Ampex Engineering & Construction Inc
Report verdict
Licensed & active (expires 2027-01-31) · No board discipline flag found in covered sources · 159 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 | 159 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: 2025-10-16.
What we checked
| License | Checked | CA Corporation #514861 · active |
| Bond | Checked | $25,000 with AMERICAN CONTRACTORS INDEMNITY COMPANY · as of 2026-10-14 |
| Workers' comp | Checked | Exempt · as of 2026-10-14 |
| Years licensed | Checked | Licensed since 1987 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 159 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 1987 (earliest original issue date on these state license records; not a business start date)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CA 514861 | Corporation (A| B) Workers' comp: Exempt; Contractor bond: $25000 (AMERICAN CONTRACTORS INDEMNITY COMPANY) | clear | 1987-07-23 | 2027-01-31 | State board |
Bond & workers' comp
| Contractor bond | $25,000 · AMERICAN CONTRACTORS INDEMNITY COMPANY · effective 2025-07-06 |
|---|---|
| Workers' comp | Exempt (no employees reported to CSLB) · effective 2026-05-04 |
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 |
|---|---|---|---|---|
| 2025-10-16 | 202510087020 | otc alterations permit | 326 Winding Wy | $1 |
| 2024-04-04 | 202403127600 | otc alterations permit | 766 Cayuga Av | $90,000 |
| 2024-04-04 | 202403127601 | otc alterations permit | 766 Cayuga Av | $20,000 |
| 2023-11-13 | 202310279649 | otc alterations permit | 766 Cayuga Av | $20,000 |
| 2023-08-30 | 202308144388 | otc alterations permit | 766 Cayuga Av | $35,000 |
| 2023-08-25 | 202308013464 | otc alterations permit | 215 Capistrano Av | $15,000 |
| 2023-08-21 | 202307101766 | otc alterations permit | 4232 Mission St | $20,000 |
| 2023-03-29 | 202303203960 | otc alterations permit | 49 Drumm St | $1 |
| 2023-03-14 | 202303033050 | otc alterations permit | 3318 Mission St | $1 |
| 2023-03-09 | 202202117876 | new construction wood frame | 230 Capistrano Av | $270,000 |
| 2023-03-08 | 202302212312 | otc alterations permit | 49 Drumm St | $5,000 |
| 2023-02-15 | 202202117875 | demolitions | 18 Santa Ysabel Av | $10,000 |
| 2022-10-18 | 202003056218 | additions alterations or repairs | 49 Drumm St | $1 |
| 2022-08-26 | 202006259163 | additions alterations or repairs | 326 Winding Wy | $50,000 |
| 2022-07-18 | 202203089427 | otc alterations permit | 43 Crescent Av | $68,000 |
| 2022-03-10 | 202012090669 | additions alterations or repairs | 4232 Mission St | $200,000 |
| 2022-01-26 | 202201266702 | otc alterations permit | 215 Capistrano Av | $5,000 |
| 2022-01-11 | 202107154449 | additions alterations or repairs | 215 Capistrano Av | $500,000 |
| 2021-07-20 | 202107204742 | otc alterations permit | 755 Joost Av | $60,000 |
| 2021-07-13 | 202101122510 | additions alterations or repairs | 2049 San Jose Av | $10,000 |
| 2021-07-12 | 202107124208 | otc alterations permit | 215 Capistrano Av | $18,000 |
| 2021-05-03 | 202010247361 | otc alterations permit | 4653 Mission St | $60,000 |
| 2020-11-23 | 202009053598 | otc alterations permit | 4653 Mission St | $80,000 |
| 2020-11-17 | 201911217915 | additions alterations or repairs | 326 Winding Wy | $300,000 |
