Mayco Commercial Construction Inc
- Based in
- Oakland
- On San Francisco permits
- Aug 2019 to Aug 2026
- Last 24 months
- 18 permits filed
23 permits since 2000: 21 completed, 2 never finaled.
Of the 2 never-finaled permits, 1 is 3 to 5 years old, 1 is 5 to 10 years old.
This is the city’s permit record, not a license check. It does not show whether the state license is active, bonded or insured. How to read these records
Permits filed each year
How long permits take
Each point is the quarter the permits were filed, for all building permits across San Francisco. A median counts only permits that have finished, so the shaded recent quarters look faster than they will end up: their slow permits have not finished yet. Hover a point for the slowest 10%. Gaps mean fewer than 5 permits. A rise in the issue line is the city’s review backlog, not the contractor.
Most recent permits
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Aug 6, 2026 | Completed final sign-off Sep 2026 | 150 California St | 17th fl - replacement of light fixtures and associated circuiting & controls. add transfer fan. add/relocated diffusers and registers per new layout. relocate thermostats ref pa 202602065382Details
17th fl - replacement of light fixtures and associated circuiting & controls. add transfer fan. add/relocated diffusers and registers per new layout. relocate thermostats ref pa 202602065382 | $110,000 |
| Apr 22, 2026 | Completed final sign-off Jun 2026 | 150 California St | 9th fl - office tenant retrofit: new and altered lighting layout, circuiting and controls. mechanical ll- add transfer fan. add diffuser and registers with associated duct work. air balance. relocated thermostats ref pa 202602175990Details
9th fl - office tenant retrofit: new and altered lighting layout, circuiting and controls. mechanical ll- add transfer fan. add diffuser and registers with associated duct work. air balance. relocated thermostats ref pa 202602175990 | $31,700 |
| Apr 22, 2026 | Completed final sign-off Jun 2026 | 150 California St | 6th floor: relocate 1 vav box, add diffusor, registers, return grills, with associated duct work, air balancing, relocate (e) thermostat. (ref 202510016451)Details
6th floor: relocate 1 vav box, add diffusor, registers, return grills, with associated duct work, air balancing, relocate (e) thermostat. (ref 202510016451) | $39,186 |
| Apr 22, 2026 | Completed final sign-off Jun 2026 | 150 California St | deferred electrical. #650 6th floor: new office ti conference room center: lighting, fixtures, and associated circuiting/controls, power/sigmal, & signal devices w/ associated wiring. (ref 202510016451)Details
deferred electrical. #650 6th floor: new office ti conference room center: lighting, fixtures, and associated circuiting/controls, power/sigmal, & signal devices w/ associated wiring. (ref 202510016451) | $121,554 |
| Feb 17, 2026 | Completed final sign-off Jun 2026 | 150 California St | 9th fl, ste 900 selective demo of int'r partitions, ceiling and lighting; new non-structuarl partitions, doors, frames, hardware and sidelights; new finishes, minor ceiling rework including relocated and some new lightingDetails
9th fl, ste 900 selective demo of int'r partitions, ceiling and lighting; new non-structuarl partitions, doors, frames, hardware and sidelights; new finishes, minor ceiling rework including relocated and some new lighting | $342,500 |
| Feb 6, 2026 | Completed final sign-off Sep 2026 | 150 California St | 17/f: minor t.i. to make market ready: no occupancy at completion. future t.i. sep permit. renovations/upgrades to(e) restrooms.Details
17/f: minor t.i. to make market ready: no occupancy at completion. future t.i. sep permit. renovations/upgrades to(e) restrooms. | $450,000 |
| Jan 23, 2026 | Completed final sign-off Jun 2026 | 150 California St | 6th, 9th, & 16th floors:office building common restroom lighting remodel: lighting fixtures and associated circuiting/controls. ref. arch permit: 202505055757Details
6th, 9th, & 16th floors:office building common restroom lighting remodel: lighting fixtures and associated circuiting/controls. ref. arch permit: 202505055757 | $89,000 |
| Jan 5, 2026 | Completed final sign-off Mar 2026 | 100 Pine St | 25th fl ref pa #2025-0918-5566: deferred mep. lighting fixtures, power & signal devices. add and relocate diffusers and return air grillsDetails
25th fl ref pa #2025-0918-5566: deferred mep. lighting fixtures, power & signal devices. add and relocate diffusers and return air grills | $85,000 |
| Oct 1, 2025 | Completed final sign-off Jun 2026 | 150 California St | 6/fl- ti of (e) suite 650 to include interior non structural demo , non structural partitions, doors, frames, hardware, sidelights, finishes and millwork, ceiling and lightingDetails
6/fl- ti of (e) suite 650 to include interior non structural demo , non structural partitions, doors, frames, hardware, sidelights, finishes and millwork, ceiling and lighting | $199,018 |
