Plumbing permits

Plumbing Permits in Lake County

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

Plumbing permits this period

Share of all permits

11.3%

Trend

0% week-over-week

Weekly plumbing trend: May 9: 3 · May 16: 4 · May 23: 5 · May 30: 3 · Jun 6: 2 · Jun 13: 6 · Jun 20: 7 · Jun 27: 1 · Jul 4: 7 · Jul 11: 5 · Jul 18: 2 · Jul 25: 4

Latest period through 2026-07-31, vs. 18 in the prior period, out of 160 total Lake County permits.

Subscribers also unlock the top ZIP codes and the most-active plumbing contractors for Lake County, see the $39/mo dashboard.

Other trades in Lake County

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All Lake County permit insights Plumbing permits in every city

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Frequently asked questions

How active are plumbing permits in Lake County?

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

Can I get Lake County 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 Lake County, refreshed weekly.

How often are Lake County plumbing permit numbers updated?

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