Cost to Kitchen Plumbing Rough-In in San Jose, CA

$2,760–$11,730 in San Jose

38% above the national average · 1.38x cost multiplier

Expect to pay $2,760–$11,730 for a kitchen plumbing rough-in in San Jose, about 38% above the national benchmark. The West Coast 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 San Jose prices.

Cost Breakdown in San Jose

Line Item	Low	Mid	High
Cost per linear ft of pipe	$62	$131	$276
Materials	$828	$2,484	$6,210
Labor	$1,656	$4,140	$9,660
Permits	$276	$552	$828
Total	$2,760+38% vs. national avg	$7,176+38% vs. national avg	$16,698+38% vs. national avg

Budget

Basic sink rough-in with supply and drain lines in same location as existing plumbing. No layout changes.

Mid-Range

Sink relocation, dishwasher stub-out, ice maker line, and new shutoff valves. Moderate pipe rerouting.

Premium

Full kitchen layout change with new sink location, pot filler installation, island plumbing, and complete supply line replacement.

Material Options

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

Material	Cost/Unit	Pros	Cons	Best For
PEX Pipe (Supply Lines)	$0.50-$2/linear ft	Flexible, freeze-resistant, fast to install, low cost	Cannot be used outdoors, some areas restrict use	Most residential remodel supply linesFlexible, freeze-resistant, fast to install, low cost
Copper Pipe (Supply Lines)	$2-$8/linear ft	Proven long-term durability, accepted everywhere, premium finish on exposed runs	More expensive, requires soldering skill, subject to price volatility	Premium remodels, areas where PEX is restrictedProven long-term durability, accepted everywhere, premium finish on exposed runs
ABS Drain Pipe	$1-$3/linear ft	Lightweight, easy to cut, common and available everywhere	Cannot be used in certain jurisdictions, can expand and warp	Drain and waste lines in most residential applicationsLightweight, easy to cut, common and available everywhere
PVC Drain Pipe	$0.75-$2.50/linear ft	Strong, widely accepted, chemical resistant	Brittle in very cold temps, slightly harder to work with than ABS	Drain and vent lines, universal acceptanceStrong, widely accepted, chemical resistant
Cast Iron Drain Pipe	$3-$9/linear ft	Quietest drain lines, very long lifespan	Heavy, expensive, requires specialized tools	Premium builds, multi-story homes where quiet drains matterQuietest drain lines, very long lifespan

Other Projects in San Jose

Full Kitchen Remodel

Full Bathroom Remodel

ADU / In-Law Suite Construction

Back to national average for Kitchen Plumbing Rough-In

San Jose Estimate

Typical Range

$2,760–$11,730

vs. National Average

38% above national

Cost Multiplier

1.38x

Cost Per linear ft of pipe

$62–$276

Estimates apply San Jose's 1.38x regional cost multiplier to national averages. Actual bids vary by contractor, project scope, and timing.

See national average costs →