Contractor on San Francisco permit records
This page is built from public San Francisco permit records. It shows permits this firm pulled, not the quality of its work, and it isn't a recommendation. We don't check whether a contractor is currently licensed, bonded or insured. Verify that at the CSLB before you hire.
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Most recent job
2mo ago
Jul 22, 2026
86 permits on record. Values are declared at filing.
Jul 22, 2026
No cost listed
Work category: 5m; installation of refrigerant line sets, associated hvac equipment, ductwork, air-distribution components, and grease exhaust ductwork for the 11-story mixed-use building.
300 De Haro StMission Bayissued#Heating & cooling
Jun 16, 2026
No cost listed
Work category: 2pa; install hydronic/radiant floor heating system, including pex piping, boiler, associated hydronic piping and fittings, and backflow prevention device per approved building permit 202510076863.
1601 Monterey BlWest of Twin Peaksissued#Plumbing#Heating & cooling
Jun 16, 2026
No cost listed
Work category: 1m; install mechanical systems and associated components, including refrigerant piping and related work, per approved building permit 202510076863.
1601 Monterey BlWest of Twin Peaksissued#Heating & cooling
Jan 29, 2026
No cost listed
Work category: 8p; install hydronic boiler, including boiler vent/flue, backflow prevention device, and associated piping and fittings.
3575 Clay StPresidio Heightscomplete#Water heater#Plumbing#Heating & cooling
Jan 8, 2026
No cost listed
Work category: 1m; install mechanical systems and associated components for single-family residence, including refrigerant piping (line sets) and related work.
3575 Clay StPresidio Heightscomplete#Heating & cooling
Oct 20, 2025
No cost listed
Work category: 3pc; installation of new building drain and waste, vent, and domestic water piping for 11-story mixed-use building with 425 residential units and two ground-floor restaurant tenant spaces.
300 De Haro StMission Bayreinstated#Plumbing
Oct 14, 2025
No cost listed
Work category: 2pa; install new hydronic radiant floor heating system, including pex piping and manifolds.
3575 Clay StPresidio Heightscomplete#Plumbing
Aug 25, 2025
No cost listed
Work category: 2pb; underground plumbing/piping installation for new adu per bp# 202203109656
360 Claremont BlWest of Twin Peaksexpired#Plumbing
Jul 21, 2025
No cost listed
Work category: 11p; installation of (1) new wilkins 975xl2 rp backflow preventer, sn# acq0063. assembly serves landscape irrigation. located near driveway at front of school.
3250 19th AvWest of Twin Peakscomplete#Plumbing
Jul 21, 2025
No cost listed
Work category: 11p; installation of (1) new wilkins 375ast rp backflow preventer, sn# tbd, tag# n28661. assembly serves main domestic water line. located at north end of property at top of exterior stairs on 19th ave
3250 19th AvWest of Twin Peakscomplete#Plumbing
Jul 2, 2025
No cost listed
Work category: 5p; revised permit for the installation of (1) one backflow preventer assembly previously permitted under pw20240702916. correcting the make, model, and serial number: wilkins 975xl2 rp, sn# abb06866. the assembly serves 5th floor cooling tower and is located on the 4th floor roof area.
1380 Howard StSouth of Marketcomplete#Plumbing
Apr 16, 2025
No cost listed
Installation of hvac controls and low-voltage wiring systems. work for all 6 levels. other equipment: 17 fan coils, 145 ptals.
1633 Valencia StBernal Heightscomplete#Heating & cooling#Electrical
Mar 25, 2025
No cost listed
Work category: 5m; installation of refrigerant line sets and wiring for new hvac air conditioning systems.
1633 Valencia StBernal Heightscomplete#Heating & cooling
Oct 1, 2024
No cost listed
Work category: 5m; installation of refrigerant piping for hvac mechanical systems, including associated equipment and systems.
1300 Van Ness AvNob Hillcomplete#Heating & cooling
Sep 23, 2024
No cost listed
Work category: 5m; refrigerant piping for the installation of hvac systems, including ductwork, air handling units, and associated controls for a 5-story apartment building (hunters view block 14).
1151 Fairfax AvBayview Hunters Pointcomplete#Heating & cooling
Aug 14, 2024
No cost listed
Work category: 2pa; replacement of backflow prevention assembly, watts lf009m3qt, sn#03629 with watts lf007m3qt.
3250 19th AvWest of Twin Peakscomplete#Plumbing
Aug 2, 2024
No cost listed
Work category: 5m; refrigerant piping for the installation of hvac systems, including ductwork, air handling units, and associated controls for a 5-story apartment building.
1151 Fairfax AvBayview Hunters Pointcomplete#Heating & cooling
Jul 16, 2024
No cost listed
Work category: 5m; install new refrigerant line sets for new hvac air conditioning systems, including ductwork and ventilation systems for the residential units and common areas. work includes all necessary connections to existing building systems and compliance with applicable building codes.
915 North Point StRussian Hillcomplete#Heating & cooling
Jul 10, 2024
No cost listed
Work category: 5m; mechanical work for the interior and exterior remodel including upgrading hvac systems, installing new heating/cooling equipment. the work includes the installation of ductwork, air distribution devices, mechanical exhaust systems, and other associated components. the building consists of a basement, four floors, and a roof.
3250 19th AvWest of Twin Peaksexpired#Heating & cooling
Jul 5, 2024
No cost listed
Work category: 5m; installation of hvac systems including heating, ventilation, and air conditioning equipment for all residential units and commercial spaces. the work includes the installation of ductwork, air distribution devices, mechanical exhaust systems, and other associated components. this installation covers the entire new 7-story building, including 98 senior residential units, ground floor commercial spaces, office spaces, community spaces, and other support areas.
4220 Geary BlInner Richmondcomplete#Heating & cooling