Access real-time HVAC permit data from Naperville, 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 Naperville, IL. Access all 208 permits from the last year via the API.
| Issued | Address | Status | Contractor |
|---|---|---|---|
| 2026-07-30 | 1001 OGDEN | FILED | — |
| 2026-07-29 | 9 OGDEN | FILED | — |
| 2026-07-23 | 223 PIER | CANCELLED | — |
| 2026-07-23 | 2803 - 2813 BLAKELY | FILED | — |
| 2026-07-23 | 2783 - 2789 BLAKELY | FILED | — |
| 2026-07-23 | 2773 - 2779 BLAKELY | FILED | — |
| 2026-07-23 | 2766 - 2770 BLAKELY | FILED | — |
| 2026-07-23 | 2763 - 2769 BLAKELY | FILED | — |
| 2026-07-23 | 2750 -2756 BLAKELY | FILED | — |
| 2026-07-23 | 3 WASHINGTON | FILED | — |
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 Naperville, IL HVAC permits directly with a single HTTP call:
curl "https://api.permit-stack.com/v1/permits/search?city=Naperville&state=IL&category=HVAC" \ -H "X-API-Key: pk_your_key"
Or use the official Python SDK: pip install permitstack
PermitStack ingests permits from Naperville, 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 Naperville, 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 Naperville, IL open data portal. Last updated: 2026-07-30.