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Flow Masters Plumbing Inc

Fire Protection Contractor · Daly City, CA
Active license
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License1 record · Active license
Permits100 on file
Discipline / legalNo board discipline flag
BBBNot yet available
Phone(415) 751-1933
Address6169 Mission St

Report verdict

Licensed & active (expires 2027-10-31) · No board discipline flag found in covered sources · 126 permits on file

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
126 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: 2025-07-14.

What we checked

LicenseCheckedCA Corporation #966337 · active
BondChecked$25,000 with AMERICAN CONTRACTORS INDEMNITY COMPANY · as of 2026-10-14
Workers' compCheckedWorkers' Compensation Insurance (SECURITY NATIONAL INSURANCE COMPANY) · as of 2026-10-14
Years licensedCheckedLicensed since 2011
Business registrationNot available in CAState business registry not loaded yet
PermitsChecked126 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 2011 (earliest original issue date on these state license records; not a business start date)

License #TypeStatusIssuedExpiresSource
CA 966337Corporation (C16| C20| C36)
Workers' comp: Workers' Compensation Insurance (SECURITY NATIONAL INSURANCE COMPANY); Contractor bond: $25000 (AMERICAN CONTRACTORS INDEMNITY COMPANY)		clear2011-10-042027-10-31State board

Bond & workers' comp

Contractor bond$25,000 · AMERICAN CONTRACTORS INDEMNITY COMPANY · effective 2025-03-09
Workers' compWorkers' Compensation Insurance · SECURITY NATIONAL 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
2025-07-14202504164552otc alterations permit618 Baker St$15,000
2023-07-13202307132036otc alterations permit2845 18th St$1,000
2022-10-31202204152324otc alterations permit780 Elizabeth St$1
2022-10-14202210144351otc alterations permit3500 Jackson St$1
2022-07-14202206095961otc alterations permit477 Fulton St$15,000
2022-03-08202203089420otc alterations permit2300 16th St$3,500
2022-02-28202202288837otc alterations permit3500 Jackson St$1
2022-02-07202201266648otc alterations permit818 Arguello Bl$19,500
2021-12-06202112023543otc alterations permit123 Ripley St$10,000
2021-09-29202109228986otc alterations permit666 Shotwell St$1
2021-08-02202106142385otc alterations permit2389 Mission St$1,500
2021-07-15202105110177otc alterations permit666 Shotwell St$1,500
2021-07-02202105110174otc alterations permit2435 16th St$1,500
2021-06-24202106142384otc alterations permit1251 Green St$1,500
2021-06-17202106081906otc alterations permit3500 Jackson St$1,500
2021-03-15202101142763otc alterations permit123 Ripley St$5,000
2021-01-07202009285344otc alterations permit780 Elizabeth St$10,000
2020-12-22202009285315otc alterations permit1115 Polk St$5,500
2020-12-16202011027994otc alterations permit410 Pacific Av$2,000
2020-12-10202010287649otc alterations permit618 Baker St$2,000
2020-10-28202009285305otc alterations permit308 Duncan St$1
2020-10-23202009285326otc alterations permit2949 Pacific Av$10,000
2020-10-21202009285313otc alterations permit581 Waller St$1
2020-10-20202009285320otc alterations permit710 43rd Av$8,000
2020-09-28202009285348———
2020-09-16202009033384otc alterations permit2285 Broadway$15,000
2020-09-10202009033386otc alterations permit2950 Webster St$1
2020-09-10202009033411otc alterations permit2190 46th Av$1
2020-09-09202009023237otc alterations permit3704 22nd St$1
2020-08-25202008192111otc alterations permit635 Scott St$1
2020-08-21202006168801otc alterations permit455 Eddy St$2,000
2020-08-04202002265494otc alterations permit250 Page St$14,000
2020-07-22202007069632otc alterations permit308 Duncan St$1
2020-07-21202007210599otc alterations permit710 43rd Av$5,000
2020-07-07202007069573otc alterations permit926 Grove St$500
2020-03-11202003116760otc alterations permit601 Van Ness Av$200
2020-02-20202002144535otc alterations permit750 Ofarrell St$30,000
2020-02-20202002204988otc alterations permit3545 Pierce St$23,000
2020-02-19202002194777otc alterations permit166 Geary St$750
2020-01-28202001282865otc alterations permit2526 Broadway$12,000
2020-01-02201912260682otc alterations permit581 Waller St$1
2019-12-05201912048679otc alterations permit2950 Webster St$15,000
2019-12-05201912048677otc alterations permit635 Scott St$6,000
