San Diego Building Permits & Contractor Leads

Freshly filed permits with named contractors — tap to call.

About San Diego Building Permits

San Diego, California processes thousands of building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 5510+ San Diego building permits — updated daily from official city sources.

Every new construction project in San Diego requires a building permit before work can begin. These public records include the project address, scope of work, estimated cost, and often the general contractor's name — making them valuable leads for subcontractors looking for new projects in San Diego.

How Contractors Use San Diego Permit Data

HVAC contractors, electricians, plumbers, and roofers in San Diego use building permit data to find projects before they hit traditional lead services. When a new commercial buildout or residential renovation permit is filed, it signals upcoming work that needs subcontractors.

Instead of competing for shared leads on HomeAdvisor or Angi, contractors who monitor San Diego building permits can reach out to general contractors the day a permit is issued — before anyone else calls. This first-mover advantage leads to higher close rates and better project selection.

PermitGrab sends daily email alerts filtered by trade, so San Diego electrical contractors only see electrical permits, HVAC contractors only see mechanical permits, and so on.

Reviewed by Marcus Reeves · Page data current as of 2026-06-18 · Sources: official San Diego open data portal.