Jungsten Construction
Report verdict
Licensed & active (expires 2026-11-30) · No board discipline flag found in covered sources · 46 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 | 46 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: 2026-07-24.
What we checked
| License | Checked | CA Corporation #549463 · active |
| Bond | Checked | $25,000 with MERCHANTS BONDING COMPANY (MUTUAL) · as of 2026-10-14 |
| Workers' comp | Checked | Workers' Compensation Insurance (INSURANCE COMPANY OF THE WEST) · as of 2026-10-14 |
| Years licensed | Checked | Licensed since 1988 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 46 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 1988 (earliest original issue date on these state license records; not a business start date)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CA 549463 | Corporation (B) Workers' comp: Workers' Compensation Insurance (INSURANCE COMPANY OF THE WEST); Contractor bond: $25000 (MERCHANTS BONDING COMPANY (MUTUAL)); Secondary status: WC Susp Pending | clear | 1988-11-22 | 2026-11-30 | State board |
Bond & workers' comp
| Contractor bond | $25,000 · MERCHANTS BONDING COMPANY (MUTUAL) · effective 2025-12-01 |
|---|---|
| Workers' comp | Workers' Compensation Insurance · INSURANCE COMPANY OF THE WEST · effective 2025-10-01 · expires 2026-10-01 |
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 |
|---|---|---|---|---|
| 2026-07-24 | 202607205256 | otc alterations permit | 223 Spruce St | $15,000 |
| 2024-07-11 | 202407116276 | otc alterations permit | 2741 Divisadero St | $1 |
| 2023-06-20 | 202211176721 | additions alterations or repairs | 2741 Divisadero St | $250,000 |
| 2023-05-15 | 202304246339 | otc alterations permit | 2443 Greenwich St | $350,000 |
| 2022-07-27 | 202207279382 | otc alterations permit | 2741 Divisadero St | $1,500,000 |
| 2022-04-13 | 202204132145 | otc alterations permit | 2741 Divisadero St | $750,000 |
| 2021-11-23 | 202109309557 | sign - erect | 55 Music Concourse Dr | $10,000 |
| 2020-02-26 | 202002255275 | otc alterations permit | 55 Music Concourse Dr | $40,000 |
| 2017-01-20 | 201701197501 | otc alterations permit | 130 Lippard Av | $10,000 |
| 2015-07-21 | 201507212027 | otc alterations permit | 3018 Sacramento St | $50,000 |
| 2015-07-08 | 201506058232 | otc alterations permit | 298 Upper Tr | $30,000 |
| 2015-04-24 | 201504073028 | otc alterations permit | 4353 18th St | $100,000 |
| 2015-03-13 | 201502269431 | otc alterations permit | 298 Upper Tr | $30,000 |
| 2014-02-21 | 201402208947 | otc alterations permit | 1333 Jones St | $225,000 |
| 2014-01-14 | 201312174384 | otc alterations permit | 264 Precita Av | $27,000 |
| 2012-05-31 | 201205220984 | otc alterations permit | 114 Freelon St | $250,000 |
| 2012-05-03 | 201201061843 | otc alterations permit | 171 South Park | $15,000 |
| 2012-03-27 | 201111108726 | additions alterations or repairs | 110 Freelon St | $800,000 |
| 2012-03-21 | 201203216526 | otc alterations permit | 1800 Gough St | $47,500 |
| 2011-12-28 | 201112281358 | otc alterations permit | 17 Glover St | $30,000 |
| 2011-07-20 | 201107200605 | otc alterations permit | 110 Freelon St | $1,200 |
| 2011-06-07 | 201106067470 | otc alterations permit | 20 Walnut St | $42,000 |
| 2011-01-24 | 201101218800 | otc alterations permit | 3003 Jackson St | $15,000 |
| 2010-11-08 | 201011054446 | otc alterations permit | 3003 Jackson St | $42,500 |
| 2010-01-14 | 201001134673 | otc alterations permit | 1800 Gough St | $52,000 |
| 2009-10-19 | 200910199247 | otc alterations permit | 2736 Filbert St | $1,000 |
| 2009-08-19 | 200908195118 | otc alterations permit | 2736 Filbert St | $50,000 |
| 2008-09-09 | 200809091146 | otc alterations permit | 1000 Franklin St | $80,000 |
| 2008-06-19 | 200806194847 | otc alterations permit | 1051 Francisco St | $600 |
| 2008-04-28 | 200804280790 | otc alterations permit | 1051 Francisco St | $1,000 |
| 2007-09-13 | 200709132571 | otc alterations permit | 1050 Green St | $1 |
| 2007-03-12 | 200703126000 | otc alterations permit | 2127 Broadway | $190,000 |
| 2006-12-26 | 200612260555 | otc alterations permit | 120 27th Av | $10,000 |
| 2004-10-29 | 200408090981 | additions alterations or repairs | 2255 Washington St | $300 |
| 2004-09-02 | 200409023249 | otc alterations permit | 1701 Broadway | $2,500 |
| 2004-02-26 | 200402267234 | otc alterations permit | 2961 Washington St | $7,500 |
| 2003-11-04 | 200311049363 | otc alterations permit | 2957 Washington St | $1 |
| 2003-07-30 | 200307300752 | otc alterations permit | 2255 Washington St | $175,000 |
| 2003-01-13 | 200301135040 | otc alterations permit | 1800 Gough St | $150,000 |
| 2002-09-12 | 200209126329 | otc alterations permit | 2957 Washington St | $80,000 |
| 2002-04-08 | 200204083354 | otc alterations permit | 37 West Clay St | $1 |
| 2000-05-10 | 200005109566 | otc alterations permit | 146 Laidley St | $3,000 |
| 2000-02-15 | 200002151914 | otc alterations permit | 41 Rico Wy | — |
| 1998-08-13 | 9815914 | otc alterations permit | 850 Powell St | $20,000 |
| 1998-04-16 | 9806600 | otc alterations permit | 850 Powell St | $150,000 |
| 1998-01-08 | 9800339 | otc alterations permit | 3537 21st St | $1 |
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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Reviews
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Jungsten Construction · General Building Contractor
San Rafael, CA
License on file: CA ••••9463
Sources for this report
- CA license board
- DataSF (Building Permits + Building Permits Contacts)
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