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88of 100 · v2

Guarantee Plumbing Inc

Plumbing Contractor · West Hills, CA
Active license
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License1 record · Active license
Permits31 on file
Discipline / legalNo board discipline flag
BBBNot yet available
Phone(877) 349-7473
Address23640 Blythe St

Report verdict

Licensed & active (expires 2027-09-30) · No board discipline flag found in covered sources · 31 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
31 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
31 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: 2023-03-20.

What we checked

LicenseCheckedCA Corporation #864484 · active
BondChecked$25,000 with JET INSURANCE COMPANY · as of 2026-10-14
Workers' compCheckedWorkers' Compensation Insurance (EMPLOYERS COMPENSATION INSURANCE COMPANY) · as of 2026-10-14
Years licensedCheckedLicensed since 2005
Business registrationNot available in CAState business registry not loaded yet
PermitsChecked31 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 864484Corporation (C36)
Workers' comp: Workers' Compensation Insurance (EMPLOYERS COMPENSATION INSURANCE COMPANY); Contractor bond: $25000 (JET INSURANCE COMPANY)
clear2005-09-202027-09-30State board

Bond & workers' comp

Contractor bond$25,000 · JET INSURANCE COMPANY · effective 2025-01-03
Workers' compWorkers' Compensation Insurance · EMPLOYERS COMPENSATION INSURANCE COMPANY · effective 2024-09-01 · 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

DatePermitTypeAddressValue
2023-03-2023042-20000-05908Plumbing - 1 or 2 Family Dwelling623 FULLER AVE—
2023-02-1023042-20000-02744Plumbing - Apartment19318 WYANDOTTE ST—
2023-02-0223042-20000-01979Plumbing - Apartment1920 ARGYLE AVE—
2022-02-1422042-30000-02552Plumbing - 1 or 2 Family Dwelling647 HUDSON AVE—
2022-01-2022042-90000-01246Plumbing - 1 or 2 Family Dwelling1621 STRADELLA ROAD—
2021-11-1721042-90000-78160Plumbing - Apartment3520 HUGHES AVE—
2019-01-2819042-20000-02197Plumbing - Apartment361 GENESEE AVE—
2019-01-0219042-20000-00057Plumbing - Apartment361 GENESEE AVE—
2018-05-2518042-20000-12848Plumbing - Apartment1206 SYCAMORE AVE—
2018-01-2518042-20000-02102Plumbing - Commercial17511 DEVONSHIRE ST—
2017-08-0117042-10000-16874Plumbing - 1 or 2 Family Dwelling2054 FOX HILLS DR—
2017-06-2617042-20000-14535Plumbing - 1 or 2 Family Dwelling820 VISTA ST—
2017-06-2217042-20000-14267Plumbing - Apartment1421 STANLEY AVE—
2016-04-0616042-20000-06859Plumbing - 1 or 2 Family Dwelling635 GARDNER ST—
2015-07-2915042-20000-15220Plumbing - 1 or 2 Family Dwelling2239 QUEENSBOROUGH LANE—
2015-04-1015042-30000-07212Plumbing - Apartment4402 CENTINELA AVE—
2014-11-0414042-20000-21630Plumbing - 1 or 2 Family Dwelling19602 CITRUS RIDGE DR—
2014-11-0414042-20000-21629Plumbing - 1 or 2 Family Dwelling2023 PARNELL AVE—
2014-09-1614042-20000-17961Plumbing - 1 or 2 Family Dwelling6756 SUNNY BRAE AVE—
2014-09-0514042-20001-06920Plumbing - Apartment3785 WILSHIRE BLVD—
2014-06-2514042-20000-11866Plumbing - Apartment1037 WILCOX AVE—
2014-05-0214042-20000-08289Plumbing - Apartment4411 LOS FELIZ BLVD—
2014-01-2714042-20000-01557Plumbing - Apartment7511 ALABAMA AVE—
2013-10-0713042-20000-19640Plumbing - 1 or 2 Family Dwelling2926 NICADA DR—
2013-07-2413042-20000-14280Plumbing - Commercial6933 HOLLYWOOD BLVD—
2013-06-0713042-20001-04824Plumbing - Commercial5532 WHITE OAK AVE—
2013-04-1613042-20000-07344Plumbing - 1 or 2 Family Dwelling5334 ENCINO AVE—
2013-03-0813042-20000-04824Plumbing - Commercial5532 WHITE OAK AVE—
2013-02-1313042-20000-03174Plumbing - 1 or 2 Family Dwelling15733 HART ST—
2013-02-0613042-20000-02812Plumbing - 1 or 2 Family Dwelling2691 WALLINGFORD DR—
2013-01-2813042-20000-01620Plumbing - Apartment875 COMSTOCK AVE—

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.

Around the web

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Reviews

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Homeowner reviews on HomeProFax

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Guarantee Plumbing Inc · Plumbing Contractor
West Hills, CA
License on file: CA ••••4484
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Sources for this report

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