Cello & Maudru Construction Company Inc
Report verdict
Licensed & active (expires 2027-04-30) · No board discipline flag found in covered sources · 77 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 | 77 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: 2026-10-08.
What we checked
| License | Checked | CA Corporation #508844 · active |
| Bond | Checked | $25,000 with TRAVELERS CASUALTY AND SURETY COMPANY OF AMERICA · as of 2026-10-14 |
| Workers' comp | Checked | Workers' Compensation Insurance (ARCH INDEMNITY INSURANCE COMPANY) · as of 2026-10-14 |
| Years licensed | Checked | Licensed since 1987 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 77 permits on record |
| Discipline | Checked | none on record |
| OSHA | Checked | 2 OSHA inspection record(s) from the last 5 years matched by business name and street address, or name and ZIP code or city (U.S. DOL) |
| 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 1987 (earliest original issue date on these state license records; not a business start date)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CA 508844 | Corporation (B) Workers' comp: Workers' Compensation Insurance (ARCH INDEMNITY INSURANCE COMPANY); Contractor bond: $25000 (TRAVELERS CASUALTY AND SURETY COMPANY OF AMERICA) | clear | 1987-04-09 | 2027-04-30 | State board |
Bond & workers' comp
| Contractor bond | $25,000 · TRAVELERS CASUALTY AND SURETY COMPANY OF AMERICA · effective 2023-01-01 |
|---|---|
| Workers' comp | Workers' Compensation Insurance · ARCH INDEMNITY INSURANCE COMPANY · effective 2026-09-01 · expires 2027-09-01 |
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 |
|---|---|---|---|---|
| 2026-10-08 | 202508203549 | otc alterations permit | 2500 Pacific Av | $100,000 |
| 2026-06-18 | 202606183572 | otc alterations permit | 2920 Broadway | $1 |
| 2026-06-18 | 202606183569 | otc alterations permit | 2920 Broadway | $1 |
| 2026-06-18 | 202606183573 | otc alterations permit | 2920 Broadway | $1 |
| 2026-06-18 | 202606183571 | otc alterations permit | 2920 Broadway | $1 |
| 2026-05-26 | 202512151731 | additions alterations or repairs | 3898 Washington St | $6,000,000 |
| 2025-10-24 | 202507241544 | otc alterations permit | 3898 Washington St | $650,000 |
| 2025-01-22 | 202403117574 | additions alterations or repairs | 2920 Broadway | $1 |
| 2024-07-08 | 202406275409 | otc alterations permit | 2920 Broadway | $8,951 |
| 2024-04-18 | 202403147863 | otc alterations permit | 2920 Broadway | $1 |
| 2023-07-20 | 202307172331 | otc alterations permit | 2098 Pine St | $10,000 |
| 2023-07-20 | 202307172330 | otc alterations permit | 2002 Buchanan St | $10,000 |
| 2023-06-12 | 202305177950 | otc alterations permit | 2920 Broadway | $1 |
| 2023-03-28 | 202303163795 | otc alterations permit | 2920 Broadway | $1 |
| 2023-03-28 | 202212239072 | otc alterations permit | 2920 Broadway | $1 |
| 2022-12-21 | 202206075750 | additions alterations or repairs | 2920 Broadway | $1 |
| 2022-09-01 | 202204202619 | otc alterations permit | 812 Scott St | $25,000 |
| 2022-06-16 | 202205033490 | otc alterations permit | 2920 Broadway | $1 |
| 2022-06-09 | 202205033486 | otc alterations permit | 2920 Broadway | $1 |
| 2022-05-05 | 202205033484 | otc alterations permit | 812 Scott St | $12,000 |
| 2022-01-26 | 202201075593 | otc alterations permit | 812 Scott St | $55,000 |
| 2021-07-06 | 202009305598 | otc alterations permit | 2716 Pacific Av | $10,000 |
| 2021-04-08 | 201912230360 | additions alterations or repairs | 2920 Broadway | $3,250,000 |
| 2020-12-15 | 202009275179 | otc alterations permit | 2724 Pacific Av | $10,000 |
| 2020-09-18 | 202009023216 | otc alterations permit | 2724 Pacific Av | $1 |
| 2020-03-06 | 201902284043 | new construction wood frame | 801 Sanchez St | $7,350,000 |
| 2020-03-06 | 201902284046 | demolitions | 801 Sanchez St | $300,000 |
| 2020-03-06 | 201902284047 | demolitions | 801 Sanchez St | $150,000 |
| 2019-07-29 | 201906193864 | otc alterations permit | 2724 Pacific Av | $45,000 |
| 2019-03-26 | 201903256094 | otc alterations permit | 2724 Pacific Av | $1,000 |
| 2019-02-04 | 201901301601 | otc alterations permit | 2716 Pacific Av | $2,500 |
| 2018-11-14 | 201811065083 | otc alterations permit | 3255 Octavia St | $1 |
| 2018-08-15 | 201808016087 | otc alterations permit | 2724 Pacific Av | $1 |
| 2018-07-24 | 201807184849 | otc alterations permit | 2724 Pacific Av | $150,000 |
| 2018-07-12 | 201807104154 | otc alterations permit | 2724 Pacific Av | $1 |
| 2018-07-11 | 201805159170 | otc alterations permit | 3255 Octavia St | $200,000 |
| 2018-01-26 | 201801239337 | otc alterations permit | 2724 Pacific Av | $10,000 |
| 2017-10-31 | 201710231946 | otc alterations permit | 147 Laidley St | $35,000 |
| 2017-10-20 | 201710131183 | otc alterations permit | 2724 Pacific Av | $10,000 |
| 2017-09-26 | 201707192389 | additions alterations or repairs | 2724 Pacific Av | $1 |
| 2017-05-01 | 201705015297 | otc alterations permit | 5 Montague Pl | $200,000 |
