Sierra Electric Co
Report verdict
Licensed & active (expires 2028-10-31) · No board discipline flag found in covered sources · 105 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 | 105 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: 2026-05-29.
What we checked
| License | Checked | CA Corporation #184594 · active |
| Bond | Checked | $25,000 with AMERICAN CONTRACTORS INDEMNITY COMPANY · as of 2026-10-14 |
| Workers' comp | Checked | Workers' Compensation Insurance (STATE COMPENSATION INSURANCE FUND) · as of 2026-10-14 |
| Years licensed | Checked | Licensed since 1959 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 105 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 1959 (earliest original issue date on these state license records; not a business start date)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CA 184594 | Corporation (B| C10) Workers' comp: Workers' Compensation Insurance (STATE COMPENSATION INSURANCE FUND); Contractor bond: $25000 (AMERICAN CONTRACTORS INDEMNITY COMPANY) | clear | 1959-07-01 | 2028-10-31 | State board |
Bond & workers' comp
| Contractor bond | $25,000 · AMERICAN CONTRACTORS INDEMNITY COMPANY · effective 2023-01-01 |
|---|---|
| Workers' comp | Workers' Compensation Insurance · STATE COMPENSATION INSURANCE FUND · 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 |
|---|---|---|---|---|
| 2026-05-29 | 202605292165 | otc alterations permit | 1035 Van Ness Av | $76,000 |
| 2024-02-29 | 202307252879 | additions alterations or repairs | 950 Mason St | $223,000 |
| 2023-10-05 | 202309297709 | otc alterations permit | 531 Bryant St | $1 |
| 2023-06-22 | 202306210480 | otc alterations permit | 55 Mason St | $14,257 |
| 2022-08-10 | 202208090198 | otc alterations permit | 900 Pennsylvania Av | $1 |
| 2021-03-17 | 202101142725 | otc alterations permit | 711 Eddy St | $50,000 |
| 2020-09-09 | 202008121649 | otc alterations permit | 344 Kearny St | $2,000 |
| 2017-12-27 | 201712207012 | otc alterations permit | 75 Hawthorne St | $10,000 |
| 2017-06-20 | 201706209763 | otc alterations permit | 2558 Mission St | $25,000 |
| 2016-12-12 | 201612124672 | otc alterations permit | 2558 Mission St | $25,000 |
| 2012-12-13 | 201212136088 | otc alterations permit | 3200 California St | $10,000 |
| 2012-07-12 | 201207124644 | otc alterations permit | 233 Geary St | $1,500 |
| 2012-01-06 | 201108102166 | otc alterations permit | 501 Parker Av | $30,000 |
| 2011-11-21 | 201109124339 | additions alterations or repairs | 101 Lombard St | $500,000 |
| 2010-01-05 | 201001054156 | otc alterations permit | 450 Sutter St | $6,500 |
| 2009-07-30 | 200906251271 | additions alterations or repairs | 345 California St | $15,000 |
| 2009-07-30 | 200907273484 | otc alterations permit | 450 Sutter St | $14,000 |
| 2009-07-09 | 200907092272 | otc alterations permit | 345 Montgomery St | $3,000 |
| 2009-06-24 | 200906241156 | otc alterations permit | 450 Sutter St | $750 |
| 2009-06-23 | 200906120333 | otc alterations permit | 1 Yerba Buena Ln | $5,000 |
| 2009-06-02 | 200906029549 | otc alterations permit | 425 Market St | $13,000 |
| 2009-03-02 | 200903023138 | otc alterations permit | 450 Sutter St | $3,000 |
| 2009-02-13 | 200902132065 | otc alterations permit | 350 Parnassus Av | $1 |
| 2009-02-13 | 200902132049 | otc alterations permit | 325 Mason St | $6,000 |
| 2008-12-04 | 200811217158 | otc alterations permit | 1 Yerba Buena Ln | $3,000 |
