Local guide / York, PA
Plumbing Permits in York, PA: City and Township Rules
Pennsylvania leaves a lot of plumbing rules to each municipality, so the answer to "do I need a permit?" depends on which side of a township line you live on.
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Why the rules change from town to town
Pennsylvania's building code system comes from Act 45 of 1999, which created the Uniform Construction Code (UCC). Under that law each municipality decides whether it will administer and enforce the UCC itself.
Municipalities that enforce it are called opt-ins. In opt-out municipalities, the local government does not run the inspections. Homeowners there have to contract with a certified third party agency for residential permits and inspections, and commercial work goes through the Pennsylvania Department of Labor and Industry.
The state publishes a table of all 2,562 Pennsylvania municipalities by county, showing each one's UCC status, along with a contact list of local building code officials. If you are not sure who handles permits where you live, that table is the place to start.
Inside the City of York
The City of York's Bureau of Permits and Inspections handles building, electrical, plumbing, mechanical, demolition and fire protection permits under a single UCC application.
The rule that matters most when you hire someone: a plumber's license must be obtained before a UCC application for plumbing work can be submitted, and all plumbers must be licensed through the City of York. Those licenses have to be renewed by December 31 each year.
So for a job that needs a permit inside the city, the plumber you hire should already hold a current City of York license. It is a fair question to ask on the phone before anyone comes out.
Most permit and license applications are handled online through the city's OpenGov portal. The bureau does not take walk-ins. Appointments are made by calling 717-849-2256.
Need plumbing work in York or York Township? Call to reach a local plumber.
Call (717) 402-9746York Township has its own license
Cross into York Township and the rule is different. In 1993 the township adopted Resolution No. 93-2, which requires all plumbing work in York Township to be done by a York Township licensed plumber. A licensed master plumber has to apply for all plumbing permits there.
The township also lists work that can be done without a plumbing permit:
- Repairing or replacing existing fixtures like a sink, faucet or toilet
- Clearing stopped drains
- Replacing a water heater, as long as the energy source does not change
Swapping a gas water heater for an electric one, for example, changes the energy source, so that would not fall under the exemption. For anything you are unsure about, the township asks you to contact its Plumbing Inspector at the administration office, 717-741-3861. Inspections are scheduled at 717-428-5641.
What this means in the rest of York County
West York, Red Lion, Dover, Dallastown, Manchester and the townships around them are separate municipalities, so their permit rules can differ from both the city and York Township. Under the state system, each one either enforces the UCC itself or has opted out, and any local plumber licensing is set locally too.
Before a bigger job, like moving a bathroom, adding a basement fixture or rerouting a gas or water line, it is worth a quick call to your borough or township office. Ask two things: does this work need a plumbing permit, and does the plumber need to be licensed with you.
Questions to ask before a plumber starts
A short list that saves trouble later:
- Are you licensed in the municipality where my house is?
- Does this job need a permit, and will you pull it?
- Who schedules the inspection, and do I need to be home for it?
- Will the work change the energy source or add new fixtures?
Small repairs like a running toilet or a clogged drain usually move fast. Bigger work goes smoother when the permit question is settled before the walls come open.
Keep whatever paperwork comes out of the job: the permit number, the inspection result and the plumber's license number. If you sell the house later, or an insurance adjuster asks about a water heater or a new bathroom, having that in one folder saves a lot of back and forth with the borough or township.
Sources
Where these facts come from
Checked 2026-10-31. Rules and phone numbers change, so confirm with the source before you rely on them.
Services
Plumbing Help in York
Emergency Plumbing
Burst pipes, flooded basements, sewer backups and no water. Any hour.
Get help →EmergencyBurst & Frozen Pipe Repair
Split pipes after a freeze, leaks in walls and ceilings.
Get help →EmergencySump Pump Repair & Replacement
Pump not running, running nonstop or basement taking on water.
Get help →UrgentSewer Line Repair & Camera Inspection
Backups, roots in the line and cracked clay or cast iron pipe.
Get help →UrgentDrain Cleaning
Clogged kitchen, bath and basement drains cleared fast.
Get help →UrgentWater Heater Repair & Replacement
No hot water, leaking tanks, gas and electric units.
Get help →UrgentWater Line Repair & Repiping
Main water line leaks, low pressure and old galvanized pipe.
Get help →Plan aheadToilet & Faucet Repair
Running toilets, overflows, leaky faucets and new fixtures.
Get help →More guides
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Read the guide →York Water Hardness Explained
White crust on the shower head, spots on glasses, a kettle that gets chalky inside. If you are on York Water, here is how hard your water actually is and what is worth doing about it.
Read the guide →Call any time
Planning Plumbing Work in York?
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