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

A bathroom vanity replacement in St. Louis typically costs $988-$3,755, 1% below the $2,000 national average.

What is the cost per unit for a bathroom vanity replacement in St. Louis?

Bathroom Vanity Replacement in St. Louis typically costs $395-$7905 per unit.

How long does a bathroom vanity replacement take?

A bathroom vanity replacement typically takes 1 day. The minimum timeline is 3 hours, and complex projects can run 3 days.

Can I DIY a bathroom vanity replacement?

DIY feasibility for a bathroom vanity replacement is rated High.

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

If you’re budgeting a bathroom vanity replacement in St. Louis, most projects run $988-$3,755, 1% below the $2,000 national average. What moves that number most is usually one thing: Vanity Size and Type. On its own it can swing the cost by $200 - $5,000+, so that’s the decision to slow down on before you sweat the smaller stuff.

Easiest place to save: Buy a stock vanity with an integrated top. One-piece vanities from Home Depot or Lowe's run $200-$600 and eliminate the separate countertop cost entirely.

In the Midwest (where St. Louis sits): Below-average installation costs.

$988-$3,755 in St. Louis

1% below the national average · 0.99x cost multiplier

In St. Louis, a bathroom vanity replacement runs $988 to $3,755 on average - about 1% below 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
Cost per unit	$395	$1976	$7905
Materials	$329	$1,128	$3,290
Labor	$281	$674	$1,348
Permits	$0	$0	$0
Total	$610+2% vs. national avg	$1,990+0% vs. national avg	$5,108-2% vs. national avg

Budget

Stock single vanity from a big-box store with integrated top, basic faucet, same-footprint swap

Mid-Range

Semi-custom vanity with quartz or granite top, undermount sink, quality faucet, new mirror

Premium

Custom or designer vanity, stone countertop, vessel or undermount sink, wall-mounted faucet, custom mirror and lighting

Material Options

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

Material	Cost/Unit	Pros	Cons	Best For
Stock Vanity with Integrated Top	$200-$600 per unit	Most affordable, quick install, one-piece top eliminates leak points	Limited sizes and styles, lower-quality materials, generic look	Budget updates, rental properties, guest bathroomsMost affordable, quick install, one-piece top eliminates leak points
Semi-Custom Vanity with Quartz Top	$800-$2,000 per unit	Good quality construction, quartz is durable and stain-resistant, many style options	Longer lead time than stock, higher cost, may require template for top	Most homeowner renovations - best balance of quality and priceGood quality construction, quartz is durable and stain-resistant, many style options
Furniture-Style Vanity	$1,000-$3,000 per unit	Unique look, high-end feel, often includes legs for easier floor cleaning	Less storage than box vanities, legs can complicate plumbing, limited sizes	Powder rooms and bathrooms where style matters more than storageUnique look, high-end feel, often includes legs for easier floor cleaning
Wall-Mounted Floating Vanity	$800-$3,500 per unit	Modern clean look, makes small bathrooms feel larger, easy floor cleaning	Must mount to studs, plumbing visible if not routed through wall, higher install cost	Modern and contemporary bathroom designsModern clean look, makes small bathrooms feel larger, easy floor cleaning
Custom-Built Vanity	$2,500-$8,000+ per unit	Exact size and style for your space, premium materials, unique design	Longest lead time (4-8 weeks), highest cost, requires skilled carpenter	High-end master bathrooms and oddly-sized spacesExact size and style for your space, premium materials, unique design

Other Projects in St. Louis

Full Kitchen Remodel

Basement Finishing

Roof Replacement (Asphalt Shingles)

Back to national average for Bathroom Vanity Replacement

St. Louis Estimate

Typical Range

$988-$3,755

vs. National Average

1% below national

Cost Multiplier

0.99x

Cost Per unit

$395-$7905

This 0.99x 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 →