Lemma Construction Inc
Report verdict
Licensed & active (expires 2027-08-31) · No board discipline flag found in covered sources · 20 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 | 20 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 Corporation #890511 · active |
| Bond | Checked | $25,000 with AMERICAN CONTRACTORS INDEMNITY COMPANY · as of 2026-10-14 |
| Workers' comp | Checked | Workers' Compensation Insurance (EVEREST PREMIER INSURANCE COMPANY) · as of 2026-10-14 |
| Years licensed | Checked | Licensed since 2007 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 20 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 2007 (earliest original issue date on these state license records; not a business start date)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CA 890511 | Corporation (B| C-6) Workers' comp: Workers' Compensation Insurance (EVEREST PREMIER INSURANCE COMPANY); Contractor bond: $25000 (AMERICAN CONTRACTORS INDEMNITY COMPANY) | clear | 2007-01-31 | 2027-08-31 | State board |
Bond & workers' comp
| Contractor bond | $25,000 · AMERICAN CONTRACTORS INDEMNITY COMPANY · effective 2023-01-01 |
|---|---|
| Workers' comp | Workers' Compensation Insurance · EVEREST PREMIER INSURANCE COMPANY · effective 2026-08-07 · expires 2027-08-07 |
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 | 202607074643 | otc alterations permit | 4071 20th St | $15,000 |
| 2026-02-18 | 202507090474 | additions alterations or repairs | 4071 20th St | $900,000 |
| 2025-11-26 | 202511260540 | otc alterations permit | 21 Everson St | $100,000 |
| 2024-09-05 | 202409050169 | otc alterations permit | 324 17th Av | $30,000 |
| 2023-04-20 | 202205103931 | additions alterations or repairs | 1472 Sanchez St | $255,000 |
| 2020-01-30 | 202001282963 | otc alterations permit | 357 Arkansas St | $1 |
| 2019-10-16 | M1153487 | otc alterations permit | 357 Arkansas St | — |
| 2019-10-08 | 201908280084 | otc alterations permit | 357 Arkansas St | $1 |
| 2019-05-29 | M1086567 | otc alterations permit | 357 Arkansas St | — |
| 2018-07-18 | 201807184873 | otc alterations permit | 357 Arkansas St | $1 |
| 2017-03-21 | 201207316100 | additions alterations or repairs | 357 Arkansas St | $500,000 |
| 2017-02-07 | 201609238693 | otc alterations permit | 1841 19th St | $3,000 |
| 2016-03-21 | 201603212613 | otc alterations permit | 1841 19th St | $1 |
| 2016-01-28 | 201601288256 | otc alterations permit | 1841 19th St | $1 |
| 2016-01-12 | 201601126900 | otc alterations permit | 1 Zoo Rd | $150,000 |
| 2015-08-19 | M616047 | otc alterations permit | 1841 19th St | — |
| 2015-07-09 | 201312063570 | additions alterations or repairs | 1841 19th St | $400,000 |
| 2015-03-17 | 201503130803 | otc alterations permit | 1841 19th St | $15,000 |
| 2014-05-29 | 201311212508 | additions alterations or repairs | 1841 19th St | $400,000 |
| 2009-07-13 | 200907132501 | otc alterations permit | 2586 Clay 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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Reviews
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Homeowner reviews on HomeProFax
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Lemma Construction Inc · General Building Contractor
Chicago Park, CA
License on file: CA ••••0511
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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