Plumbing permits

Plumbing Permits in Naperville

Free weekly plumbing building-permit activity for Naperville, IL, computed from official city permit portals.

Plumbing permits this period
14
Share of all permits
7.5%
Trend
-58% week-over-week

Weekly plumbing trend: May 10: 10 · May 17: 5 · May 24: 7 · May 31: 8 · Jun 7: 9 · Jun 14: 8 · Jun 21: 5 · Jun 28: 5 · Jul 5: 2 · Jul 12: 3 · Jul 19: 3 · Jul 26: 6

Latest period through 2026-08-01, vs. 33 in the prior period, out of 186 total Naperville permits.

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Frequently asked questions

How active are plumbing permits in Naperville?

Permit Ledger tracks every plumbing building permit filed in Naperville each week and shows the count, the week-over-week trend, and plumbing permits' share of all Naperville permits, computed from official city permit portals, never estimated.

Can I get Naperville plumbing contractor leads?

The free view shows plumbing permit volume and trend. The $39/mo dashboard adds the top ZIP codes and the most-active plumbing contractors in Naperville, refreshed weekly.

How often are Naperville plumbing permit numbers updated?

Weekly. Every plumbing figure on this page refreshes after each weekly pull from official city permit portals.