Cost Index / MO / St. Louis
Bathroom Remodel Cost in St. Louis
City data reviewed by · Leonard Thompson · LC Thompson Construction Co. · 2026.Q1
Floor $16,264 — 0.7% above national average — avg overpayment $1,810
$16,264
Lowest Price
$13,556
Resale Value
75%
% Back at Sale
$1,810
Avg Overpaid
What St. Louis homeowners should expect
At $18,074, St. Louis is a competitive bathroom remodel market. Contractor markups of just 11.1% mean the gap between the average quote and the verified floor ($16,264) is relatively narrow. This usually indicates either strong competition or a mature market where pricing has normalized. Don't expect dramatic discounts, but do expect fair prices if you shop around.
Competitive but inconsistent. St. Louis markups are low at 11.1%, but the range from $14,528 to $21,619 is unusually wide. This suggests a mix of contractor quality and scope interpretation — not pricing games. Focus your negotiation on scope clarity: make sure every bidder is quoting the exact same work, then the lowest number is likely legitimate.
Peak-season pricing is in effect. April is high-demand season for St. Louis bathroom remodel contractors. Crews are booked out and pricing leverage shifts to the contractor. Expect quotes at the upper end of the $14,528–$21,619 range. If your timeline allows it, waiting 2–3 months could save you $543–$1,086 vs. peak pricing. If you must move now, get quotes fast — availability matters more than negotiation in peak season.
The gap between what St. Louis homeowners typically pay and what the market can support is $1,810 — one of the largest in our index. To put that in context: the floor price of $16,264 isn't a discount or a coupon. It's the P15 — the price point that 15% of verified contractors already charge. The other 85% are charging more, often significantly more, for the same scope of work.
St. Louis sits in the upper half of our pricing index — more expensive than 15 of 25 tracked metros but cheaper than 9. This mid-to-upper position reflects moderate regional labor costs. The $1,810 gap between average and floor pricing is where your negotiation leverage lives.
🔬 Show the Math — How St. Louis numbers are derived Click to expand
Derivation for St. Louis, Bathroom Remodel · Index 2026.Q1
Step 1: National Baseline
National average (all metros): $17,954
Sources: BLS, Remodeling Magazine, NKBA
Step 2: Regional Labor Adjustment
St. Louis regional multiplier: 1.007
$17,954 × 1.007 = $18,080 (St. Louis adjusted avg)
Derived from BLS NAICS metro-level wage indices. National = 1.000.
Step 3: Fair Range (P25–P75)
P25 (low): $14,528 · P75 (high): $21,619
25th–75th percentile of verified contractor pricing in St. Louis.
Step 4: Floor Price (P15)
P15 (floor): $16,264
15th percentile — 15% of verified bids come in at or below this price.
Step 5: Markup Calculation
markup = ($18,074 − $16,264) / $16,264 × 100 = 11.1%
Step 6: Derived Contractor Margin
margin = 1 − ($16,264 / $18,074) = 10%
The implied margin if a contractor charges the average ($18,074) and their cost-to-deliver is the floor ($16,264).
Step 7: Savings Potential
savings = $18,074 − $16,264 = $1,810
Gap between what the average St. Louis homeowner pays and the verified floor.
All formulas applied identically across 25 tracked metros. Updated 2026.Q1. Full methodology →
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How St. Louis Compares
| City | Avg Cost | Lowest Price | vs St. Louis |
|---|---|---|---|
| St. Louis, MO | $18,074 | $16,264 | — |
| Philadelphia, PA | $18,105 | $16,306 | +$31 |
| San Diego, CA | $18,275 | $16,503 | +$201 |
| Kansas City, MO | $17,769 | $15,896 | -$305 |
| Los Angeles, CA | $18,415 | $16,672 | +$341 |
Frequently Asked · St. Louis
How much does a bathroom remodel cost in St. Louis?
The average standard bathroom remodel in St. Louis costs $18,074, which is 0.7% above the national average of $17,954. The typical range runs from $14,528 to $21,619 depending on materials and scope.
What is the lowest reasonable price for a bathroom remodel in St. Louis?
The lowest reasonable price in St. Louis is $16,264. This is the price at which 15% of licensed contractors complete the work. It is not a lowball number. It is your starting point for negotiation.
How much will I get back when I sell in St. Louis?
St. Louis homeowners get back approximately 75% of their bathroom remodel investment at resale. That means a $18,074 remodel adds roughly $13,556 to your home's value.
How do I know if my St. Louis contractor's quote is fair?
Use our Quote Check tool. Enter the quoted amount and select St. Louis. If it falls between $14,528 and $21,619, it is in the typical range. If it exceeds $21,619, you have grounds to negotiate. The lowest reasonable price of $16,264 is your counter-offer anchor.