Ywum Enterprise Inc
Report verdict
Licensed & active (expires 2028-03-31) · No board discipline flag found in covered sources · 66 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 | 66 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: 2025-09-29.
What we checked
| License | Checked | CA Corporation #873777 · active |
| Bond | Checked | $25,000 with MERCHANTS BONDING COMPANY (MUTUAL) · 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 2006 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 66 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 873777 | Corporation (B) Workers' comp: Workers' Compensation Insurance (STATE COMPENSATION INSURANCE FUND); Contractor bond: $25000 (MERCHANTS BONDING COMPANY (MUTUAL)) | clear | 2006-03-03 | 2028-03-31 | State board |
Bond & workers' comp
| Contractor bond | $25,000 · MERCHANTS BONDING COMPANY (MUTUAL) · effective 2024-10-22 |
|---|---|
| Workers' comp | Workers' Compensation Insurance · STATE COMPENSATION INSURANCE FUND · effective 2020-03-27 · expires 2027-03-27 |
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 |
|---|---|---|---|---|
| 2025-09-29 | 202509296323 | otc alterations permit | 4250 Moraga St | $6,000 |
| 2025-08-13 | 202508112732 | otc alterations permit | 618 42nd Av | $20,000 |
| 2025-07-02 | 202407307568 | additions alterations or repairs | 618 42nd Av | $300,000 |
| 2025-04-09 | 202503283323 | otc alterations permit | 718 07th Av | $20,000 |
| 2024-11-01 | 202405132025 | otc alterations permit | 718 07th Av | $286,000 |
| 2024-03-04 | 202302131911 | otc alterations permit | 44 Edinburgh St | $150,000 |
| 2023-11-28 | 202311281443 | otc alterations permit | 618 42nd Av | $100,000 |
| 2023-08-09 | 202308083946 | otc alterations permit | 1129 Ingerson Av | $1,000 |
| 2023-05-18 | 202111102147 | additions alterations or repairs | 1129 Ingerson Av | $70,000 |
| 2023-01-17 | 202301170220 | otc alterations permit | 2195 35th Av | $6,000 |
| 2022-07-19 | 202207148489 | otc alterations permit | 991 Oak St | $20,000 |
| 2022-07-15 | 22016-10001-03126 | Bldg-Alter/Repair - Apartment | 1431 ALLISON AVE | $0 |
| 2022-07-11 | 202206166466 | otc alterations permit | 137 Rey St | $1,000 |
| 2022-07-05 | 202207057705 | otc alterations permit | 839 Divisadero St | $21,000 |
| 2022-06-21 | 202206216686 | otc alterations permit | 3626 16th St | $1,500 |
| 2022-05-16 | 22016-10000-03126 | Bldg-Alter/Repair - 1 or 2 Family Dwelling | 1431 ALLISON AVE | $80,000 |
| 2022-03-08 | 202203089413 | otc alterations permit | 285 Vicente St | $8,000 |
| 2021-08-23 | 202108136365 | otc alterations permit | 137 Rey St | $120,000 |
| 2021-06-17 | 202106172637 | otc alterations permit | 2274 22nd Av | $8,000 |
| 2021-05-10 | 201504305019 | additions alterations or repairs | 517 04th Av | $6,000 |
| 2021-05-04 | 202103056014 | otc alterations permit | 1826 Kirkham St | $45,000 |
| 2020-01-29 | 202001293030 | otc alterations permit | 2433 Franklin St | $60,000 |
| 2019-10-09 | 201910094054 | otc alterations permit | 468 29th Av | $40,000 |
| 2019-08-16 | 201908158849 | otc alterations permit | 1730 Kirkham St | $80,000 |
| 2019-06-07 | 201906072897 | otc alterations permit | 2258 28th Av | $10,000 |
| 2018-10-30 | 201810264256 | otc alterations permit | 534 Leland Av | $1 |
| 2018-10-26 | 201810264280 | otc alterations permit | 2433 Franklin St | $15,000 |
| 2018-10-26 | 201810264283 | otc alterations permit | 2836 Greenwich St | $15,000 |
| 2018-06-29 | 201805179430 | otc alterations permit | 65 San Pablo Av | $25,000 |
