 or 2 Family Dwelling | 322 EAST RUSTIC ROAD | — |
| 2014-11-24 | 14016-10000-24119 | Bldg-Alter/Repair - 1 or 2 Family Dwelling | 322 EAST RUSTIC ROAD | $7,000 |
| 2014-09-30 | 14016-20000-18335 | Bldg-Alter/Repair - 1 or 2 Family Dwelling | 1970 CUMMINGS PL | $5,000 |
| 2014-09-11 | 14042-20000-17703 | Plumbing - 1 or 2 Family Dwelling | 322 EAST RUSTIC ROAD | — |
| 2014-09-11 | 14016-20000-18337 | Bldg-Alter/Repair - 1 or 2 Family Dwelling | 2549 CATALINA ST | $4,500 |
| 2014-09-11 | 14016-20000-18339 | Bldg-Alter/Repair - 1 or 2 Family Dwelling | 322 EAST RUSTIC ROAD | $40,000 |
| 2014-04-08 | 14014-20000-00852 | Bldg-Addition - 1 or 2 Family Dwelling | 12848 MILBANK ST | $11,250 |
| 2013-12-10 | 13016-10000-23296 | Bldg-Alter/Repair - 1 or 2 Family Dwelling | 1923 GRAMERCY PL | $20,000 |
| 2013-09-09 | 13016-10000-18522 | Bldg-Alter/Repair - 1 or 2 Family Dwelling | 1923 GRAMERCY PL | $10,000 |
| 2013-09-09 | 13044-10000-09441 | HVAC - 1 or 2 Family Dwelling | 1923 GRAMERCY PL | — |
| 2013-09-09 | 13041-10000-24593 | Electrical - 1 or 2 Family Dwelling | 1923 GRAMERCY PL | — |
| 2013-09-09 | 13042-10000-17763 | Plumbing - 1 or 2 Family Dwelling | 1923 GRAMERCY PL | — |
| 2013-08-29 | 13041-10000-23596 | Electrical - 1 or 2 Family Dwelling | 6900 LOS TILOS ROAD | — |
| 2013-08-29 | 13016-10000-17784 | Bldg-Alter/Repair - 1 or 2 Family Dwelling | 6900 LOS TILOS ROAD | $17,000 |
| 2013-08-29 | 13042-10000-17145 | Plumbing - 1 or 2 Family Dwelling | 6900 LOS TILOS ROAD | — |
| 2013-08-29 | 13044-10000-09103 | HVAC - 1 or 2 Family Dwelling | 6900 LOS TILOS ROAD | — |
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.
Around the web
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Cornerstone Company Construction & Development · General Building Contractor
Pasadena, CA
License on file: CA ••••9784
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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