# Rowhouse and Whole-House Repiping in North Philadelphia

> Repiping in North Philadelphia: pre-1940 rowhouses, L&I permits and PWD's free service line pilot in 19133, 19134 and 19140. Plan the inside work in order.

URL: https://philadelphiafreedomrepipe.com/service-areas/north-philadelphia/

Last Updated: October 26, 2026

**Department of Licenses and Inspections (L&I)** Issues the plumbing permit (City of Philadelphia)

**Philadelphia Plumbing Code (2018, based on the 2018 IPC with local amendments)** The code that decides the water pipe

**Philadelphia Water Department** Water utility

**5 whole-house and 355 service-line permits, Oct 2023 to Oct 2026** Water-piping permits in City records

## What starts a repipe in North Philadelphia

### Weak flow at the back bedroom

In a rowhouse the supply climbs from the basement to a second-floor bath at the far end of the run. Corroded galvanized pipe is one possible cause of fading flow there; the service line and the main valve are others.

### A PWD pilot letter

Owners in 19133, 19134 and 19140 may hear from the Philadelphia Water Department about its Service Line Replacement Pilot. It covers the line from the street to the meter, not the piping inside the house.

### Rust at the first draw

Brown water first thing in the morning can come from galvanized branches, the water heater or disturbed sediment. Which taps show it, hot or cold, narrows the source before anyone prices new pipe.

### Buying a pre-war rowhouse

Most homes in these ZIPs predate 1940. Age is a reason to look at the basement piping before closing, not proof of what is in the walls; a past rehab may already have replaced it.

## Services in North Philadelphia

### Whole-house repiping

Every hot and cold supply line from the main shutoff to the fixtures, replaced in the material the Philadelphia code allows for the building and pressure tested before the walls close.

### Galvanized pipe replacement

Corroded steel water lines taken out of service, replaced in PEX or copper, joined to anything that stays with a listed transition, then flushed so loosened scale does not end up in the faucets.

### Rowhouse repiping

A repipe planned around the rowhouse itself: a service through the front wall, a long narrow basement, party walls on both sides and a bathroom one floor up.

### PEX repiping

Flexible PEX supply lines run through a house's own walls and joists, in the occupancies where Philadelphia's code allows plastic water pipe, with metal where the code requires it.

### Lead service line replacement

The water service line from the main in the street to the meter inside the house, replaced when it is lead or galvanized, with the L&I permit, PWD connection and sidewalk restoration planned in one scope.

North Philadelphia has some of the oldest and most tightly packed housing in the city. In ZIP 19134, which takes in much of Kensington and Port Richmond, 71.6% of homes were built before 1940 and 80.2% are single-family attached houses, by the Census Bureau’s American Community Survey. Across 19133, 19134 and 19140 together, the figures are about 63.5% and 75.5%, against 39.9% and 55.6% for Philadelphia as a whole. Those numbers describe the stock, not any one house: a rowhouse rehabbed in the last twenty years may have no original piping left.

[Philadelphia Freedom Repipe](https://philadelphiafreedomrepipe.com/) offers and manages [whole-house repiping](https://philadelphiafreedomrepipe.com/whole-house-repiping/), [rowhouse repiping](https://philadelphiafreedomrepipe.com/rowhouse-repiping/) and [galvanized pipe replacement](https://philadelphiafreedomrepipe.com/galvanized-pipe-replacement/) in North Philadelphia, with the work done by licensed and insured contractors; inside the city a licensed master plumber pulls the permit. These three ZIPs are also the first in the Philadelphia Water Department’s Service Line Replacement Pilot, which changes how a repipe here is sequenced.

## Repiping services in North Philadelphia

The interior repipe is the main job: new supply piping from the meter and main shutoff to every fixture and the water heater. In a rowhouse that usually means a main along the basement, a riser to the second floor and short branches to a kitchen at the back and a bath above it. The [rowhouse repiping](https://philadelphiafreedomrepipe.com/rowhouse-repiping/) page covers that layout in detail, and the [PEX repiping](https://philadelphiafreedomrepipe.com/pex-repiping/) page explains why plastic is allowed in most houses here and where metal is still required. Where the old service line is lead or galvanized and the owner is paying for it, [lead service line replacement](https://philadelphiafreedomrepipe.com/lead-service-line-replacement/) is a separate scope with its own permit.

## How a North Philadelphia repipe usually runs

The first walk-through starts at the front wall of the basement, where the service line comes in and meets the meter. The material of that line is noted first, because it decides whether the house is part of a separate service line project. Static pressure and flow are read at the lowest and highest taps; a big drop between them points toward restricted interior pipe, while weak flow everywhere points back toward the service line, the meter valve or a pressure-reducing valve. Fixtures are counted, and the route up through the house is mapped: closets, the stair wall and any chase left by an earlier rehab.