| 2020-08-12 | 202007270787 | otc alterations permit | 2575 Mission St | $80,000 |
| 2019-11-14 | 201910184927 | otc alterations permit | 3318 Mission St | $15,000 |
| 2019-10-16 | 201910164574 | otc alterations permit | 53 States St | $1 |
| 2019-09-19 | 201909192101 | otc alterations permit | 330 Presidio Av | $3,000 |
| 2019-09-19 | 201909192099 | otc alterations permit | 322 Presidio Av | $3,000 |
| 2019-05-30 | 201902284117 | otc alterations permit | 330 Presidio Av | $5,000 |
| 2019-03-18 | 201903124993 | otc alterations permit | 3007 San Bruno Av | $100,000 |
| 2019-03-15 | 201811095568 | otc alterations permit | 769 Page St | $10,000 |
| 2019-03-11 | 201509288194 | additions alterations or repairs | 1267 Rhode Island St | $1,010,000 |
| 2019-02-19 | 201902193297 | otc alterations permit | 3007 San Bruno Av | $2,000 |
| 2019-01-30 | 201807316065 | otc alterations permit | 25 Rutledge St | $25,000 |
| 2019-01-30 | 201406047531 | additions alterations or repairs | 4443 18th St | $500,000 |
| 2018-12-21 | 201812198820 | otc alterations permit | 330 Presidio Av | $10,000 |
| 2018-11-26 | 201703232202 | additions alterations or repairs | 3318 Mission St | $1,000,000 |
| 2018-11-14 | 201405085278 | new construction wood frame | 2420 03rd St | $1,000,000 |
| 2018-07-30 | 201807305895 | otc alterations permit | 3318 Mission St | $40,000 |
| 2018-05-18 | 201805189601 | otc alterations permit | 3318 Mission St | $2,000 |
| 2018-04-03 | 201804035341 | otc alterations permit | 75 West Clay St | $5,000 |
| 2018-03-23 | 201803224288 | otc alterations permit | 1011 Lake St | $30,000 |
| 2018-03-21 | 201801108252 | otc alterations permit | 2343 Bryant St | $160,000 |
| 2018-03-06 | 201803022748 | otc alterations permit | 1305 18th St | $15,000 |
| 2018-03-06 | 201803062971 | otc alterations permit | 636 Guerrero St | $25,000 |
| 2018-03-06 | 201803062976 | otc alterations permit | 562 Fell St | $1 |
| 2017-12-22 | 201712206941 | otc alterations permit | 294 Page St | $500,000 |
| 2017-12-04 | 201712045361 | otc alterations permit | 1011 Lake St | $20,000 |
| 2017-10-16 | 201710161379 | otc alterations permit | 3335 22nd St | $100 |
| 2017-09-12 | 201709127770 | otc alterations permit | 330 Twin Peaks Bl | $13,000 |
| 2017-07-27 | 201707273069 | otc alterations permit | 579 39th Av | $600 |
| 2017-05-22 | 201705227249 | otc alterations permit | 1508 Leavenworth St | $8,000 |
| 2017-05-22 | 201705227251 | otc alterations permit | 1510 Leavenworth St | $8,000 |
| 2017-05-22 | 201705227230 | otc alterations permit | 1506 Leavenworth St | $1,000 |
| 2017-05-10 | 201705106196 | otc alterations permit | 1099 23rd St | $10,000 |
| 2017-03-03 | 201703030607 | otc alterations permit | 4126 17th St | $1,000 |
| 2017-03-02 | 201703020492 | otc alterations permit | 1506 Leavenworth St | $1,500 |
| 2017-01-12 | 201701127075 | otc alterations permit | 547 Missouri St | $6,300 |
| 2017-01-05 | 201411191944 | additions alterations or repairs | 547 Missouri St | $300,000 |
| 2016-12-21 | 201612215594 | additions alterations or repairs | 158 08th Av | $3,000 |
| 2016-12-16 | 201612165202 | otc alterations permit | 158 08th Av | $3,800 |
| 2016-11-14 | 201611142585 | otc alterations permit | 903 Minnesota St | $30,000 |
| 2016-10-14 | 201610059639 | otc alterations permit | 4012 22nd St | $45,000 |
