Los Angeles Solar Installer Leads from Building Permit Data
LA is one of the highest-volume residential PV markets in the country and one of the hardest to acquire customers in cost-effectively. Every CPC-driven solar lead aggregator burns money on LA homeowners. Building permit data is the cheaper, fresher alternative — every PV permit, every service panel upgrade, every ADU build is a homeowner already in spending mode.
What LA solar permit data looks like in PermitGrab
- 30,000+ active LA permits across LADBS open data
- 591 LA contractor profiles with phones via CA CSLB enrichment
- Daily permit refresh, PV / electrical / ADU / addition filters
- Cross-reference against Phoenix-style absentee-owner mailing data via LA County Assessor (where wired)
Three LA permit signals every solar installer should track
1. ADU permits
California's ADU laws turned LA into the ADU capital of the country. Every new ADU pulls follow-on electrical, plumbing, and mechanical permits — and the homeowner is already spending $150-300K. A right-sized solar system is an easy upsell at the right moment. LA files thousands of ADU permits per year; PermitGrab surfaces them within 24 hours.
2. Electrical service upgrade permits
Older LA homes with 100A panels can't host modern PV systems. When a homeowner files a 200A upgrade, they're either already planning solar or one conversation away. These permits are leading indicators.
3. Roof permits in West LA / Mar Vista / Eagle Rock
Homeowners replacing roofs are pre-qualified for solar. Filter by ZIP cluster (90064, 90066, 90041, 90042, 90031, 91335, etc.) for the highest-density solar-favorable neighborhoods.
Pricing
$149/month unlimited LA access. 14-day trial. Browse LA permits.