One Construction LLC The
Report verdict
Licensed & active (expires 2027-08-31) · No board discipline flag found in covered sources · 14 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 | 14 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: 2025-07-29.
What we checked
| License | Checked | CA Limited Liability #971849 · 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 2012 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 14 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 2012 (earliest original issue date on these state license records; not a business start date)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CA 971849 | Limited Liability (B| C54) Workers' comp: Workers' Compensation Insurance (STATE COMPENSATION INSURANCE FUND); Contractor bond: $25000 (MERCHANTS BONDING COMPANY (MUTUAL)) | clear | 2012-04-05 | 2027-08-31 | State board |
Bond & workers' comp
| Contractor bond | $25,000 · MERCHANTS BONDING COMPANY (MUTUAL) · effective 2026-08-06 |
|---|---|
| Qualifier bond | $100,000 · MERCHANTS BONDING COMPANY (MUTUAL) |
| Workers' comp | Workers' Compensation Insurance · STATE COMPENSATION INSURANCE FUND · effective 2021-04-15 · expires 2027-04-15 |
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 |
|---|---|---|---|---|
| 2025-07-29 | 202507291802 | otc alterations permit | 1854 30th Av | $40,000 |
| 2025-02-25 | 202502251051 | otc alterations permit | 183 19th Av | $15,000 |
| 2024-08-29 | 202408299732 | otc alterations permit | 1731 33rd Av | $10,000 |
| 2023-10-20 | 202310108317 | otc alterations permit | 16 Shawnee Av | $20,000 |
| 2023-08-22 | 202306291234 | otc alterations permit | 16 Shawnee Av | $200,000 |
| 2022-09-27 | 202209273200 | otc alterations permit | 339 Mount Vernon Av | $9,000 |
| 2014-12-09 | 201412012667 | otc alterations permit | 3101 Clement St | $2,500 |
| 2014-11-26 | 201411262631 | otc alterations permit | 72 Cook St | $12,200 |
| 2014-08-22 | 201408133701 | otc alterations permit | 3101 Clement St | $30,000 |
| 2013-10-28 | 201310078623 | otc alterations permit | 50 Mirando St | $45,000 |
| 2013-08-23 | 201308235080 | otc alterations permit | 819 Bosworth St | $22,000 |
| 2013-01-22 | 201301228418 | otc alterations permit | 1465 38th Av | $9,500 |
| 2012-12-21 | 201212216731 | otc alterations permit | 52 Clarendon Av | $38,000 |
| 2012-06-25 | 201206253356 | otc alterations permit | 1960 Hayes St | $10,000 |
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
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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):
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Homeowner reviews on HomeProFax
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One Construction LLC The · General Building Contractor
South San Francisco, CA
License on file: CA ••••1849
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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