Wong Construction Inc
Report verdict
Licensed & active (expires 2028-09-30) · No board discipline flag found in covered sources · 282 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 | 282 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: 2026-06-04.
What we checked
| License | Checked | CA Corporation #377610 · active |
| Bond | Checked | $25,000 with AMERICAN CONTRACTORS INDEMNITY COMPANY · as of 2026-10-14 |
| Workers' comp | Checked | Workers' Compensation Insurance (OMAHA NATIONAL CASUALTY COMPANY) · as of 2026-10-14 |
| Years licensed | Checked | Licensed since 1979 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 282 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 1979 (earliest original issue date on these state license records; not a business start date)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CA 377610 | Corporation (B) Workers' comp: Workers' Compensation Insurance (OMAHA NATIONAL CASUALTY COMPANY); Contractor bond: $25000 (AMERICAN CONTRACTORS INDEMNITY COMPANY) | clear | 1979-06-15 | 2028-09-30 | State board |
Bond & workers' comp
| Contractor bond | $25,000 · AMERICAN CONTRACTORS INDEMNITY COMPANY · effective 2023-01-01 |
|---|---|
| Workers' comp | Workers' Compensation Insurance · OMAHA NATIONAL CASUALTY COMPANY · effective 2026-08-21 · expires 2027-08-21 |
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 |
|---|---|---|---|---|
| 2026-06-04 | 202605121129 | otc alterations permit | 901 Irving St | $20,000 |
| 2026-04-16 | 202603278474 | otc alterations permit | 901 Irving St | $90,000 |
| 2026-02-13 | 202602135939 | otc alterations permit | 1115 Taylor St | $2,500 |
| 2025-11-24 | 202511210226 | otc alterations permit | 471 19th Av | $10,000 |
| 2025-08-05 | 202504174694 | otc alterations permit | 2142 44th Av | $98,000 |
| 2025-06-20 | 202506209079 | otc alterations permit | 1178 Union St | $35,000 |
| 2025-04-15 | 202504144387 | otc alterations permit | 827 38th Av | $18,000 |
| 2025-04-11 | 202504114289 | otc alterations permit | 1115 Taylor St | $20,000 |
| 2025-03-26 | 202503263072 | otc alterations permit | 2380 Jackson St | $3,000 |
| 2025-03-26 | 202502281366 | otc alterations permit | 2027 22nd Av | $1 |
| 2025-03-26 | 202503041563 | otc alterations permit | 377 Bay St | $60,000 |
| 2025-03-25 | 202503252998 | otc alterations permit | 827 38th Av | $38,000 |
| 2025-01-14 | 202412317588 | otc alterations permit | 2239 29th Av | $8,000 |
| 2024-12-27 | 202412066355 | otc alterations permit | 2505 Sacramento St | $8,000 |
| 2024-11-12 | 202411014265 | otc alterations permit | 5830 Geary Bl | $4,000 |
| 2024-10-21 | 202409201283 | otc alterations permit | 1238 Stockton St | $30,000 |
| 2024-08-26 | 201809140249 | otc alterations permit | 1559 Mission St | $10,000 |
| 2024-08-26 | 201809140250 | otc alterations permit | 1551 Mission St | $37,848 |
| 2024-08-12 | 202404301100 | otc alterations permit | 2027 22nd Av | $40,000 |
| 2024-04-25 | 202404119810 | otc alterations permit | 2185 Fillmore St | $30,000 |
| 2024-03-29 | 202402166100 | otc alterations permit | 727 Jackson St | $100,000 |
| 2024-03-20 | 202403087457 | otc alterations permit | 295 Divisadero St | $150,000 |
| 2024-03-11 | 202310108362 | otc alterations permit | 498 14th St | $8,000 |
| 2024-03-11 | 202310108357 | otc alterations permit | 496 14th St | $18,000 |
| 2024-03-11 | 202310108361 | otc alterations permit | 494 14th St | $18,000 |
| 2023-11-17 | 202311019996 | otc alterations permit | 1255 09th Av | $8,000 |
| 2023-09-25 | 202309086218 | otc alterations permit | 1810 Irving St | $10,000 |
