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Amoroso S J Construction Co LLC

General Engineering Contractor · San Mateo, CA
Active license
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License1 record · Active license
Permits62 on file
Discipline / legalNo board discipline flag
BBBNot yet available
Phone(650) 654-1900
Address1875 S Grant St Ste 200

Report verdict

Licensed & active (expires 2028-02-29) · No board discipline flag found in covered sources · 62 permits on file (Los Angeles)

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

✓ License
Checked
1 board record(s) · Active license
✓ Discipline & legal
Checked
No board discipline flag found in covered sources.
✓ Permits
Checked
62 permit(s) on file from covered city sources.
◐ Reviews & complaints
Where available
BBB where researched and approved HomeProFax reviews only; external ratings are linked below, not stored or scored.

Score breakdown

FactorPointsWhy
License status35/35
Active license on file with a state board
Discipline & legal flags20/20
No disciplinary flag on board record
Permit history20/20
62 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: 2015-12-09.

What we checked

LicenseCheckedCA Limited Liability #331024 · active
BondChecked$25,000 with LIBERTY MUTUAL INSURANCE COMPANY · as of 2026-10-14
Workers' compCheckedWorkers' Compensation Insurance (ACIG INSURANCE COMPANY) · as of 2026-10-14
Years licensedCheckedLicensed since 1977
Business registrationNot available in CAState business registry not loaded yet
PermitsChecked62 permits on record
DisciplineCheckednone on record
OSHANot checked yetOSHA records not checked yet
Reviews & outside linksNot checked yetNo review lookup run yet
Contractor-providedNot checked yetNothing 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 1977 (earliest original issue date on these state license records; not a business start date)

License #TypeStatusIssuedExpiresSource
CA 331024Limited Liability (A| B)
Workers' comp: Workers' Compensation Insurance (ACIG INSURANCE COMPANY); Contractor bond: $25000 (LIBERTY MUTUAL INSURANCE COMPANY)		clear1977-02-042028-02-29State board

Bond & workers' comp

Contractor bond$25,000 · LIBERTY MUTUAL INSURANCE COMPANY · effective 2023-01-01
Qualifier bond$100,000 · LIBERTY MUTUAL INSURANCE COMPANY
Workers' compWorkers' Compensation Insurance · ACIG INSURANCE COMPANY · effective 2026-06-01 · expires 2027-06-01

