It's the first question almost every homeowner asks us: "What's a bathroom remodel going to run me?" The truthful answer is that bathroom costs cover a wide range, and the only way to pin down your number is to walk the space together. What we can do here is explain the cost drivers, give you realistic tiers to plan around, and show where St. Louis homes tend to add surprises. Every figure below varies by size, materials, and scope — get a free consultation for an accurate, written estimate.
What Actually Drives Bathroom Remodel Cost
Two bathrooms that look the same size can cost very different amounts. Here are the levers that move the budget the most:
- Square footage and layout. A compact hall bath uses far less tile, fewer fixtures, and less labor than a sprawling master suite.
- Tile. Floor-only versus full wet-wall coverage, basic ceramic versus large-format porcelain or natural stone, and intricate patterns all change material and labor cost.
- Vanity and countertop. A stock single vanity is a different line item than a custom double vanity with a quartz top.
- Tub vs. shower. Keeping a tub, swapping to a tiled walk-in shower, or doing a full walk-in shower with a glass enclosure each carry their own price.
- Plumbing moves. Leaving fixtures where they sit is economical. Relocating the toilet, moving the vanity wall, or rerouting supply and drain lines adds cost.
- Fixtures and finishes. Faucets, the toilet, lighting, exhaust fan, mirrors, and hardware can be modest or high-end — it's one of the easiest places to dial spending up or down.
St. Louis tip: Older homes in Webster Groves and Kirkwood bungalows often hide cast-iron tubs, original 1920s tile, and tight, cramped layouts. Once we open a wall we sometimes find galvanized plumbing or subfloor that needs attention. We flag this during your consultation so the estimate reflects your real house — not a generic one.
Powder Room vs. Full Bath vs. Master Bath
The clearest way to set expectations is by tier. Costs vary widely within each, so treat these as planning brackets rather than quotes:
Powder Room (Half Bath)
A toilet and a sink, no tub or shower. This is the most affordable remodel — less tile, fewer fixtures, less plumbing. It's a great place to make a big visual impact for a smaller investment, especially with a striking vanity, new flooring, and updated lighting.
Full Bathroom
The standard hall or guest bath with a tub or shower, toilet, and vanity. This is the most common project we do across St. Louis. Cost lands in the middle and is driven heavily by your tile choices and whether you keep the tub or convert to a shower.
Master / Primary Bath
Larger footprint, often a double vanity, a generous walk-in shower, and sometimes both a tub and a separate shower. More square footage and more fixtures mean this sits at the top of the range — and it's where layout changes and premium finishes have the biggest effect.
Across all three tiers, the same rule applies: the final number depends on your specific size, materials, and scope. We provide quality materials and in-house design so you can compare real options before committing.
Tub-to-Shower Conversions
One of the most popular requests we get in St. Louis is converting a rarely used tub into a sleek, easy-access walk-in shower. It's a strong value upgrade — it modernizes the room, improves accessibility, and reclaims usable space in a small bath. The cost depends on the shower size, the tile and glass you choose, the base or pan, and whether any plumbing shifts. In older homes, removing a heavy original cast-iron tub is its own small project, which we account for up front.
If a conversion is on your list, see our walk-in showers page, and we'll cover the options during your bathroom remodeling consultation.
Financing Your Bathroom Remodel
A remodel is an investment, and you don't have to pay for all of it at once. We offer financing through Hearth so you can explore monthly-payment options that fit your budget. During your free consultation we can talk through scope and help you decide where to invest and where to save — many homeowners spend a little more on tile and a little less on fixtures, or vice versa.
How to Get an Accurate Number
Online calculators and broad averages can give you a ballpark, but they can't see your house. The most reliable estimate comes from an in-person look at your space, your existing plumbing, and the materials you want. That's exactly what our free consultation is for. Homeowners across St. Louis trust us — we hold a 5.0-star rating on Google — and we'll give you a clear, honest breakdown with no pressure.
Ready to find out what your project would cost? Request a free consultation or call us at (314) 710-2786. We're based in Webster Groves and serve homeowners throughout the St. Louis area.