| 2008-11-12 | 200811126287 | otc alterations permit | 45 Beale St | $10,000 |
| 2008-05-06 | 200805061365 | otc alterations permit | 450 Sutter St | $7,000 |
| 2008-01-30 | 200801303549 | otc alterations permit | 333 Ofarrell St | $8,500 |
| 2008-01-17 | 200801172672 | otc alterations permit | 315 Montgomery St | $12,000 |
| 2007-11-27 | 200711278928 | otc alterations permit | 55 Cyril Magnin St | $11,000 |
| 2007-11-20 | 200711208597 | otc alterations permit | 333 Ofarrell St | $125,000 |
| 2007-10-17 | 200710175664 | otc alterations permit | 450 Sutter St | $1 |
| 2007-10-12 | 200710125235 | otc alterations permit | 274 Brannan St | $10,000 |
| 2007-10-04 | 200710044531 | otc alterations permit | 1075 California St | $4,500 |
| 2007-10-04 | 200710024296 | otc alterations permit | 1835 Ellis St | $1 |
| 2007-09-18 | 200707136685 | additions alterations or repairs | 990 Polk St | $80,000 |
| 2007-07-27 | 200707277915 | otc alterations permit | 450 Sutter St | $10,000 |
| 2007-07-12 | 200707126541 | otc alterations permit | 450 Sutter St | $10,000 |
| 2007-06-08 | 200706083375 | otc alterations permit | 1835 Ellis St | $1,000 |
| 2007-04-19 | 200610316471 | additions alterations or repairs | 345 California St | $600,000 |
| 2007-04-10 | 200704108402 | otc alterations permit | 51 Yerba Buena Ln | $12,000 |
| 2007-04-03 | 200704037898 | otc alterations permit | 274 Brannan St | $8,000 |
| 2007-03-20 | 200703206683 | otc alterations permit | 450 Sutter St | $2,500 |
| 2007-01-23 | 200701232282 | otc alterations permit | 1835 Ellis St | $20,000 |
| 2006-12-14 | 200612149860 | otc alterations permit | 450 Sutter St | $6,000 |
| 2006-11-21 | 200611218188 | otc alterations permit | 274 Brannan St | $5,000 |
| 2006-09-22 | 200609223102 | otc alterations permit | 274 Brannan St | $1 |
| 2006-07-27 | 200607277777 | otc alterations permit | 2130 Fulton St | $3,500 |
| 2006-05-30 | 200605302685 | otc alterations permit | 450 Sutter St | $7,500 |
| 2006-05-30 | 200605302681 | otc alterations permit | 450 Sutter St | $7,500 |
| 2006-03-22 | 200603227253 | otc alterations permit | 2130 Fulton St | $12,000 |
| 2005-11-08 | 200510075079 | additions alterations or repairs | 417 Stockton St | $110,000 |
| 2005-11-01 | 200511017018 | otc alterations permit | 450 Sutter St | $3,800 |
| 2005-11-01 | 200511017015 | otc alterations permit | 170 Ofarrell St | $6,100 |
| 2005-10-18 | 200510185776 | otc alterations permit | 2 Harrison St | $14,000 |
| 2005-09-20 | 200509203321 | otc alterations permit | 2130 Fulton St | $11,000 |
| 2005-09-01 | 200509011857 | otc alterations permit | 345 Spear St | $6,000 |
| 2005-06-22 | 200506225724 | otc alterations permit | 781 Market St | $10,000 |
| 2005-03-23 | 200503238165 | otc alterations permit | 375 Alabama St | $7,500 |
| 2005-03-18 | 200503187842 | otc alterations permit | 55 04th St | $22,000 |
| 2004-12-29 | 200412292278 | otc alterations permit | 450 Sutter St | $15,000 |
| 2004-12-27 | 200412272176 | otc alterations permit | 375 Alabama St | $15,000 |
| 2004-12-10 | 200411239992 | additions alterations or repairs | 375 Alabama St | $25,000 |
| 2004-11-08 | 200410126418 | additions alterations or repairs | 120 Kearny St | $500 |
| 2004-10-06 | 200407017871 | additions alterations or repairs | 274 Brannan St | $50,000 |
| 2004-08-12 | 200408121402 | otc alterations permit | 22 04th St | $13,000 |
