88of 100 · v2
O'connor Plumbing & Fire Protection Inc
Fire Protection Contractor · South San Francisco, CA
Active license
Is this your business? Claim it free →License1 record · Active license
Permits100 on file
Discipline / legalNo board discipline flag
BBBNot yet available
Phone(650) 344-4424
Address360 Swift Ave
Report verdict
Licensed & active (expires 2028-04-30) · No board discipline flag found in covered sources · 328 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
✓ License
Checked
1 board record(s) · Active license✓ Discipline & legal
Checked
No board discipline flag found in covered sources.✓ Permits
Checked
100 permit(s) on file from covered city sources.◐ Reviews & complaints
Where available
BBB where researched and approved HomeProFax reviews only; external ratings are linked below, not stored or scored.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 | 328 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: 2026-07-24.
What we checked
| License | Checked | CA Corporation #498866 · 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 1986 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 328 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 1986 (earliest original issue date on these state license records; not a business start date)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CA 498866 | Corporation (C16| C36) Workers' comp: Workers' Compensation Insurance (STATE COMPENSATION INSURANCE FUND); Contractor bond: $25000 (AMERICAN CONTRACTORS INDEMNITY COMPANY) | clear | 1986-09-26 | 2028-04-30 | State board |
Bond & workers' comp
| Contractor bond | $25,000 · AMERICAN CONTRACTORS INDEMNITY COMPANY · effective 2026-04-02 |
|---|---|
| Workers' comp | Workers' Compensation Insurance · STATE COMPENSATION INSURANCE FUND · effective 2026-02-28 · expires 2027-08-29 |
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 |
|---|---|---|---|---|
| 2026-07-24 | 202505055756 | otc alterations permit | 342 Vallejo St | $29,000 |
| 2025-12-11 | 202512101372 | otc alterations permit | 6424 California St | $12,000 |
| 2025-11-19 | 202511199931 | otc alterations permit | 1201 12th Av | $30,500 |
| 2025-09-05 | 202509054696 | otc alterations permit | 765 Market St | $9,000 |
| 2025-08-27 | 202508263892 | otc alterations permit | 2101 Turk Bl | $4,000 |
| 2025-07-16 | 202507150783 | otc alterations permit | 693 Sutter St | $1 |
| 2025-06-13 | 202506058035 | otc alterations permit | 261 Dolores St | $15,000 |
| 2025-06-06 | 202505307565 | otc alterations permit | 693 Sutter St | $20,000 |
| 2025-04-04 | 202503242908 | otc alterations permit | 61 Prentiss St | $25,000 |
| 2025-03-07 | 202503071770 | otc alterations permit | 1416 07th Av | $10,000 |
| 2024-12-31 | 202412277453 | otc alterations permit | 484 Guerrero St | $24,000 |
| 2024-12-06 | 202412066293 | otc alterations permit | 102 Baker St | $35,000 |
| 2024-09-30 | 202409191161 | otc alterations permit | 811 Valencia St | $120,000 |
| 2024-09-25 | 202409039958 | otc alterations permit | 693 Sutter St | $30,000 |
| 2024-08-19 | 202407267349 | otc alterations permit | 735 Ofarrell St | $1,000 |
| 2024-03-25 | 202304045012 | additions alterations or repairs | 4135 California St | $98,000 |
| 2023-11-09 | 202311090491 | otc alterations permit | 550 03rd St | $25,000 |
| 2023-09-25 | 202309217130 | otc alterations permit | 1920 Pacific Av | $50,000 |
| 2023-09-25 | 202309217133 | otc alterations permit | 1230 Revere Av | $44,000 |