2019-11-22201911217942otc alterations permit166 Geary St$2,000
2019-11-22201911217944otc alterations permit2190 46th Av$24,024
2019-11-20201909131629additions alterations or repairs229 Ellis St$52,000
2019-10-31201910305928otc alterations permit1206 19th St$15,000
2019-09-27201909272878otc alterations permit308 Duncan St$15,000
2019-09-18201909181907otc alterations permit2232 Webster St$15,000
2019-08-14201908138685otc alterations permit888 Tennessee St$18,000
2019-08-14201908148794otc alterations permit1509 10th Av$1
2019-08-14201908148788otc alterations permit1090 Chestnut St$5,000
2019-07-23201906274532otc alterations permit2709 22nd St$13,000
2019-06-19201906183805otc alterations permit42 Dorantes Av$25,000
2019-04-29201904269028otc alterations permit269 Waller St$20,000
2019-04-10201904107567otc alterations permit952 Sutter St$17,000
2019-04-10201904107570otc alterations permit256 Casitas Av$5,000
2019-04-04201904016787otc alterations permit622 Haight St$1
2019-03-28201903286456otc alterations permit622 Haight St$12,700
2019-02-28201902122766otc alterations permit2350 Washington St$24,000
2019-02-20201902122768otc alterations permit350 Jersey St$1
2019-02-20201902193227otc alterations permit39 Taylor St$20,000
2019-01-23201901220854otc alterations permit1198 Valencia St$2,000
2019-01-23201901220851otc alterations permit2600 Broadway$5,000
2019-01-03201812198699otc alterations permit731 Sansome St$5,000
2018-12-26201807275698otc alterations permit4251 23rd St$1
2018-12-19201811085423otc alterations permit1509 10th Av$28,500
2018-12-18201812188576otc alterations permit1186 Valencia St$1,500
2018-11-15201808248227otc alterations permit549 El Camino Del Mar$35,000
2018-11-08201811085425otc alterations permit652 Hayes St$28,500
2018-11-05201804277638additions alterations or repairs2517 Pacific Av$39,000
2018-10-12201810112894otc alterations permit581 Waller St$22,800
2018-10-02201809281813otc alterations permit217 Chestnut St$12,000
2018-09-28201809190719otc alterations permit350 Jersey St$28,800
2018-09-19201809190731otc alterations permit162 Grand View Av$15,000
2018-08-28201808288475otc alterations permit3092 16th St$17,500
2018-07-27201807275693otc alterations permit447 Hayes St$1
2018-07-09201807033627otc alterations permit570 Lombard St$3,000
2018-06-28201806131734otc alterations permit4251 23rd St$2,200
2018-06-13201806131736otc alterations permit1890 Bryant St$1
2018-06-01201805038137otc alterations permit4251 23rd St$5,000
2018-06-01201805159084otc alterations permit3639 17th St$1
2018-05-15201805159085otc alterations permit901 Valencia St$1
2018-05-15201805159081otc alterations permit460 Noe St$1
2018-04-17201804176581otc alterations permit3704 22nd St$25,000
2018-04-04201803234485otc alterations permit2502 Broadway$14,000
2018-04-04201804035419otc alterations permit901 Valencia St$20,000
2018-03-14201803143671otc alterations permit460 Noe St$1
2017-12-15201712156572otc alterations permit447 Hayes St$1
2017-12-05201712045458otc alterations permit1472 06th Av$10,000
2017-12-04201712045456otc alterations permit447 Hayes St$15,000
2017-11-15201710060649otc alterations permit477 Elizabeth St$45,000
2017-10-18201710181585otc alterations permit300 Pine St$3,500
2017-09-29201709279740otc alterations permit2776 Green St$8,000
2017-09-19201709198980otc alterations permit460 Noe St$15,000
2017-09-19201709158406otc alterations permit3639 17th St$15,000
2017-08-04201708043940otc alterations permit2929 19th St$4,500
2017-04-24201704244676otc alterations permit3976 25th St$3,000
2017-04-07201704073474otc alterations permit858 Ashbury St$15,000
2017-04-07201704073472otc alterations permit226 Haight St$5,000

Showing the 100 most recent of 126 permits on file. Source: DataSF (Building Permits + Building Permits Contacts)

Source: DataSF, City and County of San Francisco (Building Permits; Building Permits Contacts).

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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Flow Masters Plumbing Inc · Fire Protection Contractor
Daly City, CA
License on file: CA ••••6337
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Sources for this report

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Trades on this license record

HVAC Contractors Plumbers

From the license types matched to this business. HVAC Contractors in Daly City · Plumbers in Daly City