Access real-time HVAC permit data from Lake County, IL. 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 County, IL. Access all 100 permits from the last year via the API.
| Issued | Address | Value | Status | Contractor |
|---|---|---|---|---|
| 2026-07-20 | 15270 PINEWOOD | — | ISSUED | — |
| 2026-07-20 | 26895 CHEVY CHASE | — | FILED | — |
| 2026-07-16 | 37155 DEERPATH | — | ISSUED | — |
| 2026-07-16 | 17794 BRAEWICK | — | FILED | — |
| 2026-07-15 | 42169 LAKE | — | ISSUED | — |
| 2026-07-02 | 977 HARRIS | $25K | FILED | — |
| 2026-06-30 | 1198 PINE TREE | — | FILED | ABC Plumbing, Sewer, Heating, |
| 2026-06-24 | 31160 DARRELL | $16K | FILED | Legacy Home Services LLC/ Jaco |
| 2026-06-23 | 38142 3RD | $7K | FILED | LEGACY HOME SERVICES LLC / Jac |
| 2026-06-17 | 14458 MAYLAND VILLA | $13K | FILED | PRECISION TODAY |
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 County, IL HVAC permits directly with a single HTTP call:
curl "https://api.permit-stack.com/v1/permits/search?city=Lake%20County&state=IL&category=HVAC" \ -H "X-API-Key: pk_your_key"
Or use the official Python SDK: pip install permitstack
PermitStack ingests permits from Lake County, IL'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 County, IL'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 County, IL open data portal. Last updated: 2026-07-20.