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88of 100 · v2

Tech One Construction Inc

General Building Contractor · Montclair, CA
Active license
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License1 record · Active license
Permits74 on file
Discipline / legalNo board discipline flag
BBBNot yet available
Phone(909) 591-1219
Address5373 Brooks St

Report verdict

Licensed & active (expires 2027-02-28) · No board discipline flag found in covered sources · 74 permits on file (San Diego, 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
74 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
74 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.

What we checked

LicenseCheckedCA Corporation #854945 · active
BondChecked$25,000 with MERCHANTS BONDING COMPANY (MUTUAL) · as of 2026-10-14
Workers' compCheckedWorkers' Compensation Insurance (INSURANCE COMPANY OF THE WEST) · as of 2026-10-14
Years licensedCheckedLicensed since 2005
Business registrationNot available in CAState business registry not loaded yet
PermitsChecked74 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 2005 (earliest original issue date on these state license records; not a business start date)

License #TypeStatusIssuedExpiresSource
CA 854945Corporation (B| C-8)
Workers' comp: Workers' Compensation Insurance (INSURANCE COMPANY OF THE WEST); Contractor bond: $25000 (MERCHANTS BONDING COMPANY (MUTUAL))		clear2005-02-242027-02-28State board

Bond & workers' comp

Contractor bond$25,000 · MERCHANTS BONDING COMPANY (MUTUAL) · effective 2026-02-05
Workers' compWorkers' Compensation Insurance · INSURANCE COMPANY OF THE WEST · effective 2026-04-01 · expires 2027-04-01

