Ahn House Corporation
Report verdict
Licensed & active (expires 2027-07-31) · No board discipline flag found in covered sources · 537 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
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 | 537 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: 2026-05-12.
What we checked
| License | Checked | CA Corporation #513313 · 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 1987 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 537 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 1987 (earliest original issue date on these state license records; not a business start date)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CA 513313 | Corporation (C39| C43) Workers' comp: Workers' Compensation Insurance (STATE COMPENSATION INSURANCE FUND); Contractor bond: $25000 (AMERICAN CONTRACTORS INDEMNITY COMPANY) | clear | 1987-06-29 | 2027-07-31 | State board |
Bond & workers' comp
| Contractor bond | $25,000 · AMERICAN CONTRACTORS INDEMNITY COMPANY · effective 2023-06-13 |
|---|---|
| Workers' comp | Workers' Compensation Insurance · STATE COMPENSATION INSURANCE FUND · effective 2016-08-26 · 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 |
|---|---|---|---|---|
| 2026-05-12 | 202605121110 | otc alterations permit | 989 Filbert St | $29,500 |
| 2026-01-06 | 202601063298 | otc alterations permit | 1208 Funston Av | $18,800 |
| 2026-01-02 | 202601023169 | otc alterations permit | 108 17th Av | $36,000 |
| 2025-09-26 | 202509266211 | otc alterations permit | 2301 46th Av | $18,600 |
| 2025-07-31 | 202507312065 | otc alterations permit | 2691 37th Av | $15,500 |
| 2025-07-31 | 202507312068 | otc alterations permit | 2550 33rd Av | $19,400 |
| 2025-07-23 | 202507231398 | otc alterations permit | 387 Pacheco St | $21,800 |
| 2025-07-01 | 202507019917 | otc alterations permit | 59 Edinburgh St | $10,000 |
| 2025-05-14 | 202505146450 | otc alterations permit | 255 19th Av | $18,000 |
| 2025-03-27 | 202503273199 | otc alterations permit | 878 29th Av | $16,000 |
| 2025-03-27 | 202503273201 | otc alterations permit | 387 Corbett Av | $16,000 |
| 2025-03-12 | 202503122111 | otc alterations permit | 1200 Sloat Bl | $38,000 |
| 2025-02-13 | 202502130291 | otc alterations permit | 1545 Quesada Av | $12,800 |
| 2024-12-20 | 202412207247 | otc alterations permit | 500 Wawona St | $19,800 |
| 2024-10-28 | 202410283859 | otc alterations permit | 142 Amber Dr | $16,400 |
| 2024-10-28 | 202410283860 | otc alterations permit | 409 Myra Wy | $12,500 |
| 2024-08-13 | 202408138555 | otc alterations permit | 1378 Francisco St | $23,500 |
| 2024-07-18 | 202407186773 | otc alterations permit | 2172 19th Av | $22,400 |
| 2024-05-10 | 202405101904 | otc alterations permit | 79 Vernon St | $11,700 |
| 2024-05-10 | 202405101905 | otc alterations permit | 509 Melrose Av | $11,500 |
| 2024-04-01 | 202404019007 | otc alterations permit | 4 Dublin St | $10,800 |
| 2024-04-01 | 202404019006 | otc alterations permit | 681 Congo St | $9,600 |
| 2024-02-26 | 202402266551 | otc alterations permit | 873 Brussels St | $9,000 |
| 2023-12-11 | 202312112291 | otc alterations permit | 367 Bridgeview Dr | $5,400 |
| 2023-11-22 | 202311221296 | otc alterations permit | 457 22nd Av | $16,800 |
