
How Much Does Bathroom Remodeling Cost in St Louis?
That is the modeled cost to deliver plus a fair contractor margin for bathroom remodeling in St Louis, not a sales quote. Built from BLS wage data, Craftsman bills of materials, and verified permit fees. 2026-07-31
Mid-range here means a full gut to the studs. Water touches every surface in a bathroom, so once the tub or tile comes out, waterproofing and rough plumbing come with it. A surface-level refresh is the budget tier.
Show the math
The margin is the gap between break even and a typical quote, not a markup we invent. A fair margin floats by trade and market, most landing at a 15 to 22 percent margin on the bid, about 18 to 28 percent over the cost to deliver, and nobody works for free. Full methodology.
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Show the math: how St Louis Bathroom Remodel (Mid-Range) numbers are derived Click to expand
What you pay for in St Louis.
Every bathroom remodeling dollar in St Louis, split into labor, materials, permit, overhead, and the contractor margin. The first four are the cost to deliver. Margin is the earned part on top.

See bathroom remodeling cost by grade (budget, mid, premium)
Budget, mid, or premium?
The same bathroom remodeling in St Louis at three build levels. Pick the row that matches your scope.
| Grade | What it covers | Typical | Range |
|---|---|---|---|
| Budget | Cosmetic refresh: reface or refinish, stock fixtures, keep the existing layout. | $7,000 | $6,415 to $7,629 |
| Mid-RangeMost common | Full replacement with mid-grade materials on the same footprint. | $23,749 | $21,683 to $25,974 |
| Premium | Custom work, high-end finishes, and layout or structural changes. | $41,432 | $37,806 to $45,337 |
Tier prices are the St Louis cost-index numbers for each build level, same source as the headline.
St Louis bathroom remodeling runs about 2.5 percent below the national average. The city's average price for the work lands at $23,749, and the lowest realistic price comes in at $21,683. I built TheFatBook Cost Index to track these numbers from Craftsman hours, BLS wages, FRED material inputs, verified permit fees and NAHB overhead. This page shows you where bids actually sit in the local market and hands you the tools to check any quote you get.
Local Market
For a mid-range bathroom remodel, St Louis sits right at that average (TheFatBook cost index, 2026). It runs 2.5 percent below the national average of $24,370. TheFatBook Cost Index pulls from 136.5 Craftsman hours at a loaded wage of $48.19 per hour. Materials add $7,642 after FRED PPI adjustments. The permit runs $455, and overhead allocation hits $5,420. The local economy shapes all of this. Median household income sits at $82,936 and median home values reach $276,800. Home ownership holds at 69.2 percent even with recent population growth at negative 1.2 percent. Most of the housing stock dates to 1970, so plenty of bathrooms need bringing up to current standards. Winter freeze-thaw cycles push indirectly on interior work by tightening spring schedules. Crews are also juggling deferred exterior repairs after severe spring storms. That squeezes labor availability and can nudge bids higher in peak months. The 15.4 percent average contractor margin points to a market where efficiency matters more than raw material costs. I found the cost to deliver lands at $20,094 before any margin. That leaves real room between delivery cost and the floor.
About fifteen percent margin in St Louis tells me the market stays competitive. Homes averaging seventy six years old, and that negative population growth, means contractors fight for every bathroom job. I ran crews long enough to know that when wages hit fifty eighty four loaded, you move fast or the next guy takes the work.
Understanding Your Bid
Not every bid near that average makes sense (TheFatBook cost index, 2026). The delivery number for this mid-range remodel produces a contractor margin of 15.4 percent. Some contractors still push toward the high end of $25,974, and that extra $2,104 rarely buys better materials or tighter work. Drop to the floor and you pick up $2,066 in potential savings off the average. That gap isn't the same as margin. It shows what a lean crew can offer while still covering its costs. Run any bid through the Bid Fairness Checker on this page. Upload the estimate and it flags where the numbers drift from local data. I built it because too many lead gen sites hide the math. Watch for bids that skip the $455 permit fee or lowball the 136.5 hours of work. Those shortcuts show up fast against TheFatBook Cost Index. A fair bid should land between the floor and the average without big surprises.
Cost Breakdown
The delivery number breaks down cleanly (Craftsman, 2026). Labor takes the biggest share: 136.5 Craftsman hours times the loaded wage of $48.19 per hour from BLS OEWS wage input. That's $6,577 in burdened labor cost. Materials total $7,642 after FRED PPI adjustments for 2026. The verified permit fee adds $455 through PermitCalculator data. Overhead allocation reaches $5,420 on NAHB benchmarks. Add the pieces and you're at the full delivery cost. Tile floor installation runs about $2,347 to deliver on 125 square feet. The shower stall comes in at $2,398, the vanity near $1,139. Those components roll up into the larger remodel total. Even so, that average sits 15.4 percent above delivery cost. The margin covers profit and some risk, but it leaves room to negotiate. The floor is the lowest defensible price once a lean, sustainable margin gets added to delivery cost. Use the True Cost Calculator to see how your specific choices move these figures.
One hundred thirty hours looks about right for a mid-range job here. Tile floor at twenty eight and a half hours, the gutting at twenty, that matches what my crews needed on similar bathrooms. Materials at seventy six hundred bucks cover decent fixtures without the gold plated nonsense. That twenty one delivery number feels honest.
