Permit guides › Philadelphia › PHL-CR-03

Plumbing Permit: Philadelphia restaurant guide

Philadelphia L&I

What it is

Covers new sinks, hand sinks, grease interceptor, water heater and drain/vent work.

When a restaurant needs it

Any plumbing installation, alteration or replacement beyond minor repairs.

How to apply

Filed in eCLIPSE with plans; a licensed master plumber oversees the work and schedules inspections.

Documents you’ll need

Fee
Alterations: $189 for seven fixtures + $22.50 each additional; $100 filing fee credited; surcharges
Processing time
20 business days with plans (5 accelerated); most without plans 5 business days
Renewal
Expires with the job
Who files
The owner or an authorized agent (master plumber, PA design professional, attorney, licensed expediter) may file; a licensed master plumber must oversee the work.

Good to know

Food-prep and dishwashing sinks must drain indirectly through an air gap or air break under the Philadelphia Plumbing Code.

Official source

L&I — Get a Plumbing Permit

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Last reviewed 2026-10-06. Guidance only, not legal advice.