The repipe then goes to L&I as a plumbing permit, filed under the licensed master plumber. New pipe is run with the old system still feeding the house where the layout allows, so the water-off window falls at the cutover rather than across the whole job. The new system is pressure-tested and flushed before walls close, the old galvanized is cut out or abandoned in place where it is buried, and L&I inspects. Wall and ceiling openings, and who closes them, belong in the written quote; the [guide to living through a repipe](https://philadelphiafreedomrepipe.com/guide/living-through-a-repipe/) explains what a typical day looks like.

## Sequencing the repipe with the PWD pilot

The Service Line Replacement Pilot is federally funded and, in its first phase, covers ZIPs 19133, 19134 and 19140. The Philadelphia Water Department began outreach in June 2026 and started work that August; Phase 2 moves to West and Southwest Philadelphia. For eligible properties, licensed plumbers hired by PWD replace a lead or galvanized service line at no charge to the owner, usually in one day. Only the owner can give permission, and the line remains the owner’s responsibility afterward.

Eligibility is PWD’s call, not a contractor’s. Living in one of these ZIPs does not by itself mean a given house qualifies, so the [pilot program page](https://water.phila.gov/lead/service-line-replacement-pilot-program/) is the place to check and register. What matters for a repipe is order. The interior job starts where the service line ends, at the meter and main shutoff. If the service line is about to be replaced, the repipe is planned to tie into that new work, not quoted to include it. The [guide to free lead line replacement in Philadelphia](https://philadelphiafreedomrepipe.com/guide/free-lead-line-replacement-philadelphia/) sets out each PWD route side by side.

## North Philadelphia housing, permits and water

The housing explains most of the planning. Long blocks of attached brick houses put the meter at the front wall and the bathroom at the back of the second floor, so the supply runs the full depth of the house and then climbs. Where that path is still galvanized steel, it narrows from the inside as rust and scale build up, and the upstairs tap feels it first. The Philadelphia Plumbing Code also says water distribution pipe may not cross an adjoining property line, and each building on a street with a main needs its own connection. A shared line between neighbors is something to correct, not to copy. The [guide to old water pipes in Philadelphia homes](https://philadelphiafreedomrepipe.com/guide/old-water-pipes-philadelphia-homes/) covers each pipe era and how to tell them apart.

The permit office is the same for every Philadelphia address. L&I issues plumbing permits under the 2018 Philadelphia Plumbing Code, built on the 2018 International Plumbing Code with local changes. Its EZ permits cover alterations in buildings with four or fewer dwellings up to four stories, which takes in most rowhouses here. Plastic water piping is allowed in one- and two-family dwellings and apartments, but North Philadelphia’s commercial corners are different: piping serving or inside other occupancies, such as a ground-floor shop, must be metallic under section P-605.4. The [Philadelphia repipe permit guide](https://philadelphiafreedomrepipe.com/guide/philadelphia-repipe-permit/) walks through the fees.

The water itself comes from the Philadelphia Water Department, which adds zinc orthophosphate to form a protective coating inside pipes. That corrosion control does not undo decades of scale already inside galvanized steel. PWD also notes that lead from older plumbing can accumulate on the corroded walls of galvanized pipe. The utility owns none of the service line: residential lines in Philadelphia belong entirely to the property owner, curb stop included. In these three ZIPs, L&I recorded 355 service-line permits over the 36 months to October 2026, about 60 for every 10,000 homes and the highest rate of any part of the city. That count describes permits, not need, and the [who owns the water line guide](https://philadelphiafreedomrepipe.com/guide/who-owns-the-water-line-philadelphia/) explains what the owner is responsible for.

## Why the work is planned this way

The service line is settled before the interior is priced because it can be the real restriction, because it is a separate permit, and because in these ZIPs PWD may replace it at no cost. Pressure is read before pipe is blamed, since a choked line from the street or a failing valve can look exactly like corroded interior pipe. Every opening is listed in the quote because plaster walls and tiled baths are where repipes in old houses surprise people. The [Philadelphia repiping cost guide](https://philadelphiafreedomrepipe.com/guide/repiping-cost-philadelphia/) shows how the range is built, and the [guide to identifying your water pipes](https://philadelphiafreedomrepipe.com/guide/how-to-identify-your-water-pipes/) helps you check the basement before the first visit.

