How much does a bathroom faucet replacement cost in St. Louis?

A bathroom faucet replacement in St. Louis typically costs $203-$560, 2% above the $350 national average.

How long does a bathroom faucet replacement take?

A bathroom faucet replacement typically takes 1-2 hours. The minimum timeline is 30 minutes, and complex projects can run 4 hours.

Can I DIY a bathroom faucet replacement?

DIY feasibility for a bathroom faucet replacement is rated Easy.

Cost to Bathroom Faucet Replacement in St. Louis, MO (2026)

If you’re budgeting a bathroom faucet replacement in St. Louis, most projects run $203-$560, 2% above the $350 national average. What moves that number most is usually one thing: Faucet Style and Configuration. On its own it can swing the cost by $40 - $600, so that’s the decision to slow down on before you sweat the smaller stuff.

Easiest place to save: Install the faucet yourself - a basic swap is one of the easiest DIY plumbing projects, saving $100-$250 in labor.

In the Midwest (where St. Louis sits): Lowest costs nationally.

$203-$560 in St. Louis

2% above the national average · 1.02x cost multiplier

In St. Louis, a bathroom faucet replacement runs $203 to $560 on average - about 2% above what homeowners pay nationwide. The Midwest market's labor costs account for most of the gap, with material pricing and local permitting fees adding to the spread. Use the cost table below to compare budget, mid-range, and premium options side by side.

Cost Breakdown in St. Louis

Line Item	Low	Mid	High
Materials	$56	$165	$423
Labor	$112	$169	$281
Permits	$0	$0	$0
Total	$168+5% vs. national avg	$334+3% vs. national avg	$704+1% vs. national avg

Budget

Basic chrome single-handle or centerset faucet, direct swap on existing mounting holes.

Mid-Range

Widespread faucet in brushed nickel with pop-up drain assembly replacement and new supply lines.

Premium

Designer wall-mount or vessel faucet with specialty finish, new shut-off valves, and vanity top modification.

Material Options

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

Material	Cost/Unit	Pros	Cons	Best For
Centerset Faucet (4" spread)	$40-$150	Most affordable, single-unit install, widely available in all finishes	Smaller footprint looks basic, limited to standard 4-inch hole spacing	Quick upgrades on standard bathroom vanitiesMost affordable, single-unit install, widely available in all finishes
Widespread Faucet (8" spread)	$100-$400	More elegant look, three separate pieces allow flexible placement, upscale appearance	More expensive, requires three holes at 8-inch spacing, longer install time	Mid-range to upscale bathroom updates on wider vanity topsMore elegant look, three separate pieces allow flexible placement, upscale appearance
Single-Hole Vessel Faucet	$80-$350	Modern look, tall reach for vessel sinks, single hole simplifies installation	Only works with vessel or raised sinks, limited style range	Modern bathrooms with vessel sinks or contemporary vanitiesModern look, tall reach for vessel sinks, single hole simplifies installation
Wall-Mount Faucet	$200-$600	Saves vanity space, distinctive look, easy countertop cleaning	Requires in-wall plumbing rough-in, much more expensive to install, harder to service	Designer bathrooms and high-end remodels with floating vanitiesSaves vanity space, distinctive look, easy countertop cleaning

Other Projects in St. Louis

Full Kitchen Remodel

Basement Finishing

Roof Replacement (Asphalt Shingles)

Back to national average for Bathroom Faucet Replacement

St. Louis Estimate

Typical Range

$203-$560

vs. National Average

2% above national

Cost Multiplier

1.02x

This 1.02x estimate prices St. Louis labor from BLS Occupational Employment and Wage Statistics (May 2025) and applies a lighter regional adjustment to materials and permits, which vary less by metro than labor does. Actual bids vary by contractor, project scope, and timing.

See national average costs →