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On - Site Builders Inc

General Building Contractor · San Fernando, CA
Active license
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License1 record · Active license
Permits100 on file
Discipline / legalNo board discipline flag
BBBNot yet available
Phone(818) 837-9932
Address601 Fifth Street

Report verdict

Licensed & active (expires 2028-03-31) · No board discipline flag found in covered sources · 269 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
100 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
269 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: 2023-04-18.

What we checked

LicenseCheckedCA Corporation #399424 · active
BondChecked$25,000 with AMERICAN CONTRACTORS INDEMNITY COMPANY · as of 2026-10-14
Workers' compCheckedWorkers' Compensation Insurance (PALOMAR SPECIALTY INSURANCE COMPANY) · as of 2026-10-14
Years licensedCheckedLicensed since 1981
Business registrationNot available in CAState business registry not loaded yet
PermitsChecked269 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 1981 (earliest original issue date on these state license records; not a business start date)

License #TypeStatusIssuedExpiresSource
CA 399424Corporation (B| C10| C36)
Workers' comp: Workers' Compensation Insurance (PALOMAR SPECIALTY INSURANCE COMPANY); Contractor bond: $25000 (AMERICAN CONTRACTORS INDEMNITY COMPANY)		clear1981-02-112028-03-31State board

Bond & workers' comp

Contractor bond$25,000 · AMERICAN CONTRACTORS INDEMNITY COMPANY · effective 2023-01-01
Workers' compWorkers' Compensation Insurance · PALOMAR SPECIALTY INSURANCE COMPANY · effective 2026-03-01 · expires 2027-03-01

