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 83 permits from the last year via the API.
| Issued | Address | Value | Status | Contractor |
|---|---|---|---|---|
| 2026-04-02 | 21071 PASEO TRANQUILO | — | ISSUED | — |
| 2026-03-31 | 22791 RUMBLE DR | — | ISSUED | — |
| 2026-03-24 | 22 BIENVENU DR | — | ISSUED | — |
| 2026-03-19 | 1844 ALISO CANYON DRIVE | — | ISSUED | — |
| 2026-03-18 | 19546 MISTY RIDGE LN | — | FINAL | — |
| 2026-03-17 | 25471 ALTA LOMA | — | ISSUED | — |
| 2026-03-16 | 21212 SERRA VISTA | — | FINAL | — |
| 2026-03-12 | 2 ORCHARD | — | ISSUED | — |
| 2026-02-25 | 22792 NOLAN ST | — | FINAL | — |
| 2026-02-23 | 25 CLOVER | — | FINAL | — |
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: 2026-04-02.