| 2018-06-08 | 201806081347 | otc alterations permit | 2838 Greenwich St | $20,000 |
| 2017-10-23 | 201604064070 | new construction wood frame | 534 Leland Av | $300,000 |
| 2017-10-19 | 201710191640 | otc alterations permit | 473 34th Av | $20,000 |
| 2017-08-22 | 201706280532 | otc alterations permit | 1475 Church St | $45,000 |
| 2017-05-09 | 201705085889 | otc alterations permit | 106 Chattanooga St | $10,000 |
| 2017-04-12 | 201704123769 | otc alterations permit | 4250 Moraga St | $4,000 |
| 2017-01-27 | 201701278091 | otc alterations permit | 2433 Franklin St | $18,000 |
| 2017-01-27 | 201701278094 | otc alterations permit | 2433 Franklin St | $12,000 |
| 2016-12-01 | 201612013890 | otc alterations permit | 44 Edinburgh St | $2,000 |
| 2016-11-21 | 201611213219 | otc alterations permit | 44 Edinburgh St | $35,000 |
| 2016-06-27 | 201606270917 | otc alterations permit | 2124 Taraval St | $8,000 |
| 2016-05-20 | 201512175394 | otc alterations permit | 991 Oak St | $23,000 |
| 2016-04-06 | 201603303441 | otc alterations permit | 170 Belvedere St | $10,000 |
| 2015-12-29 | 201512296022 | otc alterations permit | 526 06th Av | $500 |
| 2015-09-14 | 201509146809 | otc alterations permit | 820 Avalon Av | $5,000 |
| 2015-09-03 | 201509036118 | otc alterations permit | 1215 Taraval St | $1,500 |
| 2015-08-19 | 201508144264 | otc alterations permit | 846 25th Av | $35,000 |
| 2015-07-30 | 201507302897 | otc alterations permit | 1215 Taraval St | $3,000 |
| 2015-07-16 | 201507161634 | otc alterations permit | 120 Landers St | $1,500 |
| 2015-07-16 | 201507161636 | otc alterations permit | 130 Landers St | $1,500 |
| 2014-08-11 | 201408113477 | otc alterations permit | 826 36th Av | $8,000 |
| 2014-08-11 | 201407312646 | otc alterations permit | 195 Merced Av | $2,000 |
| 2013-10-09 | 201310098832 | otc alterations permit | 2838 Greenwich St | $5,000 |
| 2013-01-30 | 201203276917 | additions alterations or repairs | 1325 Portola Dr | $1 |
| 2013-01-11 | 201301117838 | otc alterations permit | 434 Bright St | $1 |
| 2012-11-29 | 201211073776 | otc alterations permit | 172 Haight St | $6,000 |
| 2011-06-30 | 201106208470 | otc alterations permit | 237 Minerva St | $1 |
| 2011-06-22 | 201106228664 | otc alterations permit | 950 Geneva Av | $3,000 |
| 2011-06-13 | 201105055428 | additions alterations or repairs | 237 Minerva St | $1 |
| 2011-06-13 | 201105055433 | additions alterations or repairs | 239 Minerva St | $1 |
| 2011-01-25 | 200601242860 | new construction wood frame | 237 Minerva St | $350,000 |
| 2010-12-30 | 200601242864 | new construction wood frame | 239 Minerva St | $350,000 |
| 2010-12-30 | 200601242859 | demolitions | 239 Minerva St | — |
| 2010-11-22 | 201011225419 | otc alterations permit | 2711 38th Av | $3,000 |
| 2010-10-28 | 200808088722 | additions alterations or repairs | 2900 Ulloa St | $400,000 |
| 2010-10-05 | 201010052324 | otc alterations permit | 1631 Palou Av | $2,000 |
| 2010-10-05 | 201010052325 | otc alterations permit | 1631 Palou Av | $8,000 |
Source: DataSF (Building Permits + Building Permits Contacts), 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.
Around the web
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Reviews
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Homeowner reviews on HomeProFax
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Ywum Enterprise Inc · General Building Contractor
San Francisco, CA
License on file: CA ••••3777
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.
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