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Merco Plumbing Co Inc

Plumbing Contractor · Los Angeles, CA
Active license
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License1 record · Active license
Permits100 on file
Discipline / legalNo board discipline flag
BBBNot yet available
Phone(310) 636-8180
AddressP O Box 192178

Report verdict

Licensed & active (expires 2028-01-31) · No board discipline flag found in covered sources · 135 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
135 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: 2023-02-03.

What we checked

LicenseCheckedCA Corporation #803474 · active
BondChecked$25,000 with AMERICAN CONTRACTORS INDEMNITY COMPANY · as of 2026-10-14
Workers' compCheckedWorkers' Compensation Insurance (TECHNOLOGY INSURANCE COMPANY INC) · as of 2026-10-14
Years licensedCheckedLicensed since 2002
Business registrationNot available in CAState business registry not loaded yet
PermitsChecked135 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 2002 (earliest original issue date on these state license records; not a business start date)

License #TypeStatusIssuedExpiresSource
CA 803474Corporation (C36)
Workers' comp: Workers' Compensation Insurance (TECHNOLOGY INSURANCE COMPANY INC); Contractor bond: $25000 (AMERICAN CONTRACTORS INDEMNITY COMPANY)		clear2002-01-232028-01-31State board

Bond & workers' comp

Contractor bond$25,000 · AMERICAN CONTRACTORS INDEMNITY COMPANY · effective 2023-01-01
Workers' compWorkers' Compensation Insurance · TECHNOLOGY INSURANCE COMPANY INC · 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