## Neighborhoods and coverage

- Kensington
- Fairhill
- Hunting Park
- Port Richmond

### Landmarks

- Temple University Hospital, North Broad Street
- Hunting Park
- Fairhill Square

### Routes

- SEPTA Broad Street Line
- SEPTA Market-Frankford Line on Kensington Avenue
- Broad Street, Allegheny Avenue and Lehigh Avenue

1. 1. Cheltenham
2. 2. Norristown
3. 3. North Philadelphia
4. 4. South Philadelphia
5. 5. Upper Darby
6. 6. West and Southwest Philadelphia

## North Philadelphia questions

### How much does a whole-house repipe cost in North Philadelphia?

A typical Philadelphia-area range for a whole-house repipe is $4,000 to $15,000+, and larger homes and copper jobs can pass $20,000. North Philadelphia uses the same citywide range; what moves a given rowhouse within it is the fixture count, the number of floors, the pipe material, plaster and tile in the way, and how much patching is included.

### Does the PWD service line pilot replace the pipes inside my house?

No. The Philadelphia Water Department's pilot replaces lead or galvanized water service lines, the pipe from the street to the meter, for eligible properties in 19133, 19134 and 19140. The supply piping that runs from the meter to the kitchen, bath and water heater is not part of it and stays the owner's decision and cost.

### Should a North Philadelphia rowhouse be repiped before or after the service line is replaced?

Usually the service line is settled first, or at least its timing is known, because the new interior piping starts at the meter and main shutoff where the service line ends. If the pilot or a private job will replace the line, the repipe is planned to connect to that new work rather than to pipe that is about to change.

### Can PEX be used to repipe a house in North Philadelphia?

In one- and two-family dwellings and apartments, the Philadelphia Plumbing Code allows plastic water piping such as PEX, and L&I has approved PEX repipes of single-family homes. A building with another occupancy, such as a corner store under an apartment, needs metallic piping there, and every water heater needs at least four feet of metallic pipe at its connections.

### Who pulls the plumbing permit for a repipe in North Philadelphia?

The permit comes from the City's Department of Licenses and Inspections, and the work must be overseen by a Philadelphia licensed master plumber with an active license, insurance on file and City taxes current. A property owner can be the applicant, but cannot replace the water piping without that licensed master plumber.

## Related guides

- Learn [What Old Water Pipes Are in Philadelphia Homes, and When Do They Need Replacing?](https://philadelphiafreedomrepipe.com/guide/old-water-pipes-philadelphia-homes/)A plain guide to the water pipes inside an older Philadelphia rowhouse or twin: how to tell lead, galvanized steel, copper and plastic apart, how each one fails, who owns which part, what the city's code and permits require, and how to decide between a repair, a partial repipe and a whole-house repipe.
- Cost Guide [How Much Does Repiping Cost in Philadelphia?](https://philadelphiafreedomrepipe.com/guide/repiping-cost-philadelphia/)Typical ranges for a whole-house and a PEX repipe, what sits inside the price, the City's permit fees, and why two quotes for the same rowhouse can differ.
- Decision Guide [Can I Get My Lead Service Line Replaced for Free in Philadelphia?](https://philadelphiafreedomrepipe.com/guide/free-lead-line-replacement-philadelphia/)The City routes that can replace a lead or galvanized service line at no charge, who each one reaches, what it leaves to the owner, and what to do if none of them reaches your block.
- Learn [Who Owns the Water Service Line in Philadelphia?](https://philadelphiafreedomrepipe.com/guide/who-owns-the-water-line-philadelphia/)Where the Water Department's pipe ends and yours begins, from the ferrule at the main to the last fixture upstairs, and why the line is drawn differently across the city limit.
- Learn [Do You Need a Permit to Repipe a House in Philadelphia?](https://philadelphiafreedomrepipe.com/guide/philadelphia-repipe-permit/)How the L&I plumbing permit works for a repipe in Philadelphia: when one is needed, who can apply, what the EZ permit covers, the published fee lines and surcharges, and what happens at inspection.
- Learn [How Do You Identify the Water Pipes in Your House?](https://philadelphiafreedomrepipe.com/guide/how-to-identify-your-water-pipes/)A step-by-step way to tell galvanized steel, copper, lead, PEX, CPVC and polybutylene apart, using a coin, a magnet and the printing on the pipe, and where to find each run in a Philadelphia rowhouse.

## Nearby service areas

- [West and Southwest Philadelphia](https://philadelphiafreedomrepipe.com/service-areas/west-southwest-philadelphia/)Department of Licenses and Inspections (L&I) permits, Philadelphia Plumbing Code (2018, based on the 2018 IPC with local amendments)
- [South Philadelphia](https://philadelphiafreedomrepipe.com/service-areas/south-philadelphia/)Department of Licenses and Inspections (L&I) permits, Philadelphia Plumbing Code (2018, based on the 2018 IPC with local amendments)
- [Cheltenham](https://philadelphiafreedomrepipe.com/service-areas/cheltenham/)Cheltenham Township Building, Zoning and Codes permits, Pennsylvania Uniform Construction Code (2021 IPC) with Township Code Chapter 209, Plumbing Standards