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

DatePermitTypeAddressValue
2015-12-0915044-40001-12555HVAC - Commercial630 HARRY BRIDGES BLVD—
2015-11-2515044-40000-12555HVAC - Commercial630 HARRY BRIDGES BLVD—
2015-10-0712041-40002-18043Electrical - Commercial682 HARRY BRIDGES BLVD—
2015-05-1315042-40000-09568Plumbing - Commercial1450 HARRY BRIDGES BLVD—
2015-04-2315044-40001-03529HVAC - Commercial682 HARRY BRIDGES BLVD—
2015-04-1614042-40001-02922Plumbing - Commercial682 HARRY BRIDGES BLVD—
2015-04-1615044-40000-03529HVAC - Commercial682 HARRY BRIDGES BLVD—
2015-03-1912041-40003-18048Electrical - Commercial1250 HARRY BRIDGES BLVD—
2015-03-1812041-40005-18057Electrical - Commercial630 HARRY BRIDGES BLVD—
2015-03-0911044-40002-11543HVAC - Commercial630 HARRY BRIDGES BLVD—
2015-03-0411044-40001-11543HVAC - Commercial630 HARRY BRIDGES BLVD—
2014-11-1313044-40002-13295HVAC - Commercial1450 HARRY BRIDGES BLVD—
2014-11-1314042-40000-22320Plumbing - Commercial1050 HARRY BRIDGES BLVD—
2014-08-2910010-10003-01037Bldg-Alter/Repair - Commercial630 HARRY BRIDGES BLVD$501
2014-05-1610020-10003-01431Bldg-Alter/Repair - Commercial630 HARRY BRIDGES BLVD$100,000
2014-04-3014042-40000-08062Plumbing - Commercial1450 HARRY BRIDGES BLVD—
2014-04-2814043-10000-00936Fire Sprinkler - Commercial630 HARRY BRIDGES BLVD—
2014-02-1414042-40000-02922Plumbing - Commercial1450 HARRY BRIDGES BLVD—
2014-02-0312041-10000-18043Electrical - Commercial682 HARRY BRIDGES BLVD$1,200,000
2013-12-1913044-40001-13295HVAC - Commercial1450 HARRY BRIDGES BLVD—
2013-12-1013044-40000-13295HVAC - Commercial1450 HARRY BRIDGES BLVD—
2013-11-0513016-10000-20525Nonbldg-New - Commercial1450 HARRY BRIDGES BLVD$64,981
2013-08-1211042-10000-21269Plumbing - Commercial1450 HARRY BRIDGES BLVD—
2013-07-0313041-40000-17574Electrical - Commercial1450 HARRY BRIDGES BLVD—
2013-07-0313044-40000-06885HVAC - Commercial1450 HARRY BRIDGES BLVD—
2013-07-0313042-40000-12883Plumbing - Commercial1450 HARRY BRIDGES BLVD—
2013-07-0313042-40000-12873Plumbing - Commercial1450 HARRY BRIDGES BLVD—
2013-07-0313044-40000-06888HVAC - Commercial1450 HARRY BRIDGES BLVD—
2013-05-3112041-10000-18050Electrical - Commercial910 HARRY BRIDGES BLVD$341,530
2013-05-3112041-10000-18048Electrical - Commercial1250 HARRY BRIDGES BLVD—
2013-05-1012041-10001-18053Electrical - Commercial940 HARRY BRIDGES BLVD$100,000
2013-05-1012041-10000-18053Electrical - Commercial940 HARRY BRIDGES BLVD$100,000
2013-05-0813041-40000-11932Electrical - Commercial1450 HARRY BRIDGES BLVD—
2013-04-2611041-10000-25972Electrical - Commercial1160 HARRY BRIDGES BLVD—
2013-04-2611041-10000-25936Electrical - Commercial682 HARRY BRIDGES BLVD—
2013-04-2612041-10001-18040Electrical - Commercial1160 HARRY BRIDGES BLVD—
2013-04-2612042-10000-13938Plumbing - Commercial630 HARRY BRIDGES BLVD—
2013-04-2612041-10000-18057Electrical - Commercial630 HARRY BRIDGES BLVD—
2013-04-2611041-10000-25973Electrical - Commercial1250 HARRY BRIDGES BLVD—
2013-04-2611044-10000-11543HVAC - Commercial630 HARRY BRIDGES BLVD—
2013-04-2611041-10000-25935Electrical - Commercial630 HARRY BRIDGES BLVD—
2013-04-2611041-10000-25971Electrical - Commercial940 HARRY BRIDGES BLVD—
2013-04-2612041-10000-18040Electrical - Commercial1160 HARRY BRIDGES BLVD—
2013-04-2611041-10000-25977Electrical - Commercial1450 HARRY BRIDGES BLVD—
2013-04-2611041-10000-25932Electrical - Commercial630 HARRY BRIDGES BLVD—
2013-04-2612042-10000-10148Plumbing - Commercial630 HARRY BRIDGES BLVD—
2013-04-1912041-10000-18072Electrical - Commercial630 HARRY BRIDGES BLVD—
2013-04-1211042-10000-21263Plumbing - Commercial940 HARRY BRIDGES BLVD—
2013-04-1211042-10000-21265Plumbing - Commercial630 HARRY BRIDGES BLVD—
2013-04-1211042-10000-21267Plumbing - Commercial682 HARRY BRIDGES BLVD—
2013-04-1211042-10000-21268Plumbing - Commercial630 HARRY BRIDGES BLVD—
2013-04-1211042-10000-21266Plumbing - Commercial1160 HARRY BRIDGES BLVD—
2013-04-1212041-10001-18057Electrical - Commercial630 HARRY BRIDGES BLVD—
2013-04-1211042-10000-21262Plumbing - Commercial1250 HARRY BRIDGES BLVD$501
2013-03-2112043-10000-02026Fire Sprinkler - Commercial920 HARRY BRIDGES BLVD—
2013-03-2112020-10000-00352Nonbldg-New - Commercial630 HARRY BRIDGES BLVD$1,500,000
2013-03-1313048-40000-00491Sign - Onsite920 HARRY BRIDGES BLVD$4,000
2013-03-1312030-10000-00723Grading - Commercial630 HARRY BRIDGES BLVD$12,300
2013-03-0112019-40000-00921Bldg-Demolition - Commercial920 HARRY BRIDGES BLVD$480
2013-03-0112019-40000-00811Bldg-Demolition - Commercial920 HARRY BRIDGES BLVD$672
2013-03-0112019-40000-00810Bldg-Demolition - Commercial920 HARRY BRIDGES BLVD$1,104
2013-03-0112019-40000-00809Bldg-Demolition - Commercial920 HARRY BRIDGES BLVD$162,140

Source: City of Los Angeles Open Data (LADBS Building Permits)

Permit data: City of Los Angeles Open Data (LADBS Building Permits), licensed under CC BY 4.0. HomeProFax matched permits to licensed contractors; data modified from the original. Not endorsed by the City of Los Angeles. Los Angeles permits shown run through May 2023.

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.

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Reviews

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Amoroso S J Construction Co LLC · General Engineering Contractor
San Mateo, CA
License on file: CA ••••1024
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