| Sep 18, 2025 | Completed final sign-off Mar 2026 | 100 Pine St | 25th/fl: interior tenant improvement scope includes: demolition and construction of non-structural partitions, door frames, floor finishes, millwork, light fixtures, and 5 new phone booths. deferred mep and life & safety.Details
25th/fl: interior tenant improvement scope includes: demolition and construction of non-structural partitions, door frames, floor finishes, millwork, light fixtures, and 5 new phone booths. deferred mep and life & safety. | $418,888 |
| May 7, 2025 | Completed final sign-off Jul 2025 | 150 California St | 8th fl- office tenant retrofit: lighting fixtures and associated circuiting/controls, power and signal devices and associated wiring. deffered elec for arch #2025-0110-8086Details
8th fl- office tenant retrofit: lighting fixtures and associated circuiting/controls, power and signal devices and associated wiring. deffered elec for arch #2025-0110-8086 | $87,222 |
| May 7, 2025 | Completed final sign-off Sep 2025 | 150 California St | 8th fl- add diffusers, registers and transfer grilles. add 1 vav and 3 transfer fans. modify duct work. air balance deffered mech for arch #2025-0110-8086Details
8th fl- add diffusers, registers and transfer grilles. add 1 vav and 3 transfer fans. modify duct work. air balance deffered mech for arch #2025-0110-8086 | $83,680 |
| May 5, 2025 | Completed final sign-off Jul 2026 | 150 California St | 6th, 9th, & 16th floors: remodel of existing restrooms.Details
6th, 9th, & 16th floors: remodel of existing restrooms. | $410,400 |
| Feb 3, 2025 | Completed final sign-off Mar 2025 | 150 California St | 5/f: remodel common corridor, pel (public elevator lobby) and restroom lighting, circuiting and assicated controls. ref architectural permit 202410293929.Details
5/f: remodel common corridor, pel (public elevator lobby) and restroom lighting, circuiting and assicated controls. ref architectural permit 202410293929. | $65,850 |
| Jan 10, 2025 | Completed final sign-off Jul 2025 | 150 California St | 8/fl-interior ti altering 2 suites into 3 suites. work includes demo and construct of partitions, doors, ceilings, lighting and finishes. mep deferred.Details
8/fl-interior ti altering 2 suites into 3 suites. work includes demo and construct of partitions, doors, ceilings, lighting and finishes. mep deferred. | $1,233,496 |
| Dec 10, 2024 | Completed final sign-off Jan 2025 | 150 California St | restroom lighting remodel and open office update control. ref pa #202408309800 and revision to pa #202410163090Details
restroom lighting remodel and open office update control. ref pa #202408309800 and revision to pa #202410163090 | $85,000 |
| Oct 29, 2024 | Completed final sign-off Mar 2025 | 150 California St | 5/fl- remodel of (e) common corridor, elevator lobby and restroomsDetails
5/fl- remodel of (e) common corridor, elevator lobby and restrooms | $211,864 |
| Oct 16, 2024 | Completed final sign-off Jan 2025 | 150 California St | work on 22nd flr. permit revisions for 202408309800; relocating detectable warming strips and removal of railing in garage. finish and fixtures changes in restrooms. no mechanical work. electrical deferredDetails
work on 22nd flr. permit revisions for 202408309800; relocating detectable warming strips and removal of railing in garage. finish and fixtures changes in restrooms. no mechanical work. electrical deferred | |
| Sep 12, 2024 | Completed final sign-off Aug 2025 | 200 Paul Av | various locations along the wood bowstring trusses are to be strengthened or repaired. (all interior work)Details
various locations along the wood bowstring trusses are to be strengthened or repaired. (all interior work) | $675,000 |
| Aug 30, 2024 | Completed final sign-off Jan 2025 | 150 California St | 22/fl-ti to include soft demo of select non structural partitions and patching of finish and ceiling tile restroom. upgrade include relocating plumbing fixtures and accessories mep deferred.Details
22/fl-ti to include soft demo of select non structural partitions and patching of finish and ceiling tile restroom. upgrade include relocating plumbing fixtures and accessories mep deferred. | $190,275 |
| Oct 11, 2022 | Never finaled issued Mar 2023, no final | 200 Paul Av | building a/b, shoring and jacking five (5) bowstring trusses to repair cracked outer ply wood splice plates at trussesDetails
building a/b, shoring and jacking five (5) bowstring trusses to repair cracked outer ply wood splice plates at trusses | $70,000 |
| Feb 25, 2020 | Never finaled issued Feb 2020, no final | 2 Bryant St | revisions to pa#201908148797, remove interior ramp upgrades from scope of work.Details
revisions to pa#201908148797, remove interior ramp upgrades from scope of work. | |
| Aug 14, 2019 | Completed final sign-off Mar 2020 | 2 Bryant St | barrier removal entrance modification of a b occupancy located on bryant streets to comply with sf accessible entry program. remove and replace sidewalk, power door operator, and interoir ramp handrailsDetails
barrier removal entrance modification of a b occupancy located on bryant streets to comply with sf accessible entry program. remove and replace sidewalk, power door operator, and interoir ramp handrails | $30,000 |