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
2025PDS2025-COMALT-000166———
2022-12-0822041-10000-64514Electrical - Commercial18845 SHERMAN WAY—
2022-11-1622042-90000-24520Plumbing - Commercial18845 SHERMAN WAY—
2022-11-1622041-90000-60066Electrical - Commercial18845 SHERMAN WAY—
2022-11-1622044-90000-14365HVAC - Commercial18845 SHERMAN WAY—
2022-09-2622044-90000-11925HVAC - Commercial16107 VICTORY BLVD—
2022-09-1622041-90000-46528Electrical - Commercial16107 VICTORY BLVD—
2022-09-1622044-90000-11315HVAC - Commercial16107 VICTORY BLVD—
2022-06-2722041-10000-08517Electrical - Commercial16107 VICTORY BLVD—
2022-06-2722042-10000-03627Plumbing - Commercial16107 VICTORY BLVD—
2022-06-1622044-10000-01817HVAC - Commercial16107 VICTORY BLVD—
2022-06-1422016-10000-04668Bldg-Alter/Repair - Commercial16107 VICTORY BLVD$150,000
2021-09-0421042-90000-25886Plumbing - Commercial800 GRAND AVE—
2021-09-0121044-90000-10144HVAC - Commercial812 GRAND AVE—
2021-09-0121042-90000-24565Plumbing - Commercial812 GRAND AVE—
2021-08-3021041-10000-01644Electrical - Commercial800 GRAND AVE—
2021-08-1620016-30000-21999Bldg-Alter/Repair - Commercial8601 SEPULVEDA BLVD$75,000
2021-08-1621016-30000-01502Bldg-Alter/Repair - Commercial800 GRAND AVE$155,000
2021-08-1621016-30000-02091Bldg-Alter/Repair - Commercial15232 SHERMAN WAY$65,000
2021-08-1621016-30000-04558Bldg-Alter/Repair - Commercial9089 WOODMAN AVE$90,000
2021-08-0421042-90000-15698Plumbing - Commercial800 GRAND AVE—
2021-08-0421044-90000-08039HVAC - Commercial800 GRAND AVE—
2021-03-1820016-10001-17543Bldg-Alter/Repair - Commercial15445 VENTURA BLVD$5,000
2020-12-2120016-10000-17543Bldg-Alter/Repair - Commercial15445 VENTURA BLVD$10,000
2020-12-1620041-90000-43623Electrical - Commercial19353 VICTORY BLVD—
2020-10-0520042-90000-18433Plumbing - Commercial19353 VICTORY BLVD—
2020-10-0520044-90000-09488HVAC - Commercial19353 VICTORY BLVD—
2020-10-0220016-30000-12579Bldg-Alter/Repair - Commercial19353 VICTORY BLVD$5,000
2020-10-0220016-30000-12575Bldg-Alter/Repair - Commercial19353 VICTORY BLVD$100,000
2020-09-2920016-30000-12592Bldg-Alter/Repair - Commercial1050 SUNSET BLVD$50,000
2020-09-2920016-30000-11104Bldg-Alter/Repair - Commercial1050 SUNSET BLVD$75,000
2020-09-2920041-10000-18665Electrical - Commercial19353 VICTORY BLVD—
2020-09-2220044-90000-09031HVAC - Commercial1050 SUNSET BLVD—
2020-09-2220042-90000-17584Plumbing - Commercial1050 SUNSET BLVD—
2020-09-2220041-10000-16269Electrical - Commercial1050 SUNSET BLVD—
2020-08-0418041-10001-46878Electrical - Commercial225 VERMONT AVE—
2020-07-2720041-90000-24713Electrical - Commercial10889 WELLWORTH AVE—
2020-05-2220016-10000-04100Bldg-Alter/Repair - Commercial10889 WELLWORTH AVE$225,000
2020-05-1420041-10000-03660Electrical - Commercial10889 WELLWORTH AVE—
2020-05-1220044-90000-04689HVAC - Commercial10889 WELLWORTH AVE—
2020-05-1220042-90000-09293Plumbing - Commercial10889 WELLWORTH AVE—
2020-05-0620016-10000-08836Bldg-Alter/Repair - Commercial10889 WELLWORTH AVE$10,000
2019-12-3019041-20001-42746Electrical - Commercial12143 VENTURA BLVD—
2019-12-0419041-20001-00129Electrical - Commercial6600 TOPANGA CANYON BLVD—
2019-12-0419044-20001-01466HVAC - Commercial6600 TOPANGA CANYON BLVD—
2019-11-2219042-10001-22545Plumbing - Commercial4744 LANKERSHIM BLVD—
2019-11-2219044-10000-01466HVAC - Commercial6600 TOPANGA CANYON BLVD—
2019-10-2119042-90000-25921Plumbing - Commercial12143 VENTURA BLVD—
2019-10-2119042-90000-25916Plumbing - Commercial18441 VENTURA BLVD—
2019-10-2119041-90000-42746Electrical - Commercial12143 VENTURA BLVD—
2019-10-2119041-90000-42742Electrical - Commercial18441 VENTURA BLVD—
2019-10-1019016-10000-20954Bldg-Alter/Repair - Commercial18441 VENTURA BLVD$125,000
2019-10-1019016-10000-26301Bldg-Alter/Repair - Commercial12143 VENTURA BLVD$75,000
2019-09-1219042-90000-22545Plumbing - Commercial4744 LANKERSHIM BLVD—
2019-09-1219041-90000-36513Electrical - Commercial4744 LANKERSHIM BLVD—
2019-09-1219016-10000-26345Bldg-Alter/Repair - Commercial4744 LANKERSHIM BLVD$75,000
2019-05-2319044-10000-06239HVAC - Commercial6600 TOPANGA CANYON BLVD—
2019-05-2319042-10000-12132Plumbing - Commercial6600 TOPANGA CANYON BLVD—
2019-05-2319016-10000-00085Bldg-Alter/Repair - Commercial6600 TOPANGA CANYON BLVD$330,000
2019-05-2319041-10000-00129Electrical - Commercial6600 TOPANGA CANYON BLVD—
2019-05-2018044-10001-14974HVAC - Commercial225 VERMONT AVE—
2019-02-1319041-90000-05194Electrical - Commercial18514 PLUMMER ST—
2019-02-1319042-90000-03400Plumbing - Commercial18514 PLUMMER ST—
2019-02-1218016-10000-31941Bldg-Alter/Repair - Commercial18514 PLUMMER ST$20,000
2019-02-0118041-10000-46878Electrical - Commercial225 VERMONT AVE—
2019-01-1718016-10000-22282Bldg-Alter/Repair - Commercial2419 WORKMAN ST$100,000
2019-01-1718016-10000-38404Bldg-Alter/Repair - Commercial225 VERMONT AVE$35,000
2018-12-1118042-10000-29416Plumbing - Commercial225 VERMONT AVE—
2018-12-1118044-10000-14974HVAC - Commercial225 VERMONT AVE—
2017-09-1417044-30001-07472HVAC - Commercial9901 WASHINGTON BLVD—
2017-06-3017016-10000-10464Bldg-Alter/Repair - Commercial9901 WASHINGTON BLVD$50,000
2017-06-3017041-10000-22117Electrical - Commercial9901 WASHINGTON BLVD—
2017-06-3017042-10000-14961Plumbing - Commercial9901 WASHINGTON BLVD—
2017-06-3017044-10000-07472HVAC - Commercial9901 WASHINGTON BLVD—

Source: County of San Diego Open Data (building permits), 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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Tech One Construction Inc · General Building Contractor
Montclair, CA
License on file: CA ••••4945
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