Plumbing permits

Plumbing Permits in Marin County

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

Plumbing permits this period
3
Share of all permits
3.7%
Trend
new activity this period

Weekly plumbing trend: May 9: 1 · May 16: 0 · May 23: 0 · May 30: 1 · Jun 6: 0 · Jun 13: 0 · Jun 20: 0 · Jun 27: 0 · Jul 4: 0 · Jul 11: 1 · Jul 18: 2 · Jul 25: 0

Latest period through 2026-07-31, out of 81 total Marin County permits.

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

Other trades in Marin County

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Frequently asked questions

How active are plumbing permits in Marin County?

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

Can I get Marin 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 Marin County, refreshed weekly.

How often are Marin County plumbing permit numbers updated?

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