Lorenzo A Rios Castellon
- Listed as
- engineer
- Firm
- Advance Design Consultants
- On San Francisco permits
- Jul 2014 to Oct 2022
6 permits since 2000 (engineer on 6 permits): 4 completed, 2 never finaled.
This is the city’s permit record, not a license check: the role and the number come from what was written on each permit (the number spelled one way). It does not show whether the license is current. How to read these records
Most recent permits
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Oct 14, 2022 | Completed final sign-off Aug 2023 | 950 Mason St | Emcor Services/Mesa Energy Systems Inc | replacing (1) existing hvac chiller with (1) new chiller on roof. new chiller is lighter than existing. we will be rigging chiller in with a crane on sacramento street near corner or mason)Details
replacing (1) existing hvac chiller with (1) new chiller on roof. new chiller is lighter than existing. we will be rigging chiller in with a crane on sacramento street near corner or mason) | $776,214 |
| May 1, 2019 | Completed final sign-off Jan 2021 | 185 Berry St | Emcor Services/Mesa Energy Systems Inc | remove and replace cooling tower & 2 boilersDetails
remove and replace cooling tower & 2 boilers | $310,000 |
| Nov 13, 2017 | Completed final sign-off May 2018 | 185 Berry St | Emcor Services/Mesa Energy Systems Inc | mechanical room: replacement of (e) chiller (20-ton) to 2 new (10 ton) chillers in (e) mech room. maher n/a.Details
mechanical room: replacement of (e) chiller (20-ton) to 2 new (10 ton) chillers in (e) mech room. maher n/a. | $102,750 |
| Mar 13, 2015 | Never finaled issued Mar 2015, no final | 98 West Portal Av | Emcor Services/Mesa Energy Systems Inc | the project consists of replacement of existing air handler, condensing unit and duct unit heaters with new energy efficient vrf hvac system of "like in kind".Details
the project consists of replacement of existing air handler, condensing unit and duct unit heaters with new energy efficient vrf hvac system of "like in kind". | $100,000 |
| Feb 5, 2015 | Completed final sign-off Aug 2015 | 455 Market St | Emcor Services/Mesa Energy Systems Inc | basement & 24th floor - remove (1) toilet exhaust fan & (1) garage exhaust fan in basement, replace with new (like for like). remove (2) supply fans & replace with new (like for like) on 24th floor. n/a ordinance #155-13.Details
basement & 24th floor - remove (1) toilet exhaust fan & (1) garage exhaust fan in basement, replace with new (like for like). remove (2) supply fans & replace with new (like for like) on 24th floor. n/a ordinance #155-13. | $210,000 |
| Jul 17, 2014 | Never finaled issued Aug 2014, no final | 460 Davis St | Emcor Services/Mesa Energy Systems Inc | removing roof mounted supply fan serving elevator lobbies and installing new fan wall in each of (2) 25 story towers; maher n/aDetails
removing roof mounted supply fan serving elevator lobbies and installing new fan wall in each of (2) 25 story towers; maher n/a | $200,000 |