Signals / Event
Mechanical Permit
in San Francisco, CA
Permission for heating, cooling, ventilation, or equipment work, typically associated with contractors and building systems.
- LATEST YEAR
- 67
- 2025
- CHANGE
- -84%
- vs previous period
- PEAK
- 919
- 2015
- ALL TIME
- 14K
- 1442 per 100k residents
Where else it is
All-time count by city.
- 01New York City, NY114K
- 02Philadelphia, PA95K
- 03Minneapolis, MN90K
- 04Austin, TX75K
- 05Chicago, IL31K
- 06San Francisco, CA14K
- 07Seattle, WA2.8K
Other events in San Francisco
Things that happen: permits, collisions, crimes, inspections. All-time counts.
- 01Roofing Permit156K
- 02Alteration Permit113K
- 03Window Permit99K
- 04Fire Permit82K
- 05Door Permit61K
- 06Construction Permit47K
- 07Electrical Permit42K
- 08Addition Permit40K
- 09Deck Permit36K
- 10Demolition Permit36K
- 11Garage Permit34K
- 12Sign Permit31K
- 13Fire Suppression Permit29K
- 14Fire Alarm Permit25K
- 15Plumbing Permit22K
- 16Foundation Permit21K
- 17Broadside Accident20K
- 18Tenant Improvement Permit15K
- 19Cyclist Accident14K
- 20Mechanical Permit14K
- 21Structural Permit14K
- 22Pedestrian Accident14K
- 23Rear-End Accident11K
- 24Residential Permit8.6K