Yiu's Construction Co
Report verdict
Licensed & active (expires 2028-01-31) · No board discipline flag found in covered sources · 148 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 | 148 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: 2026-07-07.
What we checked
| License | Checked | CA Sole Owner #802681 · 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 2002 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 148 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 2002 (earliest original issue date on these state license records; not a business start date)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CA 802681 | Sole Owner (B) Workers' comp: Workers' Compensation Insurance (STATE COMPENSATION INSURANCE FUND); Contractor bond: $25000 (AMERICAN CONTRACTORS INDEMNITY COMPANY) | clear | 2002-01-02 | 2028-01-31 | 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 2013-06-06 · expires 2027-06-06 |
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 |
|---|---|---|---|---|
| 2026-07-07 | 202607074603 | otc alterations permit | 5050 Fulton St | $26,000 |
| 2026-05-05 | 202605050678 | otc alterations permit | 55 Hermann St | $35,000 |
| 2025-07-29 | 202507291816 | otc alterations permit | 3986 23rd St | $10,000 |
| 2025-07-29 | 202507291813 | otc alterations permit | 1695 North Point St | $26,000 |
| 2025-05-27 | 202505237154 | otc alterations permit | 1930 Sloat Bl | $16,000 |
| 2025-05-19 | 202505166633 | otc alterations permit | 170 Thrift St | $36,000 |
| 2025-01-14 | 202501148256 | otc alterations permit | 1590 Sacramento St | $26,000 |
| 2024-10-15 | 202410152925 | otc alterations permit | 3986 23rd St | $35,000 |
| 2024-09-23 | 202409231350 | otc alterations permit | 85 Ora Wy | $4,000 |
| 2024-09-13 | 202409130705 | otc alterations permit | 2190 Beach St | $30,000 |
| 2024-09-09 | 202409090316 | otc alterations permit | 5000 California St | $26,000 |
| 2024-05-14 | 202405142061 | otc alterations permit | 484 Molimo Dr | $25,000 |
| 2023-12-15 | 202312152584 | otc alterations permit | 2201 Pacific Av | $40,000 |
| 2023-07-27 | 202307273127 | otc alterations permit | 1950 Jones St | $30,000 |
| 2023-07-27 | 202307273124 | otc alterations permit | 484 Molimo Dr | $16,000 |
| 2023-05-10 | 202305097356 | otc alterations permit | 1590 Sacramento St | $25,000 |
| 2023-05-09 | 202305097358 | otc alterations permit | 1590 Sacramento St | $30,000 |
| 2023-05-09 | 202305097355 | otc alterations permit | 1590 Sacramento St | $30,000 |
| 2023-03-28 | 202303284502 | otc alterations permit | 351 Chestnut St | $20,000 |
| 2023-02-16 | 202302162099 | otc alterations permit | 5050 Fulton St | $25,000 |
| 2022-12-13 | 202212138175 | otc alterations permit | 540 Ofarrell St | $25,000 |
| 2022-09-26 | 202209263115 | otc alterations permit | 3976 23rd St | $60,000 |
| 2022-08-16 | 202208160582 | otc alterations permit | 2190 Beach St | $20,000 |
| 2022-08-16 | 202208160581 | otc alterations permit | 55 Hermann St | $20,000 |
| 2022-03-28 | 202203280973 | otc alterations permit | 1590 Sacramento St | $16,000 |
| 2022-03-28 | 202203280974 | otc alterations permit | 1590 Sacramento St | $18,000 |
| 2022-03-28 | 202203280976 | otc alterations permit | 1590 Sacramento St | $20,000 |
| 2022-02-09 | 202201075550 | otc alterations permit | 5050 Fulton St | $20,000 |
| 2022-02-08 | 202202087534 | otc alterations permit | 5050 Fulton St | $18,000 |
| 2022-02-08 | 202202087536 | otc alterations permit | 2325 Jackson St | $26,000 |
| 2021-12-13 | 202112134254 | otc alterations permit | 2201 Pacific Av | $15,000 |
| 2021-12-13 | 202112134253 | otc alterations permit | 2190 Beach St | $15,000 |
| 2021-11-08 | 202111081963 | otc alterations permit | 1620 Jones St | $18,000 |
| 2021-09-30 | 202109309536 | otc alterations permit | 275 Grand View Av | $18,000 |
| 2021-07-12 | 202107124147 | otc alterations permit | 180 04th Av | $18,000 |
| 2021-07-12 | 202107124146 | otc alterations permit | 41 Carl St | $18,000 |
| 2021-05-25 | 202105250972 | otc alterations permit | 55 Hermann St | $18,000 |
| 2021-05-25 | 202105250971 | otc alterations permit | 55 Hermann St | $18,000 |
| 2021-05-11 | 202105110133 | otc alterations permit | 1950 Jones St | $20,000 |
| 2021-05-11 | 202105110131 | otc alterations permit | 1950 Jones St | $20,000 |
| 2021-05-11 | 202105110127 | otc alterations permit | 2550 Fulton St | $18,000 |
| 2021-05-10 | 202104017759 | otc alterations permit | 14 Pleasant St | $20,000 |
| 2021-03-10 | 202103106268 | otc alterations permit | 1695 North Point St | $18,000 |
| 2021-02-24 | 202102225076 | otc alterations permit | 1950 Jones St | $20,000 |
| 2020-09-18 | 202009164329 | otc alterations permit | 1620 Jones St | $3,200 |
| 2020-09-12 | 202009113967 | otc alterations permit | 136 Shrader St | $6,700 |