DatePermitTypeAddressValue
2023-02-0323042-10000-02037Plumbing - Apartment4030 GELBER PL—
2023-02-0223042-30000-01978Plumbing - 1 or 2 Family Dwelling2903 73RD ST—
2022-12-2822044-20000-16630HVAC - Apartment3737 VINTON AVE—
2022-12-2822042-40000-28121Plumbing - Apartment1951 SELBY AVE—
2022-10-2622042-90000-22885Plumbing - Apartment410 ROSSMORE AVE—
2022-10-2622042-90000-22886Plumbing - Apartment7722 RESEDA BLVD—
2022-10-2622042-90000-22884Plumbing - Apartment7722 RESEDA BLVD—
2022-09-1122042-20000-19042Plumbing - Apartment1824 FAIRBURN AVE—
2022-08-2622042-20000-18162Plumbing - 1 or 2 Family Dwelling7519 COLLETT AVE—
2022-07-1222042-10000-14060Plumbing - Apartment3230 OVERLAND AVE—
2022-06-1622042-20000-12244Plumbing - 1 or 2 Family Dwelling543 ARBRAMAR AVE—
2022-05-2722042-20000-11089Plumbing - 1 or 2 Family Dwelling170 BOWLING GREEN WAY—
2022-04-2622042-10000-08465Plumbing - Commercial16149 PARTHENIA ST—
2022-04-1322042-10000-07650Plumbing - 1 or 2 Family Dwelling2228 BUNDY DR—
2022-03-1022044-10000-02517HVAC - Apartment1624 CAMDEN AVE—
2022-02-0922042-10000-02703Plumbing - Apartment9050 READING AVE—
2022-01-2422042-10000-01387Plumbing - Apartment4131 MELROSE AVE—
2021-12-1721042-10000-85174Plumbing - 1 or 2 Family Dwelling6367 84TH PL—
2021-12-0121045-30000-01310Pressure Vessel - Apartment15210 SHERMAN WAY—
2021-11-1621042-10000-78029Plumbing - Apartment1675 MANNING AVE—
2021-09-2021042-10000-34713Plumbing - Apartment8713 CATTARAUGUS AVE—
2021-09-1421042-10000-34251Plumbing - Apartment5410 PICKFORD ST—
2021-09-1421042-10001-33801Plumbing - 1 or 2 Family Dwelling8724 EL MANOR AVE—
2021-09-1321042-10000-33798Plumbing - Apartment5800 78TH PL—
2021-09-1321042-10000-33801Plumbing - 1 or 2 Family Dwelling8624 EL MANOR AVE—
2021-03-3121042-20000-06331Plumbing - Apartment2840 SEPULVEDA BLVD—
2021-03-3121042-20000-06334Plumbing - Apartment2850 SEPULVEDA BLVD—
2021-03-2421044-20000-02862HVAC - Apartment756 RIDGELEY DR—
2021-02-0521042-20000-02296Plumbing - Apartment4005 URSULA AVE—
2021-02-0521044-20000-01151HVAC - Apartment1675 MANNING AVE—
2021-02-0521042-20000-02317Plumbing - Apartment2729 MANSFIELD AVE—
2021-02-0521044-20000-01154HVAC - Apartment3252 OVERLAND AVE—
2020-08-2720042-30000-15863Plumbing - Apartment1733 CHEROKEE AVE—
2020-08-1320042-30000-14988Plumbing - Apartment15500 FOOTHILL BLVD—
2020-08-0520042-90000-14462Plumbing - 1 or 2 Family Dwelling1564 47TH ST—
2020-07-2520042-30000-13753Plumbing - Apartment17806 LASSEN ST—
2020-07-2320045-30000-00167Pressure Vessel - Apartment18541 VINCENNES ST—
2020-06-1620045-30000-00135Pressure Vessel - Apartment2600 OVERLAND AVE—
2020-06-1620042-30000-11156Plumbing - Apartment881 41ST ST—
2020-04-0120042-30000-07218Plumbing - Apartment1624 CAMDEN AVE—
2020-01-1720042-30000-01285Plumbing - Apartment881 41ST ST—
2019-12-2719042-30000-31537Plumbing - Apartment4081 MCLAUGHLIN AVE—
2019-12-2719042-30000-31535Plumbing - Apartment4107 MCLAUGHLIN AVE—
2019-12-2719044-30000-15877HVAC - Apartment3858 BUDLONG AVE—
2019-12-2719042-30000-31538Plumbing - Apartment4111 MCLAUGHLIN AVE—
2019-12-1819042-30000-31001Plumbing - Apartment3756 HUGHES AVE—
2019-12-1819042-30000-30999Plumbing - Apartment3752 HUGHES AVE—
2019-11-1219042-30003-10576Plumbing - Apartment5207 ZELZAH AVE—
2019-10-1519042-30000-25548Plumbing - Apartment16915 NAPA ST—
2019-10-1519042-30000-25547Plumbing - Apartment16901 NAPA ST—
2019-08-2119042-30000-20515Plumbing - Apartment628 LEVERING AVE—
2019-08-2119042-30000-20522Plumbing - Apartment7722 RESEDA BLVD—
2019-08-2119042-30000-20525Plumbing - Apartment7722 RESEDA BLVD—
2019-07-1219042-30000-16763Plumbing - Apartment3603 CLARINGTON AVE—
2019-05-2919042-30000-12561Plumbing - Apartment3201 OVERLAND AVE—
2019-05-0719042-30000-10576Plumbing - Apartment5207 ZELZAH AVE—
2019-04-0319042-30000-07480Plumbing - Apartment3201 OVERLAND AVE—
2019-03-2719042-30000-06953Plumbing - Apartment10584 SANTA MONICA BLVD—
2019-03-1419042-30000-05784Plumbing - Apartment13157 RIVERSIDE DR—
2019-03-0519042-30000-04927Plumbing - Apartment14849 VANOWEN ST—
2019-03-0519042-30000-04923Plumbing - 1 or 2 Family Dwelling3429 3RD AVE—
2019-02-2619042-30000-04380Plumbing - Apartment3230 OVERLAND AVE—
2019-02-2619042-30000-04381Plumbing - Apartment18541 VINCENNES ST—
2019-02-2619042-30000-04378Plumbing - Apartment3201 OVERLAND AVE—
2019-02-2019042-30000-03934Plumbing - Apartment1454 HI POINT ST—
2019-01-3119044-30000-01160HVAC - Apartment3874 POTOMAC AVE—
2019-01-1419042-30000-00971Plumbing - Apartment1800 PROSSER AVE—
2019-01-1419042-30000-00970Plumbing - Apartment314 GENESEE AVE—
2019-01-1419042-30000-00972Plumbing - Apartment10584 SANTA MONICA BLVD—
2018-11-1918042-30000-27906Plumbing - Apartment1454 HI POINT ST—
2018-11-1418042-30000-27546Plumbing - Commercial10801 WILSHIRE BLVD—
2018-11-0718042-30000-27003Plumbing - Apartment3749 MCLAUGHLIN AVE—
2018-09-0518042-90000-21326Plumbing - 1 or 2 Family Dwelling729 MARCO PL—
2018-08-0818042-30000-18982Plumbing - Apartment8501 SEPULVEDA BLVD—
2018-07-3018042-30000-18141Plumbing - Apartment3201 OVERLAND AVE—
2018-07-1218042-30000-16713Plumbing - Apartment14849 VANOWEN ST—
2018-07-0518042-30000-16121Plumbing - Apartment3252 OVERLAND AVE—
2018-07-0518042-30000-16119Plumbing - Apartment6621 86TH PL—
2018-06-1418044-30000-07052HVAC - Apartment6324 85TH PL—
2018-05-2118042-30000-12319Plumbing - Apartment6324 85TH PL—
2018-04-1718042-30000-09399Plumbing - Apartment1801 FEDERAL AVE—
2017-12-2017042-30000-31482Plumbing - Apartment5300 VANTAGE AVE—
2017-11-0617044-30000-13997HVAC - Apartment527 WASHINGTON BLVD—
2017-11-0617044-30000-13996HVAC - Apartment585 WASHINGTON BLVD—
2017-10-2517042-30000-26377Plumbing - Apartment4365 MAMMOTH AVE—
2017-10-2517042-30000-26381Plumbing - Apartment1823 MALCOLM AVE—
2017-10-2317044-30000-13341HVAC - Apartment581 WASHINGTON BLVD—
2017-10-0217042-90000-24179Plumbing - Apartment10306 KESWICK AVE—
2017-09-1417042-30001-22332Plumbing - Apartment1823 MALCOLM AVE—
2017-09-1217042-30000-22332Plumbing - Apartment1823 MALCOLM AVE—
2017-06-1917042-10000-13890Plumbing - 1 or 2 Family Dwelling2961 ST ANDREWS PL—
2017-05-2217042-30000-11540Plumbing - 1 or 2 Family Dwelling3640 KELTON AVE—
2017-04-2017044-30001-04213HVAC - Apartment708 BARRINGTON AVE—
2017-04-2017044-30001-04212HVAC - Apartment708 BARRINGTON AVE—
2017-04-1717044-30000-04212HVAC - Apartment708 BARRINGTON AVE—
2017-04-1717044-30000-04213HVAC - Apartment708 BARRINGTON AVE—
2017-03-2317044-30000-03165HVAC - Apartment708 BARRINGTON AVE—
2016-12-0916042-30000-26584Plumbing - Apartment144 BONNIE BRAE ST—
2016-10-2816042-30000-23577Plumbing - Apartment756 NORMANDIE AVE—
2016-09-2316042-30000-20200Plumbing - Apartment4424 CENTINELA AVE—

Showing the 100 most recent of 135 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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Reviews

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Merco Plumbing Co Inc · Plumbing Contractor
Los Angeles, CA
License on file: CA ••••3474
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