| 2023-11-15 | 202311150839 | otc alterations permit | 1377 16th Av | $26,800 |
| 2023-10-19 | 202310199033 | otc alterations permit | 62 Carr St | $9,000 |
| 2023-10-19 | 202310199035 | otc alterations permit | 725 Santiago St | $16,800 |
| 2023-09-29 | 202309297725 | otc alterations permit | 132 Cora St | $15,000 |
| 2023-08-15 | 202308154417 | otc alterations permit | 1531 25th Av | $17,800 |
| 2023-08-01 | 202308013467 | otc alterations permit | 2317 29th Av | $17,500 |
| 2023-08-01 | 202308013468 | otc alterations permit | 2025 Lincoln Wy | $19,500 |
| 2023-06-27 | 202306270931 | otc alterations permit | 179 Farnum St | $13,600 |
| 2023-04-24 | 202304246328 | otc alterations permit | 45 Forest Side Av | $18,600 |
| 2022-09-16 | 202209152548 | otc alterations permit | 550 Euclid Av | $28,000 |
| 2022-09-02 | 202209021803 | otc alterations permit | 334 32nd Av | $17,000 |
| 2022-08-25 | 202208251271 | otc alterations permit | 371 12th Av | $19,000 |
| 2022-08-04 | 202208049905 | otc alterations permit | 76 Cook St | $18,000 |
| 2022-07-29 | 202207279386 | otc alterations permit | 36 Chenery St | $19,000 |
| 2022-07-12 | 202207128282 | otc alterations permit | 36 Bay View St | $7,900 |
| 2022-07-12 | 202207128283 | otc alterations permit | 300 Dwight St | $12,600 |
| 2022-06-23 | 202206236940 | otc alterations permit | 2318 12th Av | $13,500 |
| 2022-05-26 | 202205265092 | otc alterations permit | 670 10th Av | $17,000 |
| 2022-05-19 | 202205194625 | otc alterations permit | 874 29th Av | $17,800 |
| 2022-05-06 | 202205063738 | otc alterations permit | 12 Crane St | $8,700 |
| 2022-03-18 | 202203180333 | otc alterations permit | 691 Goettingen St | $13,000 |
| 2022-03-18 | 202203180334 | otc alterations permit | 671 Goettingen St | $13,300 |
| 2022-02-24 | 202202248641 | otc alterations permit | 721 Delta St | $14,000 |
| 2022-01-28 | 202201286891 | otc alterations permit | 1362 Funston Av | $14,500 |
| 2022-01-13 | 202201135931 | otc alterations permit | 1642 27th Av | $19,000 |
| 2022-01-13 | 202201135929 | otc alterations permit | 2221 15th St | $15,000 |
| 2021-11-19 | 202111192821 | otc alterations permit | 1724 Greenwich St | $24,000 |
| 2021-11-19 | 202111192823 | otc alterations permit | 1724 Greenwich St | $24,000 |
| 2021-11-03 | 202111031746 | otc alterations permit | 14 Parsons St | $24,000 |
| 2021-09-20 | 202109208746 | otc alterations permit | 187 Gold Mine Dr | $12,500 |
| 2021-09-20 | 202109208747 | otc alterations permit | 3967 Mission St | $21,000 |
| 2021-08-18 | 202108186667 | otc alterations permit | 1416 09th Av | $19,300 |
| 2021-08-11 | 202108116195 | otc alterations permit | 479 Arch St | $8,200 |
| 2021-08-11 | 202108116196 | otc alterations permit | 291 Vicente St | $11,500 |
| 2021-07-27 | 202107275126 | otc alterations permit | 1024 Judah St | $14,800 |
| 2021-05-05 | 202105059799 | otc alterations permit | 875 Bowdoin St | $10,000 |
| 2021-03-08 | 202103086075 | otc alterations permit | 1624 York St | $14,400 |
| 2021-02-26 | 202102265475 | otc alterations permit | 931 Silver Av | $9,000 |
| 2020-03-11 | 202003116799 | otc alterations permit | 1567 Mcallister St | $25,700 |
| 2020-02-27 | 202002275536 | otc alterations permit | 126 Sylvan Dr | $16,700 |
