Plumbing permits

Plumbing Permits in Chicago

Free weekly plumbing building-permit activity for Chicago, IL, computed from Chicago Data Portal.

Plumbing permits this period
166
Share of all permits
8.6%
Trend
-14% week-over-week

Weekly plumbing trend: Apr 25: 5 · May 2: 54 · May 9: 44 · May 16: 41 · May 23: 36 · May 30: 50 · Jun 6: 36 · Jun 13: 41 · Jun 20: 39 · Jun 27: 26

Latest period through 2026-07-03, vs. 193 in the prior period, out of 1,922 total Chicago permits.

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Frequently asked questions

How active are plumbing permits in Chicago?

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

Can I get Chicago 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 Chicago, refreshed weekly.

How often are Chicago plumbing permit numbers updated?

Weekly. Every plumbing figure on this page refreshes after each weekly pull from Chicago Data Portal.