| 2023-09-25 | 202309086220 | otc alterations permit | 1812 Irving St | $10,000 |
| 2023-09-25 | 202309086223 | otc alterations permit | 1816 Irving St | $20,000 |
| 2023-06-08 | 202204202642 | otc alterations permit | 649 25th Av | $100,000 |
| 2023-05-08 | 202304286744 | otc alterations permit | 1650 Polk St | $1 |
| 2023-01-20 | 202301109914 | otc alterations permit | 566 Lombard St | $60,000 |
| 2023-01-13 | 201809140370 | otc alterations permit | 2500 Fillmore St | $60,000 |
| 2023-01-13 | 201809140371 | otc alterations permit | 2500 Fillmore St | $30,000 |
| 2022-11-15 | 201908068095 | otc alterations permit | 1508 Union St | $40,000 |
| 2022-11-15 | 201908068097 | otc alterations permit | 1508 Union St | $60,000 |
| 2022-10-14 | 202210134245 | otc alterations permit | 2195 Beach St | $1 |
| 2022-10-07 | 202209303566 | otc alterations permit | 301 Church St | $6,000 |
| 2022-08-30 | 201809140363 | otc alterations permit | 1501 Hyde St | $80,000 |
| 2022-08-30 | 201809140362 | otc alterations permit | 1501 Hyde St | $40,000 |
| 2022-08-15 | 202208150513 | otc alterations permit | 1152 Mason St | $1 |
| 2022-08-15 | 202208150503 | otc alterations permit | 1152 Mason St | $1 |
| 2022-07-22 | 202207219044 | otc alterations permit | 123 West Portal Av | $55,000 |
| 2022-07-11 | 202206136206 | otc alterations permit | 301 Church St | $23,000 |
| 2022-06-07 | 202205315294 | otc alterations permit | 1293 Green St | $24,000 |
| 2022-05-25 | 202205194664 | otc alterations permit | 1600 Vallejo St | $1 |
| 2022-05-25 | 202205194665 | otc alterations permit | 1600 Vallejo St | $1 |
| 2022-05-13 | 202205063748 | otc alterations permit | 401 Columbus Av | $1 |
| 2022-03-29 | 202203250949 | otc alterations permit | 401 Columbus Av | $6,000 |
| 2022-03-23 | 202201146070 | otc alterations permit | 1287 Green St | $1 |
| 2022-03-17 | 202203160139 | otc alterations permit | 260 West Portal Av | $1 |
| 2022-01-12 | 202201125868 | otc alterations permit | 600 Irving St | $2,900 |
| 2022-01-07 | 201809140338 | otc alterations permit | 1600 Vallejo St | $40,000 |
| 2022-01-07 | 201809140341 | otc alterations permit | 1600 Vallejo St | $80,000 |
| 2021-12-21 | 202101253221 | otc alterations permit | 401 Columbus Av | $100,000 |
| 2021-12-03 | 202111122316 | otc alterations permit | 1005 Irving St | $1 |
| 2021-12-03 | 202111122318 | otc alterations permit | 1005 Irving St | $1 |
| 2021-10-15 | 202110150562 | otc alterations permit | 1624 Bay St | $75,000 |
| 2021-10-15 | 202108206803 | otc alterations permit | 566 Lombard St | $120,000 |
| 2021-10-14 | 202106212894 | otc alterations permit | 260 West Portal Av | $1 |
| 2021-09-15 | 202106092005 | otc alterations permit | 678 Green St | $75,000 |
| 2021-08-09 | 202104219006 | otc alterations permit | 1455 Greenwich St | $1 |
| 2021-08-06 | 202107305474 | otc alterations permit | 242 27th Av | $75,000 |
| 2021-07-06 | 202106182814 | otc alterations permit | 1029 Jackson St | $12,000 |
| 2021-07-02 | 201909182033 | additions alterations or repairs | 1142 Mason St | $80,000 |
| 2021-06-03 | 202105210840 | otc alterations permit | 1287 Green St | $25,000 |
| 2021-05-19 | 202104078107 | otc alterations permit | 756 35th Av | $1 |
| 2021-05-03 | 202105039677 | otc alterations permit | 1830 Clement St | $5,000 |
| 2021-04-28 | 202012181372 | otc alterations permit | 673 47th Av | $15,000 |
| 2021-03-29 | 202101293680 | otc alterations permit | 1455 Greenwich St | $100,000 |
| 2021-02-05 | 201810052489 | otc alterations permit | 100 Shotwell St | $160,000 |