| 2020-02-27 | 202002275534 | otc alterations permit | 1934 32nd Av | $8,500 |
| 2020-02-10 | 202002103931 | otc alterations permit | 2522 30th Av | $10,500 |
| 2020-02-10 | 202002103930 | otc alterations permit | 2526 30th Av | $10,500 |
| 2020-02-07 | 202002073885 | otc alterations permit | 144 Lunado Wy | $15,000 |
| 2020-02-07 | 202002073888 | otc alterations permit | 5330 California St | $13,500 |
| 2020-01-16 | 202001162103 | otc alterations permit | 19 Graystone Tr | $39,000 |
| 2019-12-27 | 201912270789 | otc alterations permit | 1265 Alemany Bl | $15,000 |
| 2019-12-27 | 201912270791 | otc alterations permit | 5330 California St | $15,000 |
| 2019-12-12 | 201912129380 | otc alterations permit | 2741 Taraval St | $12,000 |
| 2019-09-25 | 201909252717 | otc alterations permit | 19 Hartford St | $18,000 |
| 2019-09-05 | 201909050749 | otc alterations permit | 19 Hartford St | $17,000 |
| 2019-09-05 | 201909050748 | otc alterations permit | 4037 Cabrillo St | $12,500 |
| 2019-08-06 | 201908068026 | otc alterations permit | 622 Shrader St | $20,000 |
| 2019-07-25 | 201907256955 | otc alterations permit | 1337 05th Av | $11,000 |
| 2019-06-26 | 201906264454 | otc alterations permit | 800 Duboce Av | $36,000 |
| 2019-06-26 | 201906264453 | otc alterations permit | 1653 Haight St | $16,500 |
| 2019-05-16 | 201905160888 | otc alterations permit | 555 Hayes St | $9,500 |
| 2019-05-13 | 201905130473 | otc alterations permit | 1122 Powell St | $1,400 |
| 2019-05-13 | 201905130472 | otc alterations permit | 495 17th Av | $14,000 |
| 2019-04-22 | 201904228569 | otc alterations permit | 2360 Larkin St | $18,200 |
| 2019-04-16 | 201904168111 | otc alterations permit | 72 Lake Forest Ct | $14,300 |
| 2019-04-16 | 201904168110 | otc alterations permit | 2259 Fillmore St | $24,500 |
| 2019-01-14 | 201901140337 | otc alterations permit | 77 San Jacinto Wy | $14,000 |
| 2018-11-15 | 201811145914 | otc alterations permit | 1770 Newcomb Av | $12,000 |
| 2018-10-12 | 201810123122 | otc alterations permit | 3208 Anza St | $18,500 |
| 2018-09-19 | 201809190791 | otc alterations permit | 691 Rockdale Dr | $8,500 |
| 2018-08-09 | 201808096907 | otc alterations permit | 1855 25th Av | $15,500 |
| 2018-06-21 | 201806212532 | otc alterations permit | 4921 California St | $16,000 |
| 2018-06-05 | 201806051066 | otc alterations permit | 1245 Filbert St | $26,000 |
| 2018-05-04 | 201805048270 | otc alterations permit | 2135 Funston Av | $17,000 |
| 2018-04-30 | 201804307787 | otc alterations permit | 1500 Portola Dr | $32,001 |
| 2018-04-24 | 201804247261 | otc alterations permit | 625 34th Av | $14,500 |
| 2018-03-22 | 201803224395 | otc alterations permit | 1331 Francisco St | $8,500 |
| 2018-03-22 | 201803224388 | otc alterations permit | 1644 Haight St | $29,000 |
| 2018-02-26 | 201802262232 | otc alterations permit | 702 14th St | $14,000 |
Showing the 100 most recent of 537 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.
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Ahn House Corporation · Roofing Contractor
San Francisco, CA
License on file: CA ••••3313
Sources for this report
- CA license board
- 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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