Illinois › Will County › Naperville
Building permits in Naperville, Illinois
4,368 building permits issued in Naperville, Will County, Illinois from April 2019 to October 2026, sorted by trade. The busiest trades are other construction (1,533), fence (483) and electrical (475). Coverage: Partial.
Updated October 25, 2026.
Source: the town's online permit system, collected on a schedule.
Permit Leads trades for Naperville: HVAC, electrical, fence, plumbing, roofing, solar, windows, doors and siding. Not offered yet: deck, demolition, foundation, new construction, pool, remodel, restoration (we offer a trade only once we've checked that our sorting of this town's permits into it is accurate).
Some building permits held. Only the Will County part (35% of the town's area) is covered.
Sample rows
A few real rows, shortened: parcel numbers are cut, and street addresses and names are left out here. Subscribers get the full rows.
| Trade | Permit type | Month | Job value (rounded) | Status | Contractor |
|---|---|---|---|---|---|
| roofing | Commercial Roofing/RTU/Exterior Repair | October 2026 | $120,000 | ISSUED | Raincoat Roofing |
| plumbing | Plumbing | October 2026 | $7,000 | ISSUED | |
| fence | Fence | October 2026 | $6,000 | ISSUED | |
| fence | Fence | October 2026 | $3,000 | ISSUED | |
| fence | Fence | October 2026 | $5,000 | ISSUED | Cedar Mountain Fence |
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Town boundaries: U.S. Census Bureau, TIGERweb.