| 2016-08-29 | 200801253323 | additions alterations or repairs | 109 Liberty St | $25,000 |
| 2016-08-22 | 201608225691 | otc alterations permit | 1771 17th Av | $1 |
| 2016-06-07 | 201606079285 | otc alterations permit | 2312 Webster St | $10,000 |
| 2016-05-12 | 201605127199 | otc alterations permit | 818 Douglass St | $15,000 |
| 2016-05-12 | 201605117100 | otc alterations permit | 2951 Pine St | $50,000 |
| 2016-04-07 | 201604074237 | otc alterations permit | 1330 Hampshire St | $5,000 |
| 2016-03-03 | 201603031090 | otc alterations permit | 2578 Sutter St | $230 |
| 2016-02-24 | 201602240376 | otc alterations permit | 825 Rhode Island St | $5,000 |
| 2015-12-29 | 201512155203 | otc alterations permit | 825 Rhode Island St | $15,000 |
| 2015-12-22 | 201504012491 | additions alterations or repairs | 1330 Hampshire St | $510,000 |
| 2015-12-15 | 201512155209 | otc alterations permit | 615 Minna St | $1 |
| 2015-12-03 | 201404244120 | additions alterations or repairs | 2615 Sutter St | $500,000 |
| 2015-12-02 | 201512024025 | otc alterations permit | 825 Rhode Island St | $4,000 |
| 2015-11-23 | 201511193039 | otc alterations permit | 532 Lyon St | $15,000 |
| 2015-11-04 | 201511041756 | otc alterations permit | 51 Beaver St | $7,500 |
| 2015-11-02 | 201511021440 | otc alterations permit | 1158 Dolores St | $8,000 |
| 2015-05-18 | 201505015215 | otc alterations permit | 240 Upland Dr | $7,500 |
| 2015-02-13 | 201502138365 | otc alterations permit | 456 South Van Ness Av | $2,200 |
| 2015-01-26 | 201405307098 | new construction wood frame | 4126 17th St | $150,000 |
| 2015-01-26 | 200512089818 | new construction wood frame | 4126 17th St | $700,000 |
| 2014-12-29 | 201410280088 | otc alterations permit | 2059 Golden Gate Av | $150,000 |
| 2014-11-05 | 201410219525 | otc alterations permit | 465 Hayes St | $1 |
| 2014-09-30 | 201409307670 | otc alterations permit | 261 Sweeny St | $7,000 |
| 2014-09-17 | 201409176507 | otc alterations permit | 562 Fell St | $10,000 |
| 2014-08-13 | 201408133773 | otc alterations permit | 1684 Grove St | — |
| 2014-06-09 | 201406097800 | otc alterations permit | 4443 18th St | $1,500 |
| 2014-03-12 | 201403120552 | otc alterations permit | 844 Central Av | $3,000 |
| 2014-03-07 | 201403070230 | otc alterations permit | 70 Belcher St | $800 |
| 2014-01-21 | 201401216659 | otc alterations permit | 735 Clayton St | $1 |
| 2014-01-21 | 201401216654 | otc alterations permit | 132 Albion St | $14,000 |
| 2014-01-14 | 201304033663 | otc alterations permit | 2059 Golden Gate Av | $60,000 |
| 2014-01-09 | 201401075732 | otc alterations permit | 615 Minna St | $40,000 |
| 2013-12-09 | 201312063597 | otc alterations permit | 735 Clayton St | $700 |
| 2013-11-19 | 201311192324 | — | — | — |
| 2013-10-25 | 201310250269 | otc alterations permit | 1484 Golden Gate Av | $1 |
| 2013-10-17 | 201310179589 | otc alterations permit | 2027 Oak St | $14,000 |
Showing the 100 most recent of 159 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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Ampex Engineering & Construction Inc · General Engineering Contractor
Pacifica, CA
License on file: CA ••••4861
Sources for this report
- CA license board
- DataSF (Building Permits + Building Permits Contacts)
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