Remodeling a bathroom feels exciting until the final bill lands. The bathtub is usually the priciest thing to swap, and a full tear-out turns your home into a dusty construction site for days.
A Bath Fitter liner promises the new look without the sledgehammers, but is it actually the cheaper route? We put its cost side by side with traditional replacement, refinishing, and a tub-to-shower conversion so you can see where your money goes.
Below you will find real 2026 price ranges, a typical figure for each option, and answers to the questions homeowners ask most about liners, warranties, and mold.
Key Takeaways
- A complete Bath Fitter system runs about $3,000 to $7,500 installed, with luxury add-ons pushing some jobs past $8,000.
- Traditional bathtub replacement costs $1,500 to $8,000; a straightforward like-for-like swap averages $2,000 to $3,000.
- Bathtub refinishing is the cheapest fix at $350 to $600, and a professional job lasts 10 to 15 years, not the few years a DIY kit gives.
- A tub-to-shower conversion averages around $3,000 and is popular for accessibility and small bathrooms.
Bath Fitter Costs vs. Remodeling
Revamping your bathtub varies wildly in price. The final bill depends heavily on the dimensions of your tub and the complexity of the job. A basic liner sits at the low end, while a complete Bath Fitter system (the tub liner, wall surrounds, and installation) typically lands between $3,000 and $7,500.
That price isn’t just for the acrylic; it pays for custom manufacturing and the professional labor to fit and seal it. The total climbs with every accessory you add, so a bare-bones liner and a fully loaded suite are worlds apart.
Common add-ons that bump up the price include:
- Updated faucets and plumbing fixtures.
- Hand-held showerheads.
- Sliding glass shower doors.
- Built-in corner seats or benches.
- Safety grab bars.
- Soap dishes and corner shelving.
- Wainscoting or ceiling panels.
Bath Fitter also supplies window trims that can add around $1,500. Check every box for luxury add-ons and your total can top $8,000. What you get for it is professional installation, which lowers the risk of water leaking, or mold and mildew forming, behind the liner.
Traditional Tub Replacement Costs
Sometimes a liner isn’t enough. If your tub is damaged structurally, replacing it is the only safe option. Knowing the cost breakdown helps you decide whether the mess of demolition is worth the result.
Bathtub replacement runs from $1,500 to $8,000, and the range is wide because labor drives so much of it. Swap a similar model onto the existing plumbing and a straightforward job averages $2,000 to $3,000, covering labor, disposal, and basic plumbing. Move drains or upgrade to a luxury model and you will need a plumber and likely a general contractor.
Labor alone can run roughly $100 to $2,000 depending on your location and how involved the tear-out is, and it climbs fast when plumbing lines move or a heavy tub comes out. Then you pay for the tub itself. Here is how material choices shape your budget:
Acrylic
Acrylic is the budget king. It is lightweight, easy to mold, and simple to mass-produce. Acrylic bathtubs are the most common choice in the USA because they resist chipping and hold heat reasonably well. You can find basic acrylic tubs for as little as $250, making them a solid pick for quick renovations. Disposing of an old acrylic tub is cheap too, usually $50 to $150.
Steel
Enameled steel tubs are durable and resist scratching. They can chip if you drop something heavy, and they are heavier than acrylic but lighter than cast iron. A decent steel tub usually costs between $300 and $1,000, a middle ground between price and longevity.
Fiberglass
Fiberglass is the most affordable material on the market. It is lightweight and easy to install, but it is porous, so it can stain or crack faster than other materials. You can buy a fiberglass bathtub for around $200 to $500. It suits guest bathrooms or rentals where usage is lower.
Cast-Iron
Cast iron is the heavyweight champion. These tubs are extremely durable and retain heat better than any other material. Most cast-iron bathtubs are traditional claw-footed freestanding models. They need a reinforced floor because of their weight, and that same weight makes removal and disposal pricier than acrylic. Expect to pay between $1,500 and $5,000 for a quality cast-iron tub.
Marble and Stone
Marble is the top-tier luxury choice. It is heavy, often custom-made, and needs regular sealing to prevent staining. A stone tub calls for a large budget: prices generally start at $2,000 and can climb past $15,000 for bespoke designs.
Bathtub Refinishing Costs
There is a large price gap between refinishing and remodeling. Bathtub refinishing (also called reglazing) typically costs between $350 and $600. It is the cheapest way to make a yellowing tub look white again.
Refinishing is cosmetic. A professional sands down the old surface and sprays on a new epoxy or glaze. Here is the part most guides get wrong: a professional reglaze usually lasts 10 to 15 years, and even longer on porcelain and cast iron, so it is more than a quick stopgap. What fades fast is a DIY kit, which often peels or discolors within 3 to 4 years. If your tub is sound and just tired-looking, professional refinishing is a genuine mid-life option, not only a pre-sale patch.
Bath Fitter Shower Costs
Bath Fitter doesn’t just do tubs; it also makes shower liners and surrounds. The average Bath Fitter shower cost ranges between $2,500 and $5,000. As with the tub systems, the final price rides on the condition of your walls and the accessories you pick.
Because the walls go in as a one-piece system, you avoid the grout lines that come with tile. That makes cleaning far easier, though the upfront material cost is higher than a box of cheap tile from a big-box store.
Bathtub Liner Replacement Costs
It helps to understand exactly what you are buying. A tub liner is a custom-molded acrylic shell that fits over your existing bathtub like a contact lens. A professional takes precise measurements, manufactures the shell, and bonds it over your old tub.
Bath Fitter is the most famous brand, but it isn’t the only player in town. Generic liner companies often charge less: a bought-and-installed liner from a general installer runs about $1,600 to $3,200, with most homeowners spending $1,700 to $2,500. The tradeoff is that generic kits can lack the tight wall integration premium brands offer. Bath Fitter uses high-gloss, non-porous acrylic built to resist stains, cracks, and mold, while some competitors use PVC or thinner plastic composites.
Wall Panel Costs
You rarely install a liner without addressing the walls. Old tiles are often cracked or outdated. Bathtub surrounds and wall panels give you a watertight seal and a modern look.
You can buy glue-up surrounds for $200, but they often look cheap and can fail quickly. Professional wall systems, like those from Bath Fitter or Re-Bath, are built into the quote. Bought separately for a DIY project, high-end solid-surface panels can cost $1,000 to $2,500 depending on the height and texture.
Tub-to-Shower Conversion Cost
Many homeowners are ditching tubs entirely in favor of walk-in showers. It is a smart move for aging-in-place or for a small bathroom that needs to feel bigger. Converting a tub to a shower is more labor-intensive than a simple liner install.
A conversion averages around $3,000, though the full range runs from roughly $1,500 for a basic prefab unit up to $15,000 for a custom tiled walk-in. Plan a cushion, because these projects surprise people: in a 2026 homeowner survey, about 70 percent of conversions hit at least one hidden cost, most often structural repairs, water damage, or an unplanned plumbing upgrade. The work usually involves:
- Removing the old bathtub.
- Adjusting the drain plumbing (showers use a 2-inch drain; tubs often use 1.5-inch).
- Installing a shower pan or base.
- Installing waterproof wall panels or tile.
- Fitting glass doors and new fixtures.
It costs real money, but the payoff is added functionality and stronger resale appeal for your home.