| 2020-09-03 | 202009013141 | otc alterations permit | 55 Hermann St | $18,000 |
| 2020-08-05 | 202008031000 | otc alterations permit | 1950 Jones St | $20,000 |
| 2020-07-08 | 202007069655 | otc alterations permit | 1590 Sacramento St | $20,000 |
| 2020-06-12 | 202006118431 | otc alterations permit | 2190 Beach St | $20,000 |
| 2020-06-12 | 202006118432 | otc alterations permit | 2201 Pacific Av | $18,000 |
| 2020-06-03 | 202006028051 | otc alterations permit | 55 Hermann St | $18,000 |
| 2020-05-27 | 202005267771 | otc alterations permit | 540 Ofarrell St | $18,000 |
| 2020-05-27 | 202005267774 | otc alterations permit | 3650 Fillmore St | $18,000 |
| 2020-05-27 | 202005267767 | otc alterations permit | 159 19th Av | $18,000 |
| 2020-03-12 | 202003116810 | otc alterations permit | 2201 Pacific Av | $10,000 |
| 2020-03-06 | 202003066364 | otc alterations permit | 55 Hermann St | $18,000 |
| 2020-02-19 | 202002194818 | otc alterations permit | 2201 Pacific Av | $18,000 |
| 2020-01-29 | 202001293005 | otc alterations permit | 55 Hermann St | $20,000 |
| 2020-01-07 | 202001071331 | otc alterations permit | 1590 Sacramento St | $22,000 |
| 2020-01-03 | 202001031195 | otc alterations permit | 2325 Jackson St | $18,000 |
| 2019-12-17 | 201912179730 | otc alterations permit | 7450 Geary Bl | $18,000 |
| 2019-12-17 | 201912179728 | otc alterations permit | 1302 Willard St | $3,000 |
| 2019-12-06 | 201912068913 | otc alterations permit | 2325 Jackson St | $18,000 |
| 2019-12-06 | 201912068916 | otc alterations permit | 1590 Sacramento St | $18,000 |
| 2019-12-06 | 201912068922 | otc alterations permit | 1590 Sacramento St | $18,000 |
| 2019-11-05 | 201911056448 | otc alterations permit | 5000 California St | $18,000 |
| 2019-10-01 | 201910013149 | otc alterations permit | 55 Hermann St | $18,000 |
| 2019-09-04 | 201909040569 | otc alterations permit | 5000 California St | $18,000 |
| 2019-08-01 | 201908017578 | otc alterations permit | 1423 Mason St | $30,000 |
| 2019-07-10 | 201907105497 | otc alterations permit | 1695 North Point St | $15,000 |
| 2019-06-11 | 201906113064 | otc alterations permit | 2325 Jackson St | $18,000 |
| 2019-05-06 | 201905069817 | otc alterations permit | 55 Hermann St | $18,000 |
| 2019-05-06 | 201905069820 | otc alterations permit | 3650 Fillmore St | $15,000 |
| 2019-04-12 | 201904127828 | otc alterations permit | 3817 Judah St | $30,000 |
| 2019-04-12 | 201904127833 | otc alterations permit | 2550 Fulton St | $14,000 |
| 2019-03-21 | 201903155291 | otc alterations permit | 2027 43rd Av | $49,000 |
| 2019-02-22 | 201902223602 | otc alterations permit | 55 Hermann St | $20,000 |
| 2019-02-22 | 201902153036 | otc alterations permit | 2027 43rd Av | $20,000 |
| 2019-02-12 | 201902122704 | otc alterations permit | 2550 Fulton St | $15,000 |
| 2019-01-16 | 201901160486 | otc alterations permit | 5050 Fulton St | $12,000 |
| 2018-12-07 | 201812077720 | otc alterations permit | 55 Hermann St | $3,500 |
| 2018-11-29 | 201811297038 | otc alterations permit | 2190 Beach St | $16,000 |
| 2018-11-15 | 201811155951 | otc alterations permit | 2550 Fulton St | $16,000 |
| 2018-10-19 | 201810193676 | otc alterations permit | 540 Ofarrell St | $12,000 |
| 2018-09-28 | 201809281716 | otc alterations permit | 1590 Sacramento St | $12,000 |
| 2018-08-07 | 201808076612 | otc alterations permit | 55 Hermann St | $15,000 |
| 2018-07-27 | 201807275709 | otc alterations permit | 1950 Jones St | $20,000 |
| 2018-07-17 | 201807174718 | otc alterations permit | 2325 Jackson St | $12,000 |
| 2018-06-12 | 201806081382 | otc alterations permit | 2151 Filbert St | $55,000 |
| 2018-05-03 | 201805038148 | otc alterations permit | 1590 Sacramento St | $12,000 |
| 2018-04-27 | 201804277592 | otc alterations permit | 540 Ofarrell St | $12,000 |
| 2018-03-27 | 201803274704 | otc alterations permit | 2355 Polk St | $43,000 |
| 2018-03-12 | 201803123389 | otc alterations permit | 2201 Pacific Av | $18,000 |
| 2018-02-23 | 201802232128 | otc alterations permit | 2201 Pacific Av | $20,300 |
| 2018-02-05 | 201802050338 | otc alterations permit | 55 Hermann St | $12,000 |
| 2018-01-16 | 201801168652 | otc alterations permit | 2201 Pacific Av | $33,000 |
| 2018-01-09 | 201801098137 | otc alterations permit | 2190 Beach St | $12,000 |
| 2017-11-21 | 201711214518 | otc alterations permit | 55 Hermann St | $16,000 |
| 2017-11-21 | 201711214522 | otc alterations permit | 2201 Pacific Av | $12,000 |
Showing the 100 most recent of 148 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.
Yiu's Construction Co · General Building Contractor
San Francisco, CA
License on file: CA ••••2681
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 San Francisco, CA
Compare 604 general contractors in San Francisco by license status, permits and score.
See general contractors in San Francisco → All contractors in San Francisco