Sun Sun Construction
Report verdict
Licensed & active (expires 2027-08-31) · No board discipline flag found in covered sources · 60 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 | 60 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: 2022-09-28.
What we checked
| License | Checked | CA Sole Owner #410660 · active |
| Bond | Checked | $25,000 with ATLANTIC SPECIALTY INSURANCE COMPANY · as of 2026-10-14 |
| Workers' comp | Checked | Exempt · as of 2026-10-14 |
| Years licensed | Checked | Licensed since 1981 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 60 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 1981 (earliest original issue date on these state license records; not a business start date)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CA 410660 | Sole Owner (B| C10) Workers' comp: Exempt; Contractor bond: $25000 (ATLANTIC SPECIALTY INSURANCE COMPANY) | clear | 1981-08-17 | 2027-08-31 | State board |
Bond & workers' comp
| Contractor bond | $25,000 · ATLANTIC SPECIALTY INSURANCE COMPANY · effective 2025-09-01 |
|---|---|
| Workers' comp | Exempt (no employees reported to CSLB) · effective 2025-07-30 |
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 |
|---|---|---|---|---|
| 2022-09-28 | 202009093775 | additions alterations or repairs | 1283 27th Av | $25,400 |
| 2021-06-15 | 202106152393 | otc alterations permit | 1895 Jackson St | $38,000 |
| 2020-07-21 | 202007210527 | otc alterations permit | 636 33rd Av | $32,000 |
| 2017-12-07 | 201712075770 | otc alterations permit | 636 33rd Av | $21,000 |
| 2017-03-01 | 201609299113 | otc alterations permit | 2138 27th Av | $8,000 |
| 2016-07-25 | 201607253236 | otc alterations permit | 1945 Broadway | $14,000 |
| 2016-03-18 | 201601116734 | otc alterations permit | 370 Valdez Av | $80,000 |
| 2016-02-16 | 201602169718 | otc alterations permit | 636 33rd Av | $28,000 |
| 2016-01-26 | 201601267956 | otc alterations permit | 265 Thrift St | $22,000 |
| 2016-01-21 | 201512013861 | otc alterations permit | 334 Sanchez St | $29,770 |
| 2015-10-27 | 201410169079 | additions alterations or repairs | 1963 33rd Av | $200,000 |
| 2015-10-15 | 201510159854 | otc alterations permit | 636 33rd Av | $18,000 |
| 2015-06-25 | 201506259892 | otc alterations permit | 2300 Pacific Av | $14,000 |
| 2015-04-24 | 201504244603 | otc alterations permit | 2635 Fillmore St | $12,000 |
| 2015-04-21 | 201504214146 | otc alterations permit | 2635 Fillmore St | $12,000 |
| 2015-01-23 | 201501236499 | otc alterations permit | 434 03rd Av | $4,000 |
| 2015-01-23 | 201501236503 | otc alterations permit | 1895 Jackson St | $14,000 |
| 2014-06-12 | 201406128190 | otc alterations permit | 2275 19th Av | $24,000 |
| 2014-05-13 | 201405135580 | otc alterations permit | 2138 27th Av | $16,000 |
| 2014-04-18 | 201404183586 | otc alterations permit | 100 Aloha Av | $3,000 |
| 2014-03-26 | 201403261711 | otc alterations permit | 345 Allison St | $1,000 |
| 2014-01-03 | 201401035541 | otc alterations permit | 2300 Pacific Av | $15,000 |
| 2013-12-10 | 201312103764 | otc alterations permit | 1895 Jackson St | $15,000 |
| 2013-09-11 | 201309116513 | otc alterations permit | 471 23rd Av | $18,600 |
| 2013-06-11 | 201306119139 | otc alterations permit | 2300 Pacific Av | $10,000 |
| 2013-02-05 | 201302059500 | otc alterations permit | 1945 Broadway | $15,000 |
| 2012-09-19 | 201209190184 | otc alterations permit | 390 Wilde Av | $9,500 |
| 2012-06-08 | 201206082212 | otc alterations permit | 1895 Jackson St | $15,000 |
| 2012-02-14 | 201202144166 | otc alterations permit | 266 Red Rock Wy | $30,000 |
| 2011-02-07 | 201102079729 | otc alterations permit | 223 Madrid St | $60,000 |
| 2010-09-17 | 201009100591 | otc alterations permit | 1378 40th Av | $1 |
| 2010-05-27 | 201005263222 | otc alterations permit | 1378 40th Av | $32,000 |
| 2010-04-15 | 201004150316 | otc alterations permit | 2001 California St | $1 |
| 2010-03-08 | 201003087758 | otc alterations permit | 2414 Taraval St | $7,500 |
| 2010-01-15 | 201001154835 | otc alterations permit | 1895 Jackson St | $2,500 |
| 2009-10-19 | 200910199213 | otc alterations permit | 275 Crestlake Dr | $6,000 |
| 2009-08-21 | 200908205232 | otc alterations permit | 1605 Polk St | $10,000 |
| 2009-02-13 | 200902132048 | otc alterations permit | 2001 California St | $8,000 |
| 2008-12-12 | 200812128378 | otc alterations permit | 533 Bowdoin St | $10,000 |
| 2008-06-23 | 200806194819 | otc alterations permit | 2416 Taraval St | $32,000 |
| 2008-04-07 | 200804078937 | otc alterations permit | 2215 33rd Av | $48,000 |
| 2007-08-14 | 200708109369 | otc alterations permit | 1225 29th Av | $1,500 |
| 2007-07-10 | 200707106318 | otc alterations permit | 2416 Taraval St | $50,000 |
| 2006-12-05 | 200612059244 | otc alterations permit | 2155 42nd Av | $15,000 |
| 2006-09-19 | 200609192759 | otc alterations permit | 1225 29th Av | $30,000 |
| 2006-05-18 | 200605181905 | otc alterations permit | 2000 Grove St | $3,500 |
| 2006-01-13 | 200601132127 | otc alterations permit | 523 Madrid St | $1,500 |
| 2005-07-29 | 200507298926 | otc alterations permit | 1935 Fulton St | $45,000 |
| 2005-02-08 | 200502085024 | otc alterations permit | 194 Raymond Av | $4,500 |
| 2005-02-02 | 200502024643 | otc alterations permit | 4640 California St | $7,000 |
| 2004-12-06 | 200412060779 | otc alterations permit | 194 Raymond Av | $12,000 |
| 2004-06-21 | 200406216986 | otc alterations permit | 1790 29th Av | $2,500 |
| 2004-06-10 | 200406106110 | otc alterations permit | 40 Pueblo St | $25,000 |
| 2003-12-24 | 200312242996 | otc alterations permit | 256 Laguna Honda Bl | $10,000 |
| 2003-11-20 | 200311200719 | otc alterations permit | 3968 18th St | $800 |
| 2003-02-20 | 200302207914 | otc alterations permit | 1763 Greenwich St | $4,000 |
| 2001-08-09 | 200108095708 | otc alterations permit | 312 Andover St | $1 |
| 2000-08-23 | 200008238649 | otc alterations permit | 1583 Mckinnon Av | $9,000 |
| 2000-04-04 | 200002081366 | additions alterations or repairs | 312 Andover St | $80,000 |
| 1998-07-09 | 9811469 | additions alterations or repairs | 266 Allison St | $14,000 |
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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Sun Sun Construction · General Building Contractor
San Francisco, CA
License on file: CA ••••0660
Sources for this report
- CA license board
- DataSF (Building Permits + Building Permits Contacts)
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