C N A Construction Inc
Report verdict
Licensed & active (expires 2027-04-30) · No board discipline flag found in covered sources · 86 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 | 86 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: 2026-07-13.
What we checked
| License | Checked | CA Corporation #735720 · active |
| Bond | Checked | $25,000 with NORTH RIVER INSURANCE COMPANY (THE) · as of 2026-10-14 |
| Workers' comp | Checked | Workers' Compensation Insurance (AMERICAN CASUALTY COMPANY OF READING PA) · as of 2026-10-14 |
| Years licensed | Checked | Licensed since 1997 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 86 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 1997 (earliest original issue date on these state license records; not a business start date)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CA 735720 | Corporation (B) Workers' comp: Workers' Compensation Insurance (AMERICAN CASUALTY COMPANY OF READING PA); Contractor bond: $25000 (NORTH RIVER INSURANCE COMPANY (THE)) | clear | 1997-05-05 | 2027-04-30 | State board |
Bond & workers' comp
| Contractor bond | $25,000 · NORTH RIVER INSURANCE COMPANY (THE) · effective 2025-06-24 |
|---|---|
| Workers' comp | Workers' Compensation Insurance · AMERICAN CASUALTY COMPANY OF READING PA · effective 2026-06-02 · expires 2027-06-02 |
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 |
|---|---|---|---|---|
| 2026-07-13 | 202607134931 | otc alterations permit | 560 Natoma St | $8,500 |
| 2026-06-22 | 202606223647 | otc alterations permit | 560 Natoma St | $30,000 |
| 2026-05-04 | 202605040608 | otc alterations permit | 560 Natoma St | $76,000 |
| 2025-11-19 | 202511129421 | otc alterations permit | 2316 Polk St | $4,500 |
| 2025-08-14 | 202508143076 | otc alterations permit | 556 Natoma St | $72,500 |
| 2025-05-15 | 202505156575 | otc alterations permit | 558 Natoma St | $50,000 |
| 2024-08-14 | 202408148661 | otc alterations permit | 1688 Sanchez St | $25,000 |
| 2024-05-07 | 202405071591 | otc alterations permit | 1590 24th Av | $10,000 |
| 2024-04-29 | 202404290977 | otc alterations permit | 1590 24th Av | $25,000 |
| 2023-10-31 | 202310269554 | otc alterations permit | 1133 Balboa St | $10,000 |
| 2023-08-31 | 202308315713 | otc alterations permit | 2609 Bryant St | $8,500 |
| 2023-05-17 | 202305177960 | otc alterations permit | 1129 Balboa St | $10,800 |
| 2022-10-12 | 202210114092 | otc alterations permit | 3315 Octavia St | $3,000 |
| 2022-07-08 | 202207088018 | otc alterations permit | 56 Alpine Tr | $10,000 |
| 2022-06-02 | 202205315265 | otc alterations permit | 815 Douglass St | $20,000 |
| 2022-05-13 | 202205134213 | otc alterations permit | 2010 Palou Av | $12,000 |
| 2022-03-28 | 202203250956 | otc alterations permit | 48 Silverview Dr | $6,000 |
| 2021-11-23 | 202111233054 | otc alterations permit | 24 Cumberland St | $14,000 |
| 2021-11-16 | 202111152441 | otc alterations permit | 70 Woodhaven Ct | $10,000 |
| 2021-10-27 | 202110180674 | otc alterations permit | 44 Arroyo Wy | $3,000 |
| 2021-10-05 | 202110049773 | otc alterations permit | 682 26th Av | $8,000 |
| 2019-12-18 | 201912189922 | otc alterations permit | 609 Oak St | $40,000 |
| 2019-09-17 | 201909171853 | otc alterations permit | 88 Castro St | $16,500 |
| 2019-08-28 | 201908280123 | otc alterations permit | 857 Valencia St | $5,000 |
| 2019-07-15 | 201807235257 | otc alterations permit | 848 Ashbury St | $50,000 |
| 2018-09-06 | 201807255507 | otc alterations permit | 395 Frederick St | $30,000 |
| 2018-08-10 | 201807033721 | otc alterations permit | 306 Douglass St | $10,000 |
| 2018-08-10 | 201807255509 | otc alterations permit | 395 Frederick St | $30,000 |
| 2018-08-10 | 201807255503 | otc alterations permit | 395 Frederick St | $30,000 |
| 2018-06-12 | 201711204341 | otc alterations permit | 1375 27th Av | $163,800 |
| 2018-06-01 | 201806010767 | additions alterations or repairs | 1159 Fitzgerald Av | $25,000 |
| 2018-05-25 | 201805250232 | otc alterations permit | 1040 Ashbury St | $8,000 |
| 2017-08-21 | 201708215446 | otc alterations permit | 2661 California St | $35,000 |
| 2017-05-30 | 201705257662 | otc alterations permit | 52 Webster St | $40,000 |
| 2017-05-01 | 201705015293 | otc alterations permit | 374 29th Av | $30,000 |
| 2017-03-15 | 201702028529 | otc alterations permit | 3835 19th St | $3,000 |