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
2023-04-1821042-20000-62786Plumbing - Commercial8875 TAMPA AVE—
2023-04-1721014-10000-05130Bldg-Addition - Commercial8875 TAMPA AVE$500,000
2023-04-1721041-10000-67382Electrical - Commercial8875 TAMPA AVE—
2023-04-1721010-10000-05319Bldg-New - Commercial8875 TAMPA AVE$375,000
2023-04-1721044-10000-15236HVAC - Commercial8875 TAMPA AVE—
2023-04-1721030-10000-07854Grading - Commercial8875 TAMPA AVE$250
2023-04-0622044-20000-13771HVAC - Apartment6569 VAN NUYS BLVD—
2023-02-0121016-10001-55223Bldg-Alter/Repair - Commercial3758 FIGUEROA ST$20,000
2022-09-0821016-10000-55223Bldg-Alter/Repair - Commercial3758 FIGUEROA ST$850,000
2021-04-0619010-10003-00098Bldg-Alter/Repair - Commercial6801 LA CIENEGA BLVD$501
2020-09-0119030-10000-02581Grading - Commercial6801 LA CIENEGA BLVD$65
2020-08-2719010-10002-00098Bldg-Alter/Repair - Commercial6801 LA CIENEGA BLVD$501
2020-08-1719044-10000-00294HVAC - Commercial6801 LA CIENEGA BLVD—
2020-08-1319010-10001-00098Bldg-Alter/Repair - Commercial6801 LA CIENEGA BLVD$501
2020-08-1119042-10002-00679Plumbing - Commercial6801 LA CIENEGA BLVD—
2020-08-0519041-10002-00987Electrical - Commercial6801 LA CIENEGA BLVD—
2020-06-1620043-10000-02411Fire Sprinkler - Commercial6801 LA CIENEGA BLVD—
2020-05-2119016-10001-21564Bldg-Alter/Repair - Commercial6309 LANKERSHIM BLVD$26,000
2020-05-1919041-10000-00987Electrical - Commercial6801 LA CIENEGA BLVD—
2020-05-1919042-10000-04150Plumbing - Commercial6801 LA CIENEGA BLVD—
2020-05-1919010-10000-02356Bldg-New - Commercial6801 LA CIENEGA BLVD$20,000
2020-05-0819042-10001-00679Plumbing - Commercial6801 LA CIENEGA BLVD—
2020-05-0519042-10000-00679Plumbing - Commercial6801 LA CIENEGA BLVD—
2020-04-0919030-10000-00129Grading - Commercial6801 LA CIENEGA BLVD$750
2020-04-0919010-10000-00099Bldg-New - Commercial6801 LA CIENEGA BLVD$20,000
2020-04-0919010-10000-00098Bldg-New - Commercial6801 LA CIENEGA BLVD$1,200,000
2019-12-1619044-10003-08396HVAC - Commercial7950 FOOTHILL BLVD—
2019-12-1318014-10005-04061Bldg-Alter/Repair - Commercial7950 FOOTHILL BLVD$0
2019-12-0219042-20000-29491Plumbing - Commercial7950 FOOTHILL BLVD—
2019-11-1819044-10002-08396HVAC - Commercial7950 FOOTHILL BLVD—
2019-11-1519042-20000-28295Plumbing - Commercial6309 LANKERSHIM BLVD—
2019-11-0519042-40000-27418Plumbing - Commercial15336 ROSCOE BLVD—
2019-11-0119016-10000-21564Bldg-Alter/Repair - Commercial6309 LANKERSHIM BLVD$273,800
2019-11-0119041-10000-33060Electrical - Commercial6309 LANKERSHIM BLVD—
2019-10-1519044-10001-08396HVAC - Commercial7950 FOOTHILL BLVD—
2019-10-1517016-20002-21531Bldg-Alter/Repair - Commercial6300 SANTA MONICA BLVD$501
2019-10-0918014-10004-04061Bldg-Alter/Repair - Commercial7950 FOOTHILL BLVD$72,000
2019-09-2719020-20000-02596Nonbldg-New - Commercial6300 SANTA MONICA BLVD$14,000
2019-09-2719019-20000-04935Bldg-Demolition - Commercial15336 ROSCOE BLVD$14,000
2019-09-1918014-10003-04061Bldg-Alter/Repair - Commercial7950 FOOTHILL BLVD$25,000
2019-09-0919041-10000-35574Electrical - Commercial19503 NORMANDIE AVE—
2019-08-2719044-10000-08396HVAC - Commercial7950 FOOTHILL BLVD—
2019-08-2319016-40000-11228Bldg-Alter/Repair - Commercial19503 NORMANDIE AVE$80,000
2019-08-0119042-10000-18703Plumbing - Commercial7950 FOOTHILL BLVD—
2019-07-1818014-10002-04061Bldg-Alter/Repair - Commercial7950 FOOTHILL BLVD$10,000
2019-07-1219042-10001-14471Plumbing - Commercial6300 SANTA MONICA BLVD—
2019-06-1919042-10000-14471Plumbing - Commercial6300 SANTA MONICA BLVD—
2019-05-2317016-20001-21531Bldg-Alter/Repair - Commercial6300 SANTA MONICA BLVD$501
2019-04-2218014-10001-04061Bldg-Alter/Repair - Commercial7950 FOOTHILL BLVD$85,000
2019-03-2019020-10000-00722Nonbldg-New - Commercial2310 LA CIENEGA BLVD$10,000
2019-03-1919044-10000-03118HVAC - Commercial7950 FOOTHILL BLVD—
2019-03-1919042-10000-06222Plumbing - Commercial7950 FOOTHILL BLVD—
2019-03-1918041-10000-26815Electrical - Commercial7950 FOOTHILL BLVD—
