Cost to Bathroom Plumbing Rough-In in Philadelphia, PA

$3,050–$9,760 in Philadelphia

22% above the national average · 1.22x cost multiplier

Expect to pay $3,050–$9,760 for a bathroom plumbing rough-in in Philadelphia, about 22% above the national benchmark. The Northeast region's contractor market and material costs account for most of this difference. The detailed breakdown below shows how budget, mid-range, and premium projects compare at Philadelphia prices.

Cost Breakdown in Philadelphia

Line Item	Low	Mid	High
Cost per fixture	$610	$1464	$3050
Materials	$976	$1,830	$3,660
Labor	$2,440	$4,270	$8,540
Permits	$732	$976	$1,830
Total	$4,148+22% vs. national avg	$7,076+22% vs. national avg	$14,030+22% vs. national avg

Budget

Single bathroom, close to existing stack, supply and drain.

Mid-Range

Full bathroom rough-in, moderate distance from stack, proper venting.

Premium

Remote location, slab penetration or long run, complex venting.

Material Options

Material prices below are national averages; availability in Philadelphia may shift costs slightly.

Material	Cost/Unit	Pros	Cons	Best For
PEX Supply Lines	$0.50-$1.50/ft	Flexible, freeze-resistant, fast to install, less expensive than copper	Can't be used for outdoor or UV-exposed applications	Most residential supply line applications; the dominant choice in new constructionFlexible, freeze-resistant, fast to install, less expensive than copper
Copper Supply Lines	$2-$4/ft	Long-lasting, naturally antimicrobial, handles high heat	More expensive than PEX, requires soldering skills, prone to theft in vacant properties	Homes with existing copper systems where matching is requiredLong-lasting, naturally antimicrobial, handles high heat
ABS Drain Pipe	$1-$2/ft	Lightweight, easy to cut and glue, lower cost than cast iron	Not allowed in all jurisdictions, can be noisier than cast iron	New construction and additions in areas where it's code-approvedLightweight, easy to cut and glue, lower cost than cast iron
PVC Drain Pipe	$0.80-$1.50/ft	Widely code-approved, durable, resistant to chemicals	Stiffer than ABS, slightly more complex joining process	Standard drain and vent applications in most residential projectsWidely code-approved, durable, resistant to chemicals
Cast Iron Drain	$3-$8/ft	Very quiet, extremely durable, required in some jurisdictions	Heavy and expensive, requires specialized tools to cut	Matching existing cast iron systems in older homesVery quiet, extremely durable, required in some jurisdictions

Other Projects in Philadelphia

Full Kitchen Remodel

Full Bathroom Remodel

Roof Replacement (Asphalt Shingles)

Back to national average for Bathroom Plumbing Rough-In

Philadelphia Estimate

Typical Range

$3,050–$9,760

vs. National Average

22% above national

Cost Multiplier

1.22x

Cost Per fixture

$610–$3050

Estimates apply Philadelphia's 1.22x regional cost multiplier to national averages. Actual bids vary by contractor, project scope, and timing.

See national average costs →