| 2016-11-18 | 201611183085 | otc alterations permit | 147 Laidley St | $15,000 |
| 2016-10-21 | 201604285993 | additions alterations or repairs | 2724 Pacific Av | $250,000 |
| 2016-09-21 | 201609218429 | otc alterations permit | 2626 Filbert St | $1 |
| 2016-07-27 | 201607273511 | otc alterations permit | 44 Glover St | $1 |
| 2016-04-13 | 201604074235 | otc alterations permit | 301 Bryant St | $100,000 |
| 2016-03-18 | 201501135644 | additions alterations or repairs | 44 Glover St | $250,000 |
| 2015-11-17 | 201507302974 | otc alterations permit | 2626 Filbert St | $20,000 |
| 2015-04-15 | 201503272082 | otc alterations permit | 3700 Washington St | $60,000 |
| 2015-03-12 | 201503120599 | otc alterations permit | 3700 Washington St | $85,000 |
| 2014-10-22 | 201410159024 | otc alterations permit | 2340 Washington St | $15,000 |
| 2014-08-15 | 201408153912 | otc alterations permit | 2340 Washington St | $10,000 |
| 2014-04-29 | 201404294481 | otc alterations permit | 2626 Filbert St | $1 |
| 2014-04-29 | 201404294483 | otc alterations permit | 2610 Filbert St | $1 |
| 2014-04-29 | 201404294396 | otc alterations permit | 2555 Leavenworth St | $1 |
| 2014-04-29 | 201404294484 | otc alterations permit | 2626 Filbert St | $1 |
| 2014-04-29 | 201404294482 | otc alterations permit | 2626 Filbert St | $1 |
| 2014-04-28 | 201308124062 | additions alterations or repairs | 2626 Filbert St | $20,000 |
| 2013-11-15 | 201311141940 | otc alterations permit | 1521 Cole St | $5,000 |
| 2013-10-22 | 201310169354 | otc alterations permit | 1521 Cole St | $80,000 |
| 2012-08-08 | 201207316111 | otc alterations permit | 2626 Filbert St | $1 |
| 2012-06-11 | 201206112257 | otc alterations permit | 2626 Filbert St | $47,000 |
| 2010-08-24 | 201008249457 | otc alterations permit | 2555 Leavenworth St | $1,000 |
| 2010-08-23 | 200712241234 | new construction wood frame | 2626 Filbert St | $2,000,000 |
| 2003-08-18 | 200308182332 | otc alterations permit | 2560 Divisadero St | $1 |
| 2003-04-16 | 200304162408 | otc alterations permit | 2835 Broadway | $1 |
| 2003-03-24 | 200303240505 | otc alterations permit | 2916 Pacific Av | $1 |
| 2002-06-28 | 200206280234 | otc alterations permit | 2560 Divisadero St | $45,000 |
| 2001-02-28 | 200006011548 | additions alterations or repairs | 880 El Camino Del Mar | $500,000 |
| 2001-01-29 | 200101290814 | otc alterations permit | 2172 Pacific Av | $30,000 |
| 2000-11-01 | 200007205730 | additions alterations or repairs | 2780 Broadway | $15,000 |
| 2000-09-07 | 200009079929 | otc alterations permit | 1650 Shrader St | $1 |
| 2000-07-14 | 200006122375 | grade or quarry or fill or excavate | 2835 Broadway | $175,000 |
| 2000-06-28 | 200006283943 | otc alterations permit | 75 Folsom St | $38,000 |
| 2000-03-29 | 200003295790 | additions alterations or repairs | 179 07th Av | $10,000 |
| 2000-03-16 | 200003164485 | otc alterations permit | 75 Folsom St | $15,000 |
| 2000-03-02 | 200003023314 | otc alterations permit | 175 07th Av | $150,000 |
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.
OSHA & wage-and-hour records
U.S. Department of Labor inspection and case records matched to this business by name and street address, or by name and ZIP code or city where no street address matched. Records from the last 5 years (since 2021-10-30) are shown. An inspection is not by itself a finding of wrongdoing, and these records do not affect the HomeProFax Score.
OSHA inspections (2)
| Opened | Closed | Job-site city | Result | Current penalty | Record |
|---|---|---|---|---|---|
| 2026-01-05 | 2026-04-06 | San Francisco | Citations issued: 3 other | $1,505 | OSHA inspection 1866905.015 |
| 2024-07-15 | 2024-12-23 | Oakville | Inspected, no violations cited | — | OSHA inspection 1761726.015 |
Current penalty is the amount after any settlement or adjustment. Open cases show no amounts because citations are not final.
Some inspections were done by the state's own OSHA program and are reported in the federal OSHA database.
10 older record(s) matched by name and address are not shown.
Source: U.S. Department of Labor: OSHA inspection and Wage and Hour Division enforcement data (dataportal.dol.gov), as of 2026-10-26. HomeProFax is not affiliated with or endorsed by the U.S. Department of Labor. Verify details on the official record.
Around the web
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Reviews
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Homeowner reviews on HomeProFax
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Cello & Maudru Construction Company Inc · General Building Contractor
Napa, CA
License on file: CA ••••8844
Sources for this report
- CA license board
- DataSF (Building Permits + Building Permits Contacts)
- U.S. Department of Labor OSHA and Wage and Hour enforcement data (dataportal.dol.gov), as of 2026-10-26
See something wrong? Request a correction. This report is compiled from public records and is not a consumer report.
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