| 2021-01-07 | 202012070349 | otc alterations permit | 1152 Mason St | $1 |
| 2020-11-05 | 202008313002 | otc alterations permit | 1295 39th Av | $2,500 |
| 2020-11-05 | 202011058222 | otc alterations permit | 1800 Irving St | $35,000 |
| 2020-08-31 | 201708245783 | additions alterations or repairs | 260 West Portal Av | $140,000 |
| 2020-08-31 | 201708185325 | additions alterations or repairs | 260 West Portal Av | $10,000 |
| 2020-06-23 | 201710100852 | otc alterations permit | 5570 Mission St | $60,000 |
| 2020-06-23 | 201810294365 | otc alterations permit | 566 Lombard St | $75,000 |
| 2020-05-27 | 201807124369 | otc alterations permit | 2195 Beach St | $85,000 |
| 2020-05-27 | 202002194877 | otc alterations permit | 2645 Franklin St | $100,000 |
| 2020-05-22 | 201911046390 | otc alterations permit | 1828 Clement St | $60,000 |
| 2020-05-22 | 201911046392 | otc alterations permit | 1828 Clement St | $30,000 |
| 2020-02-12 | 201709229402 | otc alterations permit | 279 20th Av | $35,000 |
| 2020-02-12 | 201807124371 | otc alterations permit | 1901 Chestnut St | $65,000 |
| 2019-12-27 | 201809140290 | otc alterations permit | 558 Broadway | $60,000 |
| 2019-12-27 | 201809140291 | otc alterations permit | 558 Broadway | $40,000 |
| 2019-12-20 | 201910114328 | otc alterations permit | 1166 Washington St | $1 |
| 2019-12-19 | 201912099044 | otc alterations permit | 848 Cole St | $9,000 |
| 2019-12-19 | 201709137982 | otc alterations permit | 1111 Jones St | $50,000 |
| 2019-10-31 | 201910164655 | otc alterations permit | 890 34th Av | $1 |
| 2019-10-04 | 201910033517 | otc alterations permit | 1745 Washington St | $1 |
| 2019-10-01 | 201909232410 | otc alterations permit | 560 Irving St | $60,000 |
| 2019-10-01 | 201909232412 | otc alterations permit | 560 Irving St | $30,000 |
| 2019-10-01 | 201909192102 | otc alterations permit | 1815 Leavenworth St | $90,000 |
| 2019-09-13 | 201808016077 | otc alterations permit | 5 Prado St | $50,000 |
| 2019-09-10 | 201709117602 | otc alterations permit | 321 09th Av | $76,000 |
| 2019-09-10 | 201905160790 | otc alterations permit | 44 Leland Av | $2,000 |
| 2019-08-16 | 201805159092 | new construction wood frame | 756 35th Av | $800,000 |
| 2019-07-23 | 201904057294 | otc alterations permit | 1142 Washington St | $200,000 |
| 2019-07-11 | 201808318957 | additions alterations or repairs | 2210 Taylor St | $20,000 |
Showing the 100 most recent of 282 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.
Around the web
Search other sites — these open a search for this name and location. They are not verified matches; check the business name, address and license number on the result.
Search Google Maps ↗ Search Angi ↗ Search Yelp ↗ Search BBB ↗ Search HomeAdvisor ↗
Outside ratings are shown for context only and are not part of the HomeProFax Score. Why?
Reviews
External review checks (we link out; we do not store or score Google, Angi, Yelp or Houzz ratings):
Check Google reviews ↗ Search BBB ↗
Homeowner reviews on HomeProFax
No published homeowner reviews yet.
Leave a review
Is this your business?
Claim this profile for free to correct details, add insurance and photos, and get a verified badge.
Wong Construction Inc · General Building Contractor
Millbrae, CA
License on file: CA ••••7610
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.
More General Contractors in Millbrae, CA
Compare 126 general contractors in Millbrae by license status, permits and score.
See general contractors in Millbrae → All contractors in Millbrae