Bay City Mechanical Incorporated
Report verdict
Licensed & active (expires 2028-05-31) · No board discipline flag found in covered sources · 38 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
Score breakdown
| Factor | Points | Why |
|---|---|---|
| License status | 35/35 | Active license on file with a state board |
| Discipline & legal flags | 20/20 | No disciplinary flag on board record |
| Permit history | 20/20 | 38 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: 2026-10-13.
What we checked
| License | Checked | CA Corporation #645126 · active |
| Bond | Checked | $25,000 with FIDELITY AND DEPOSIT COMPANY OF MARYLAND · as of 2026-10-14 |
| Workers' comp | Checked | Workers' Compensation Insurance (ZURICH AMERICAN INSURANCE COMPANY) · as of 2026-10-14 |
| Years licensed | Checked | Licensed since 1992 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 38 permits on record |
| Discipline | Checked | none on record |
| OSHA | Not checked yet | OSHA records not checked yet |
| Reviews & outside links | Not checked yet | No review lookup run yet |
| Contractor-provided | Not checked yet | Nothing 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 1992 (earliest original issue date on these state license records; not a business start date)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CA 645126 | Corporation (B| C-4| C20| C36| C43) Workers' comp: Workers' Compensation Insurance (ZURICH AMERICAN INSURANCE COMPANY); Contractor bond: $25000 (FIDELITY AND DEPOSIT COMPANY OF MARYLAND) | clear | 1992-05-15 | 2028-05-31 | State board |
Bond & workers' comp
| Contractor bond | $25,000 · FIDELITY AND DEPOSIT COMPANY OF MARYLAND · effective 2023-01-01 |
|---|---|
| Workers' comp | Workers' Compensation Insurance · ZURICH AMERICAN INSURANCE COMPANY · effective 2026-10-01 · expires 2027-10-01 |
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
| Date | Permit | Type | Address | Value |
|---|---|---|---|---|
| 2026-10-13 | 202610139314 | otc alterations permit | 935 Kearny St | $10,000 |
| 2025-11-20 | 202511069037 | otc alterations permit | 2 Embarcadero Center | $55,009 |
| 2024-11-13 | 202310178851 | additions alterations or repairs | 180 Sansome St | $369,000 |
| 2019-08-20 | 201908209252 | otc alterations permit | 32 03rd St | $52,710 |
| 2019-06-28 | 201906284710 | otc alterations permit | 705 Market St | $83,400 |
| 2019-06-21 | 201906214086 | otc alterations permit | 735 Market St | $21,300 |
| 2018-08-14 | 201808066551 | otc alterations permit | 600 Townsend St | $122,400 |
| 2018-08-07 | 201808066549 | otc alterations permit | 110 Channel | $6,320 |
| 2018-01-29 | 201711012827 | otc alterations permit | 855 Brannan St | $390,000 |
| 2017-12-19 | 201712146511 | otc alterations permit | 851 Beach St | $9,400 |
| 2017-12-19 | 201712196890 | otc alterations permit | 20 California St | $6,450 |
| 2017-04-25 | 201704254836 | otc alterations permit | 353 Sacramento St | $22,000 |
| 2017-04-18 | 201704133948 | otc alterations permit | 201 Spear St | $8,000 |
| 2017-04-13 | 201704133949 | otc alterations permit | 201 Spear St | $23,180 |
| 2017-02-24 | 201702229910 | otc alterations permit | 1 Embarcadero Center | $70,000 |
| 2016-10-14 | 201610140275 | otc alterations permit | 703 Market St | $124,000 |
| 2016-10-14 | 201610140276 | otc alterations permit | 703 Market St | $124,000 |
| 2016-10-14 | 201610140277 | otc alterations permit | 703 Market St | $62,000 |
| 2016-10-14 | 201610140273 | otc alterations permit | 703 Market St | $62,000 |
| 2016-07-05 | 201606139802 | otc alterations permit | 939 Ellis St | $850,000 |
| 2015-11-18 | 201511102289 | otc alterations permit | 595 Market St | $19,810 |
| 2015-11-12 | 201511102285 | otc alterations permit | 1 Embarcadero Center | $180,000 |
| 2015-11-12 | 201511102286 | otc alterations permit | 144 Townsend St | $200,000 |
| 2015-10-02 | 201509167195 | otc alterations permit | 144 Townsend St | $78,000 |
| 2015-10-02 | 201510028698 | otc alterations permit | 181 03rd St | $26,000 |
| 2015-09-08 | 201509086376 | otc alterations permit | 144 Townsend St | $78,000 |
| 2015-05-14 | 201505146368 | otc alterations permit | 2000 Post St | $675,000 |
| 2014-05-23 | 201405236638 | otc alterations permit | 1280 Laguna St | $235,000 |
| 2014-01-30 | 201401307426 | otc alterations permit | 2225 03rd St | $20,000 |
| 2013-10-10 | 201310108982 | otc alterations permit | 3741 Buchanan St | $1 |
| 2013-09-25 | 201309056068 | otc alterations permit | 3741 Buchanan St | $100,000 |
| 2013-06-06 | 201305247802 | otc alterations permit | 185 Channel St | $10,000 |
| 2013-05-29 | 201305156934 | otc alterations permit | 869 Jamestown Av | $25,000 |
| 2012-09-06 | 201208318723 | otc alterations permit | 25 Essex St | $1 |
| 2010-07-19 | 201002126461 | additions alterations or repairs | 625 02nd St | $120,000 |
| 2006-05-03 | 200605030595 | otc alterations permit | 141 Eddy St | $1 |
| 2001-08-10 | 200107204169 | additions alterations or repairs | 100 Spear St | $18,000 |
| 2001-06-05 | 200106050758 | additions alterations or repairs | 360 Spear St | $22,000 |
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.
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Bay City Mechanical Incorporated · General Building Contractor
Richmond, CA
License on file: CA ••••5126
Sources for this report
- CA license board
- DataSF (Building Permits + Building Permits Contacts)
See something wrong? Request a correction. This report is compiled from public records and is not a consumer report.
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