| 2004-07-21 | 200407219377 | otc alterations permit | 80 Carolina St | $18,500 |
| 2004-07-08 | 200407088285 | otc alterations permit | 2 Harrison St | $15,500 |
| 2004-04-19 | 200404191596 | otc alterations permit | 33 New Montgomery St | $2,000 |
| 2004-01-21 | 200401214512 | otc alterations permit | 450 Sutter St | $5,000 |
| 2003-12-18 | 200311049344 | additions alterations or repairs | 1075 California St | $142,000 |
| 2003-11-18 | 200311180526 | otc alterations permit | 450 Sutter St | $5,000 |
| 2003-09-25 | 200309255777 | otc alterations permit | 1 Market St | $20,000 |
| 2003-07-07 | 200306217468 | additions alterations or repairs | 660 California St | $122,500 |
| 2003-06-30 | 200305094244 | additions alterations or repairs | 425 07th St | $19,000 |
| 2003-05-06 | 200305063927 | otc alterations permit | 1210 Scott St | $15,000 |
| 2003-03-24 | 200303240447 | otc alterations permit | 160 King St | $6,000 |
| 2003-03-03 | 200302147514 | additions alterations or repairs | 2340 Turk Bl | $40,000 |
| 2003-02-21 | 200302046614 | additions alterations or repairs | 2222 Hyde St | $15,000 |
| 2003-02-06 | 200302066874 | otc alterations permit | 450 Sutter St | $20,000 |
| 2002-12-26 | 200212264196 | otc alterations permit | 160 King St | $4,000 |
| 2002-09-30 | 200209307814 | otc alterations permit | 160 King St | $6,000 |
| 2002-04-16 | 200202118932 | additions alterations or repairs | 233 Grant Av | $15,000 |
| 2002-03-20 | 200201318212 | additions alterations or repairs | 350 Parnassus Av | $160,000 |
| 2002-03-07 | 200112145331 | additions alterations or repairs | 701 Montgomery St | $30,000 |
| 2002-02-20 | 200202209536 | otc alterations permit | 170 Ofarrell St | $5,000 |
| 2002-02-12 | 200202129012 | otc alterations permit | 1400 Market St | $5,000 |
| 2002-01-28 | 200201287865 | additions alterations or repairs | 2775 Van Ness Av | $15,000 |
| 2001-12-11 | 200112115021 | otc alterations permit | 55 04th St | $8,000 |
| 2001-10-01 | 200110019588 | otc alterations permit | 170 Ofarrell St | $2,000 |
| 2001-08-29 | 200108297110 | otc alterations permit | 170 Ofarrell St | $2,000 |
| 2001-07-17 | 200107173886 | otc alterations permit | 2080 Washington St | $30,000 |
| 2001-05-22 | 200105078503 | additions alterations or repairs | 711 Eddy St | $200,000 |
| 2001-03-15 | 200102283148 | additions alterations or repairs | 450 Sutter St | $385,000 |
| 2001-02-07 | 200102071568 | otc alterations permit | 988 Market St | $5,000 |
| 2000-09-28 | 200009110140 | additions alterations or repairs | 450 Sutter St | $385,000 |
| 2000-09-19 | 200009190894 | otc alterations permit | 124 Geary St | $1,000 |
| 2000-05-15 | 200005159969 | otc alterations permit | 101 02nd St | $18,100 |
| 2000-02-25 | 200002252772 | otc alterations permit | 969 Market St | $750 |
| 1999-09-16 | 9918271 | additions alterations or repairs | 250 10th St | $7,000 |
Showing the 100 most recent of 105 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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Sierra Electric Co · General Building Contractor
San Francisco, CA
License on file: CA ••••4594
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.
Trades on this license record
General Contractors Electricians
From the license types matched to this business. General Contractors in San Francisco · Electricians in San Francisco
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