How to Negotiate
Shop your bathroom remodel in the shoulder seasons. Late winter, before spring storms hit, gives you better leverage with local crews. They often have gaps after freeze-thaw delays on other jobs. Know that average and the floor before you sit down with anyone. Ask them to walk their labor hours against the 130 we track locally. Push on material costs if they run past the $7,642 tracked input. Run your number through the checker here before you call anyone back. It takes thirty seconds and shows exactly where a bid sits against real St Louis data. Come with the $455 permit cost in hand and ask them to confirm it's in their paperwork. Good contractors respect a homeowner who knows the delivery number. They price honestly and explain the bid. The ones who get defensive usually have extra margin buried in there.
Catch them in February or late October, when freeze thaw and spring storms slow the exterior work. Crews need the interior fill. Show them you know the four fifty permit and the real delivery cost. If they blink on the twenty one number, walk away. The honest ones sharpen their pencil right there.
What Makes This Market Different
St Louis caught me off guard on bathroom costs. The $455 permit fee feels low next to bigger Midwest cities, yet the labor burden hits 37.83 percent on that $34.96 base wage. Put those together and you get the delivery number I've been quoting, which is solid value for homeowners. The 1970 median home age means most bathrooms here hide decades of layered tile and outdated plumbing behind the walls. Contractors know it, so their bids bake in time for surprises. Even then the overall average holds. I expected higher costs given the tornado season wind and hail that keeps every trade busy. Instead the data shows a market where efficient crews can hit the floor without losing money. The negative 1.2 percent population growth probably feeds that. Less new construction means more renovation work spread across established players. The split climate, winter freezes and spring severe storms, creates real scheduling pressure. It also hands homeowners an edge if they time the project right after the spring storm rush. This city rewards the prepared buyer more than most.
Frequently Asked Questions
How much does bathroom remodel (mid-range) cost in St Louis?
What's the labor cost for bathroom remodeling in St Louis?
How much is a bathroom permit in St Louis?
Is my bathroom remodeling bid fair in St Louis?
Why are St Louis bathroom remodeling prices different from Kansas City or Chicago?
The bathroom remodeling figure is built from parts, never scraped: published labor hours, this metro's wages with burden, current material prices, permit data where available, and overhead a working shop actually carries. Cost index version: 2026-07-31. Updated Jul 2026.
Sources & methodology for these numbers
- Independent FatBook v3 cost index for Bathroom Remodeling in St Louis.
- BLS OEWS wage inputs (https://www.bls.gov/oes/) and FRED PPI material inflation (https://fred.stlouisfed.org/) references.
- Craftsman labor-hour references and contractor overhead benchmarks.
- Verified permit/source data from PermitCalculator.com and permits_compiled where available.
What the bathroom remodeling in st louis benchmark includes.
- Bathroom Remodel (Mid-Range) as the headline cost-index scope
- labor-hour assumptions, regional wage inputs, materials, overhead, and permit data where available
- low, average, high, lowest realistic price, margin, and savings benchmarks from the FatBook cost index
- hidden damage, change orders, emergency service premiums, or unusual site access conditions
- contractor financing approval, warranties, provider recommendations, or guaranteed final quotes
- permit rulings for a specific address unless the city permit panel lists verified local data
Embed this chart on your site (free, with attribution)
| Service | Low | Average | High |
|---|---|---|---|
| Install Tile Floor · 125 sqft | $2,636 | $2,836 | $3,077 |
| Install Tile Wall · 60 sqft | $1,359 | $1,462 | $1,832 |
| Bathroom Sink Installation | $631 | $693 | $759 |
| Install Bathtub | $1,627 | $1,702 | $1,783 |
| Install Shower Stall | $2,572 | $2,722 | $2,885 |
| Toilet Installation | $630 | $692 | $758 |
| Bathroom Faucet Installation | $366 | $402 | $441 |
| Vanity Installation | $1,321 | $1,449 | $1,588 |
| Bath Exhaust Fan Installation | $442 | $485 | $531 |
| Shower Door Installation | $779 | $803 | $827 |
| Tub Surround Installation | $1,262 | $1,355 | $1,456 |
| Vinyl Floor Tile Installation · 350 sqft | $2,096 | $2,255 | $2,446 |
| Sheet Vinyl Installation · 350 sqft | $1,479 | $1,591 | $1,968 |
| Walk-In Bathtub Installation | $6,942 | $7,608 | $8,326 |
| Pedestal Sink Installation | $703 | $771 | $845 |
| Tub-Shower Faucet Installation | $548 | $601 | $659 |
| Interior Gutting | $2,107 | $2,257 | $2,438 |
| Bathroom Remodel (Budget) | $6,415 | $7,000 | $7,629 |
| Bathroom Remodel (Mid-Range) | $21,683 | $23,749 | $25,974 |
| Bathroom Remodel (Premium) | $37,806 | $41,432 | $45,337 |
| Bathroom Remodel (Luxury) | $69,817 | $76,537 | $83,774 |
| Walk-In Shower (Budget) | $4,001 | $4,382 | $4,791 |
| Walk-In Shower (Mid-Range) | $8,187 | $8,974 | $9,823 |
| Walk-In Shower (Premium) | $15,059 | $16,516 | $18,084 |
| Shower Pan Installation | $1,490 | $1,603 | $1,724 |
Before you get bids in St Louis.
St Louis permits.
$12k building fee: $208
$25k building fee: $232
Electrical base: $106
Plumbing base: $47
HVAC base: $94
Source-backed permit facts from PermitCalculator.com and the underlying permits_compiled dataset. Always confirm final requirements with the local building department before filing.