Access real-time HVAC permit data from Rockford, 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 Rockford, IL. Access all 1,291 permits from the last year via the API.
| Issued | Address | Value | Status | Contractor |
|---|---|---|---|---|
| 2026-04-30 | 6562 GLENDEVON | $5K | UNKNOWN | Carlson Heating & Cooling |
| 2026-04-30 | 4715 UPLAND | $11K | UNKNOWN | Allen Heating & Cooling Inc/Bo |
| 2026-04-30 | 2909 WESLEYAN | $2K | UNKNOWN | Nicor Gas |
| 2026-04-30 | 2520 EASTGATE | $2K | UNKNOWN | Nicor Gas |
| 2026-04-30 | 519 PARKSIDE | $7K | UNKNOWN | Black Diamond Plumbing & Mecha |
| 2026-04-30 | 2408 PIERCE | $6K | UNKNOWN | Black Diamond Plumbing & Mecha |
| 2026-04-30 | S 4980 MAIN | $10K | UNKNOWN | MILLER ENGINEERING CO. |
| 2026-04-30 | 2112 23RD | $2K | UNKNOWN | Nicor Gas |
| 2026-04-30 | 976 MCKNIGHT | $5K | UNKNOWN | MILLER ENGINEERING CO. |
| 2026-04-30 | 2111 23RD | $2K | UNKNOWN | Nicor Gas |
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 Rockford, IL HVAC permits directly with a single HTTP call:
curl "https://api.permit-stack.com/v1/permits/search?city=Rockford&state=IL&category=HVAC" \ -H "X-API-Key: pk_your_key"
Or use the official Python SDK: pip install permitstack
PermitStack ingests permits from Rockford, 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 Rockford, 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 Rockford, IL open data portal. Last updated: 2026-04-30.