| 2023-09-05 | 202308315702 | otc alterations permit | 780 Kansas St | $35,000 |
| 2023-05-19 | 202305198130 | otc alterations permit | 247 15th Av | $30,000 |
| 2023-05-19 | 202305198151 | otc alterations permit | 828 Taylor St | $15,000 |
| 2023-05-08 | 202305037015 | otc alterations permit | 655 Powell St | $40,000 |
| 2023-04-07 | 202304045039 | otc alterations permit | 1324 Willard St | $5,000 |
| 2023-03-06 | 202303063054 | otc alterations permit | 1751 Fulton St | $20,202 |
| 2023-01-30 | 202301300963 | otc alterations permit | 932 Central Av | $22,000 |
| 2022-12-12 | 202212128108 | otc alterations permit | 28 02nd St | $6,000 |
| 2022-11-22 | 202211227003 | otc alterations permit | 5020 California St | $25,000 |
| 2022-11-04 | 202211045903 | otc alterations permit | 1562 Vallejo St | $1,000 |
| 2022-11-04 | 202211045882 | otc alterations permit | 2106 Leavenworth St | $20,000 |
| 2022-11-04 | 202211045879 | otc alterations permit | 3201 23rd St | $32,000 |
| 2022-10-03 | 202210033585 | otc alterations permit | 4034 20th St | $20,000 |
| 2022-10-03 | 202210033586 | otc alterations permit | 4034 20th St | $20,000 |
| 2022-08-25 | 202208251228 | otc alterations permit | 933 Jones St | $25,000 |
| 2022-07-22 | 202207229065 | otc alterations permit | 28 02nd St | $7,000 |
| 2022-07-22 | 202207229068 | otc alterations permit | 28 02nd St | $7,000 |
| 2022-06-22 | 202206226809 | otc alterations permit | 298 Pacific Av | $2,000 |
| 2022-06-21 | 202206216648 | otc alterations permit | 3035 Baker St | $30,000 |
| 2022-05-24 | 202205244831 | otc alterations permit | 1569 Wallace Av | $25,000 |
| 2022-05-10 | 202205103928 | otc alterations permit | 246 Eureka St | $35,000 |
| 2022-05-10 | 202205103897 | otc alterations permit | 2356 Pine St | $30,000 |
| 2022-04-04 | 202204041465 | otc alterations permit | 700 Marina Bl | $9,000 |
| 2022-03-15 | 202203150029 | otc alterations permit | 2465 Mission St | $78,000 |
| 2022-02-16 | 202202168082 | otc alterations permit | 30 Chaves Av | $18,000 |
| 2022-01-24 | 202201246462 | otc alterations permit | 1426 08th Av | $15,000 |
| 2021-12-23 | 202112234944 | otc alterations permit | 50 Palo Alto Av | $12,000 |
| 2021-11-09 | 202111092044 | otc alterations permit | 2799 24th St | $75,000 |
| 2021-10-14 | 202009285308 | otc alterations permit | 1533 Mcallister St | $7,000 |
| 2021-08-27 | 202108277245 | otc alterations permit | 540 Arguello Bl | $8,000 |
| 2021-07-30 | 202107305435 | otc alterations permit | 2447 Francisco St | $36,000 |
| 2021-07-14 | 202107134293 | otc alterations permit | 28 02nd St | $85,000 |
| 2021-07-13 | 202107134272 | otc alterations permit | 200 Van Ness Av | $15,000 |
| 2021-06-25 | 202106243145 | otc alterations permit | 1060 Pine St | $25,000 |
| 2021-06-25 | 202106243147 | otc alterations permit | 3440 20th St | $50,000 |
| 2021-04-22 | 202103247247 | otc alterations permit | 28 02nd St | $10,000 |
| 2021-03-23 | 202102174829 | otc alterations permit | 242 Powell St | $2,000 |
| 2021-02-19 | 202012171291 | otc alterations permit | 2021 Powell St | $18,000 |
| 2020-11-10 | 202009295363 | otc alterations permit | 415 Capp St | $24,000 |
| 2020-09-01 | 202008262695 | otc alterations permit | 1707 Powell St | $18,000 |
| 2020-08-21 | 202007109983 | otc alterations permit | 1865 Stockton St | $30,000 |
| 2020-08-12 | 202007099856 | otc alterations permit | 1117 Sanchez St | $20,000 |
| 2020-07-23 | 202005217681 | otc alterations permit | 428 Liberty St | $25,000 |