2019-03-0718026-10000-00387Nonbldg-Alter/Repair - Commercial7950 FOOTHILL BLVD$5,000
2019-03-0718020-10000-02104Nonbldg-New - Commercial7950 FOOTHILL BLVD$6,000
2019-03-0718014-10000-04061Bldg-Addition - Commercial7950 FOOTHILL BLVD$220,000
2019-01-0818041-10000-17932Electrical - Commercial2310 LA CIENEGA BLVD—
2019-01-0818042-10000-11813Plumbing - Commercial2310 LA CIENEGA BLVD—
2019-01-0818044-10000-05749HVAC - Commercial2310 LA CIENEGA BLVD—
2019-01-0818016-10000-15307Bldg-Alter/Repair - Commercial2310 LA CIENEGA BLVD$414,700
2018-07-2417010-20001-00094Bldg-Alter/Repair - Commercial6400 FALLBROOK AVE$0
2018-07-0517044-20001-00361HVAC - Commercial6400 FALLBROOK AVE—
2018-06-2018016-10000-05400Bldg-Alter/Repair - Commercial6400 FALLBROOK AVE$0
2018-06-0118016-10000-05397Bldg-Alter/Repair - Commercial18521 DEVONSHIRE ST$501
2018-05-2917020-30000-03618Nonbldg-New - Commercial6300 SANTA MONICA BLVD$5,000
2018-05-2917044-20000-09012HVAC - Commercial6300 SANTA MONICA BLVD—
2018-05-2917041-20001-26340Electrical - Commercial6300 SANTA MONICA BLVD—
2018-05-2917016-20000-21531Bldg-Alter/Repair - Commercial6300 SANTA MONICA BLVD$300,000
2018-05-1017010-10001-01218Bldg-Alter/Repair - Commercial18521 DEVONSHIRE ST$0
2018-05-1018016-30000-10491Bldg-Alter/Repair - Commercial230 AVENUE 26$8,000
2018-05-0917041-10003-09270Electrical - Commercial18521 DEVONSHIRE ST—
2018-04-0618041-10000-09440Electrical - Commercial4050 LINCOLN BLVD—
2018-03-2117041-20002-09270Electrical - Commercial18521 DEVONSHIRE ST—
2018-03-1517042-10003-06247Plumbing - Commercial18521 DEVONSHIRE ST—
2018-03-1517041-10001-09270Electrical - Commercial18521 DEVONSHIRE ST—
2018-03-1517044-10001-03107HVAC - Commercial18521 DEVONSHIRE ST—
2018-03-0718042-10000-05758Plumbing - Commercial600 GAFFEY ST—
2018-03-0718041-10000-08267Electrical - Commercial600 GAFFEY ST—
2018-02-2618042-10000-04825Plumbing - Commercial4050 LINCOLN BLVD—
2018-02-2618041-10000-06897Electrical - Commercial4050 LINCOLN BLVD—
2018-02-2117044-10001-13254HVAC - Commercial660 FIGUEROA ST—
2018-02-2117044-10000-13254HVAC - Commercial660 FIGUEROA ST$500,000
2018-02-0717016-10000-29871Bldg-Alter/Repair - Commercial600 GAFFEY ST$25,000
2018-01-2917020-10000-03464Nonbldg-New - Commercial6400 FALLBROOK AVE$10,000
2017-12-2617044-10000-00361HVAC - Commercial6400 FALLBROOK AVE—
2017-12-2617042-10000-00690Plumbing - Commercial6400 FALLBROOK AVE—
2017-12-2617026-10000-00592Nonbldg-Alter/Repair - Commercial4050 LINCOLN BLVD$1,000
2017-12-2617041-10000-00956Electrical - Commercial6400 FALLBROOK AVE—
2017-12-2617016-10000-27920Bldg-Alter/Repair - Commercial4050 LINCOLN BLVD$9,000
2017-12-2617030-10000-00167Grading - Commercial6400 FALLBROOK AVE$500
2017-12-2617010-10000-04925Bldg-New - Commercial4050 LINCOLN BLVD$20,000
2017-12-2617010-10000-00094Bldg-New - Commercial6400 FALLBROOK AVE$692,990
2017-12-2617020-10000-00086Bldg-New - Commercial6400 FALLBROOK AVE$20,790
2017-11-1517042-10001-06247Plumbing - Commercial18505 DEVONSHIRE ST—
2017-10-2717042-20000-26590Plumbing - Commercial18521 DEVONSHIRE ST—
2017-10-0517010-10000-01218Bldg-New - Commercial18521 DEVONSHIRE ST$917,000
2017-10-0517020-10000-00896Bldg-New - Commercial18521 DEVONSHIRE ST$83,800
2017-10-0517030-10000-01997Grading - Commercial18521 DEVONSHIRE ST$726
2017-09-2717042-10000-06247Plumbing - Commercial18505 DEVONSHIRE ST—
2017-09-2717044-10000-03107HVAC - Commercial18505 DEVONSHIRE ST—

Showing the 100 most recent of 269 permits on file. 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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On - Site Builders Inc · General Building Contractor
San Fernando, CA
License on file: CA ••••9424
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Trades on this license record

General Contractors Electricians Plumbers

From the license types matched to this business. General Contractors in San Fernando · Electricians in San Fernando · Plumbers in San Fernando

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