Access real-time HVAC permit data from Lake Forest, CA. HVAC permits cover new installations, equipment replacement, and major system changes — all high-value customer signals.
Showing the 10 most recent HVAC permits issued in Lake Forest, CA. Access all 173 permits from the last year via the API.
| Issued | Address | Status | Contractor |
|---|---|---|---|
| 2026-07-21 | 21133 CALLE DE PASEO | ISSUED | — |
| 2026-07-20 | 22281 NEWBRIDGE DR | ISSUED | — |
| 2026-07-17 | 25885 TRABUCO RD | ISSUED | — |
| 2026-07-16 | 23320 CAVANAUGH RD | UNKNOWN | — |
| 2026-07-15 | 275 CHAUMONT CIR | ISSUED | — |
| 2026-07-15 | 22876 BROADLEAF | ISSUED | — |
| 2026-07-14 | 22072 BROKEN BOW DR | ISSUED | — |
| 2026-07-10 | 24762 GREENTREE LN | ISSUED | — |
| 2026-07-09 | 21962 RAINTREE LN | ISSUED | — |
| 2026-07-09 | 20792 CANADA RD | UNKNOWN | — |
Customer profile: HVAC contractors, heating and cooling companies, and equipment distributors.
Track homeowners replacing or installing HVAC systems — the largest signal for maintenance contract opportunities, air quality upgrades, and smart thermostat cross-sell.
Query Lake Forest, CA HVAC permits directly with a single HTTP call:
curl "https://api.permit-stack.com/v1/permits/search?city=Lake%20Forest&state=CA&category=HVAC" \ -H "X-API-Key: pk_your_key"
Or use the official Python SDK: pip install permitstack
PermitStack ingests permits from Lake Forest, CA's official open data portal daily at 3 AM UTC. Most HVAC permits appear within 24-48 hours of issuance.
Yes. The API supports filtering by zip code, date range, contractor name, estimated value, and more. See the full API documentation for query parameters.
Yes. Building permits including HVAC permits are public records maintained by Lake Forest, CA's building department. PermitStack normalizes this open data into a clean, consistent API.
Our customers include HVAC contractors, heating and cooling companies, and equipment distributors. Track homeowners replacing or installing HVAC systems — the largest signal for maintenance contract opportunities, air quality upgrades, and smart thermostat cross-sell.
Data source: Official Lake Forest, CA open data portal. Last updated: 2026-07-21.