| 2020-07-20 | 202005277892 | otc alterations permit | 740 Rhode Island St | $12,000 |
| 2020-07-17 | 202007109984 | otc alterations permit | 4221 20th St | $20,000 |
| 2020-07-14 | 202007099866 | otc alterations permit | 4725 Irving St | $25,000 |
| 2020-06-17 | 202004297268 | otc alterations permit | 990 Bay St | $17,000 |
| 2020-03-05 | 202003056290 | otc alterations permit | 701 Parker Av | $45,000 |
| 2020-03-05 | 202002255356 | otc alterations permit | 1436 Waller St | $24,000 |
| 2020-01-21 | 202001141873 | otc alterations permit | 553 15th Av | $30,000 |
| 2020-01-07 | 201912311095 | otc alterations permit | 3922 Kirkham St | $15,000 |
| 2020-01-03 | 201912311096 | otc alterations permit | 3919 Washington St | $35,000 |
| 2020-01-03 | 201912311099 | otc alterations permit | 434 Noe St | $1 |
| 2019-10-25 | 201910245507 | otc alterations permit | 81 05th Av | $25,000 |
| 2019-10-08 | 201910083870 | otc alterations permit | 655 Kansas St | $1,500 |
| 2019-09-03 | 201909030475 | otc alterations permit | 2601 Mission St | $10,000 |
| 2019-08-15 | 201908158931 | otc alterations permit | 1295 47th Av | $22,000 |
| 2019-08-01 | 201907317465 | otc alterations permit | 311 Guerrero St | $25,000 |
| 2019-08-01 | 201907055189 | otc alterations permit | 266 Coleridge St | $19,000 |
| 2019-07-25 | 201907256996 | otc alterations permit | 251 Rhode Island St | $30,000 |
| 2019-07-25 | 201907256999 | otc alterations permit | 1196 Valencia St | $1,500 |
| 2019-07-24 | 201907236708 | otc alterations permit | 1353 Stevenson St | $1 |
| 2019-07-11 | 201907055190 | otc alterations permit | 2656 Mcallister St | $22,000 |
| 2019-07-11 | 201907115683 | otc alterations permit | 1445 Valencia St | $2,000 |
| 2019-06-20 | 201906133371 | otc alterations permit | 455 Franklin St | $800 |
| 2019-06-11 | 201906113124 | otc alterations permit | 2 Geneva Av | $2,000 |
| 2019-06-11 | 201811155964 | otc alterations permit | 28 Houston St | $50,000 |
| 2019-05-23 | 201905231540 | otc alterations permit | 36 Roach St | $24,000 |
| 2019-04-17 | 201904107643 | otc alterations permit | 2101 Mission St | $25,000 |
| 2019-04-10 | 201904107646 | otc alterations permit | 619 Clayton St | $20,000 |
| 2019-04-10 | 201904107645 | otc alterations permit | 1353 Stevenson St | $17,000 |
| 2019-03-26 | 201903266258 | otc alterations permit | 533 Elizabeth St | $25,000 |
| 2019-03-19 | 201903155403 | otc alterations permit | 559 24th Av | $20,000 |
| 2019-03-14 | 201903145197 | otc alterations permit | 28 02nd St | $50,000 |
| 2019-02-22 | 201902223645 | otc alterations permit | 160 10th St | $35,000 |
| 2019-02-14 | 201902142965 | otc alterations permit | 3110 Clay St | $20,000 |
| 2019-02-14 | 201902142966 | otc alterations permit | 721 Ashbury St | $21,000 |
| 2019-01-31 | 201901301628 | otc alterations permit | 41 Rico Wy | $21,000 |
| 2019-01-31 | 201901311687 | otc alterations permit | 236 Powell St | $1 |
| 2019-01-31 | 201901311691 | otc alterations permit | 236 Powell St | $1 |
| 2019-01-31 | 201901311693 | otc alterations permit | 1226 Grant Av | $1 |
Showing the 100 most recent of 328 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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O'connor Plumbing & Fire Protection Inc · Fire Protection Contractor
South San Francisco, CA
License on file: CA ••••8866
O'connor Plumbing & Fire Protection Inc · Fire Protection Contractor
South San Francisco, CA
License on file: CA ••••8866
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.