| 2017-01-18 | 201612235830 | otc alterations permit | 83 Walter St | $30,000 |
| 2016-11-30 | 201611303759 | otc alterations permit | 561 Baker St | $1 |
| 2016-10-17 | 201610170481 | otc alterations permit | 3835 19th St | $3,500 |
| 2016-10-17 | 201610170478 | otc alterations permit | 3909 17th St | $3,000 |
| 2016-10-04 | 201610049508 | otc alterations permit | 1603 Haight St | $5,000 |
| 2016-09-16 | 201609168005 | otc alterations permit | 3909 17th St | $10,000 |
| 2016-08-30 | 201608306409 | otc alterations permit | 3515 Sacramento St | $1 |
| 2016-08-23 | 201608235763 | otc alterations permit | 3517 Sacramento St | $38,000 |
| 2016-08-23 | 201608235762 | otc alterations permit | 3515 Sacramento St | $6,000 |
| 2016-08-04 | 201608044271 | otc alterations permit | 561 Baker St | $8,000 |
| 2016-05-23 | 201605238142 | otc alterations permit | 3517 Sacramento St | $3,500 |
| 2016-04-01 | 201603212588 | otc alterations permit | 561 Baker St | $3,000 |
| 2016-03-22 | 201603222796 | otc alterations permit | 2063 Jefferson St | $4,500 |
| 2016-03-03 | 201603031155 | otc alterations permit | 1040 Ashbury St | $1,500 |
| 2016-02-12 | 201510169982 | otc alterations permit | 561 Baker St | $7,000 |
| 2016-01-19 | 201601157253 | otc alterations permit | 83 Walter St | $28,000 |
| 2016-01-19 | 201601157252 | otc alterations permit | 1902 Page St | $30,000 |
| 2015-11-30 | 201511303757 | otc alterations permit | 2323 Franklin St | $8,000 |
| 2015-06-17 | 201506179244 | otc alterations permit | 1040 Ashbury St | $1 |
| 2015-06-05 | 201506058238 | otc alterations permit | 246 Laussat St | $12,000 |
| 2015-05-12 | 201505126147 | otc alterations permit | 1040 Ashbury St | $1 |
| 2015-05-05 | 201505055402 | otc alterations permit | 2300 Webster St | $28,000 |
| 2015-03-25 | 201503251841 | otc alterations permit | 2185 Bay St | $28,000 |
| 2015-03-25 | 201501297048 | otc alterations permit | 84 Pond St | $9,000 |
| 2015-03-23 | 201503231602 | otc alterations permit | 50 Webster St | $20,000 |
| 2015-03-03 | 201407020386 | otc alterations permit | 3535 Fillmore St | $2,500 |
| 2015-02-11 | 201502118002 | otc alterations permit | 192 Hermann St | $1 |
| 2015-02-11 | 201502117993 | otc alterations permit | 192 Hermann St | $12,000 |
| 2015-02-02 | 201501297046 | otc alterations permit | 192 Hermann St | $15,000 |
| 2014-10-22 | 201410229547 | otc alterations permit | 848 Ashbury St | $5,000 |
| 2014-09-30 | 201409307742 | otc alterations permit | 2426 15th St | $8,500 |
| 2014-08-29 | 201408295140 | otc alterations permit | 650 46th Av | $1,800 |
| 2014-08-19 | 201408184117 | otc alterations permit | 650 46th Av | $12,000 |
| 2014-08-06 | 201408063179 | otc alterations permit | 203 Oak St | $16,000 |
| 2014-07-10 | 201407100971 | otc alterations permit | 561 Baker St | $8,500 |
| 2014-07-10 | 201407100975 | otc alterations permit | 88 Castro St | $7,000 |
| 2014-06-17 | 201406178627 | otc alterations permit | 1040 Ashbury St | $1 |
| 2013-10-17 | 201310179592 | otc alterations permit | 180 Church St | $1,000 |
| 2013-09-12 | 201309126609 | otc alterations permit | 88 Castro St | $1 |
| 2013-09-09 | 201309066146 | otc alterations permit | 180 Church St | $8,000 |
| 2013-06-06 | 201305308209 | otc alterations permit | 1040 Ashbury St | $30,000 |
| 2013-02-05 | 201302059467 | otc alterations permit | 452 Oak St | $1,800 |
| 2012-06-26 | 201206263428 | otc alterations permit | 425 Shrader St | $1 |
| 2012-06-05 | 201206051908 | otc alterations permit | 1611 Haight St | $6,000 |
| 2012-04-12 | 201204128223 | otc alterations permit | 21 Ridgewood Av | $18,500 |
| 2012-01-20 | 201201202634 | otc alterations permit | 21 Ridgewood Av | $1,500 |
| 2011-05-04 | 201105045324 | otc alterations permit | 40 Melba Av | $550 |
| 2011-04-14 | 201104144042 | otc alterations permit | 40 Melba Av | $1,000 |
| 2011-03-21 | 201103212497 | otc alterations permit | 2385 25th Av | $2,000 |
| 2011-03-21 | 201103212523 | otc alterations permit | 841 Webster St | $1,200 |
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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C N A Construction Inc · General Building Contractor
San Francisco, CA
License on file: CA ••••5720
Sources for this report
- CA license board
- DataSF (Building Permits + Building Permits Contacts)
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