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88of 100 · v2

Hmm General Contractor Inc

General Building Contractor · San Mateo, CA
Active license
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License1 record · Active license
Permits28 on file
Discipline / legalNo board discipline flag
BBBNot yet available
Phone(650) 255-2148
Address623 South Grant St

Report verdict

Licensed & active (expires 2027-11-30) · No board discipline flag found in covered sources · 28 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
28 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
28 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: 2025-12-22.

What we checked

LicenseCheckedCA Corporation #946873 · active
BondChecked$25,000 with AMERICAN CONTRACTORS INDEMNITY COMPANY · as of 2026-10-14
Workers' compCheckedWorkers' Compensation Insurance (STATE COMPENSATION INSURANCE FUND) · as of 2026-10-14
Years licensedCheckedLicensed since 2010
Business registrationNot available in CAState business registry not loaded yet
PermitsChecked28 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 2010 (earliest original issue date on these state license records; not a business start date)

License #TypeStatusIssuedExpiresSource
CA 946873Corporation (B)
Workers' comp: Workers' Compensation Insurance (STATE COMPENSATION INSURANCE FUND); Contractor bond: $25000 (AMERICAN CONTRACTORS INDEMNITY COMPANY)
clear2010-05-062027-11-30State board

Bond & workers' comp

Contractor bond$25,000 · AMERICAN CONTRACTORS INDEMNITY COMPANY · effective 2026-06-04
Workers' compWorkers' Compensation Insurance · STATE COMPENSATION INSURANCE FUND · effective 2026-02-10 · expires 2027-02-10

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
2025-12-22202408219190otc alterations permit2815 Moraga St$5,500
2022-02-14202202147928otc alterations permit1773 14th Av$5,000
2021-10-25202110251105otc alterations permit5044 Diamond Heights Bl$10,000
2019-03-14201903145211otc alterations permit4316 25th St$1,000
2019-03-13201812208835otc alterations permit455 27th St$18,000
2018-04-23201804237029otc alterations permit4316 25th St$12,000
2017-12-11201712116021otc alterations permit5044 Diamond Heights Bl$10,000
2017-10-10201710100712otc alterations permit455 27th St$7,000
2017-08-07201708074037otc alterations permit455 27th St$40,000
2017-03-23201703232192otc alterations permit795 Teresita Bl$1
2017-03-10201703020567otc alterations permit61 Ford St$5,000
2017-02-09201702099019otc alterations permit316 Vicksburg St$1,000
2017-01-17201701177249otc alterations permit1801 Golden Gate Av$1
2016-12-13201508063614additions alterations or repairs795 Teresita Bl$300,000
2016-12-07201612064297otc alterations permit1801 Golden Gate Av$30,000
2016-10-11201610079776wall or painted sign780 Valencia St$1,400
2016-10-04201609066813wall or painted sign780 Valencia St$1,400
2016-05-18201605187744otc alterations permit2259 14th Av$50,000
2016-05-18201605187740otc alterations permit61 Ford St$15,000
2014-07-15201407151255otc alterations permit61 Ford St$8,000
2014-05-29201405297034otc alterations permit154 Julian Av$80,000
2013-06-11201306119132otc alterations permit795 Teresita Bl$20,000
2013-04-17201303293372otc alterations permit1131 Shrader St$20,000
2012-12-11201212115911otc alterations permit1131 Shrader St$25,000
2012-10-09201210091519otc alterations permit1131 Shrader St$30,000
2011-09-19201109194944otc alterations permit127 Farnum St$14,000
2010-11-23201011185220otc alterations permit222 Hermann St$1,500
2010-11-08201010072457otc alterations permit222 Hermann St$80,000

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.

Around the web

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Outside ratings are shown for context only and are not part of the HomeProFax Score. Why?

Reviews

External review checks (we link out; we do not store or score Google, Angi, Yelp or Houzz ratings):

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Homeowner reviews on HomeProFax

No published homeowner reviews yet.

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Hmm General Contractor Inc · General Building Contractor
San Mateo, CA
License on file: CA ••••6873
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Sources for this report

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