Plumbing permits

San Mateo Plumbing Permit Activity

Free weekly plumbing building-permit insights for San Mateo, CA — plumbing permits filed, week-over-week trend, and share of all permits, computed from PermitStack permit aggregation.

Plumbing permits this period
2
Share of all permits
4.0%
Trend
new activity this period

Weekly plumbing trend: May 12: 1 · May 19: 0 · May 26: 0 · Jun 2: 1

Latest period through 2026-06-08, out of 50 total San Mateo permits.

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Other trades in San Mateo

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All San Mateo permit insights Plumbing permits in every city

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Frequently asked questions

How active are plumbing permits in San Mateo?

Permit Ledger tracks every plumbing building permit filed in San Mateo each week and shows the count, the week-over-week trend, and plumbing permits' share of all San Mateo permits — computed from PermitStack permit aggregation, never estimated.

Can I get San Mateo 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 San Mateo, refreshed weekly.

How often are San Mateo plumbing permit numbers updated?

Weekly. Every plumbing figure on this page refreshes after each weekly pull from PermitStack permit aggregation.