Guide · Bathroom Renovation
Bathtub Refinishing vs. Liners vs. Replacement
You've got a tired bathtub. Should you refinish it, drop a liner over it, or rip it out and start over? Here's an honest comparison — cost, downtime, durability, and the trade-offs nobody tells you about before you sign a contract.
The short answer
- Refinishing — the right call for most homes. Your existing tub is repaired and bonded with a new factory-grade finish in a single visit, at a fraction of replacement cost.
- Liners — a quick cosmetic fix that hides damage and traps moisture between the liner and the original tub. Most fail within a few years.
- Replacement — only worth the cost and disruption when the tub is structurally beyond repair or you're remodeling the entire bathroom anyway.
Side-by-side comparison
| Factor | Refinishing (ILS) | Bathtub Liner | Full Replacement |
|---|---|---|---|
| Typical timeline | Done in a single day | 1–2 days install | 3–7+ days (demo, plumbing, tile, finish) |
| Downtime / tub use | Use again in ~24 hours | Use within a day | Multiple days out of service |
| Cost vs. replacement | Fraction of replacement | Mid-range | Highest — tub + labor + plumbing + tile |
| Fixes chips & cracks | Yes — repaired before finish | No — covers, doesn't repair | N/A (new tub) |
| Mold / mildew risk | Low — bonded to surface | High — water gets between liner and tub | Low (when sealed properly) |
| Disruption to bathroom | Minimal — no demo | Low — no demo | Major — drywall, tile, plumbing |
| Look & feel | Smooth, factory-grade finish | Plastic shell over old tub | Brand new fixture |
| Warranty | Standard + extended options | Varies by brand | Manufacturer + installer |
Option 1 — Bathtub Refinishing
Refinishing (sometimes called reglazing or resurfacing) means restoring the tub you already own. A professional crew cleans and etches the surface, repairs chips and cracks, primes, and sprays a new finish that bonds permanently to the original substrate. Done right, the result looks and feels like a brand-new tub — without ripping out tile or plumbing.
Our ILS Signature Surface System™ is engineered for residential and commercial bathrooms across Tallahassee, Crawfordville, and North Florida. We use commercial-grade coatings, structural repair compounds, and a controlled spray process. Most projects finish in a single day, and the tub is back in service in about 24 hours.
Option 2 — Bathtub Liners
A bathtub liner is a custom-molded acrylic or PVC shell that snaps over your existing tub. It's marketed as fast and clean — and it is, on day one. The catch is what happens after.
- Water inevitably seeps between the liner and the original tub through the drain and overflow.
- Trapped moisture grows mold and mildew you can't see, smell, or clean.
- The shell flexes underfoot, cracks at the corners, and lifts at the edges over time.
- It covers damage instead of repairing it — chips and cracks under the liner keep spreading.
Liners can make sense for short-term commercial scenarios where the tub will be ripped out within a few years. For a home you actually live in, refinishing is the better long-term value.
Option 3 — Full Replacement
Replacement is exactly what it sounds like: demo the old tub, repair the framing and subfloor, reroute plumbing if needed, patch tile and drywall, install the new fixture, then re-finish the surrounding wall. It's the right call when the tub is structurally failing — rotted surround, broken substrate, a leaking drain you can't reach — or when you're already gutting the bathroom for a full remodel.
What people underestimate is the total cost of the project, not just the tub. A replacement routinely runs into the thousands once you include demo, disposal, plumbing, new tile, paint, and several days of an unusable bathroom. If your tub is sound but ugly, that's a lot of money and disruption to solve a cosmetic problem.
Which one is right for you?
Choose refinishing if
- The tub is structurally sound but stained, chipped, or dated.
- You want to stay on budget and keep the bathroom intact.
- You need it back in service fast (rental, AirBnB, home sale).
Consider a liner only if
- It's a short-term commercial fix you'll remove in a few years.
- You accept the mold and longevity trade-offs.
- The tub will be replaced soon anyway.
Choose replacement if
- The tub or surround is rotted or structurally damaged.
- You're remodeling the entire bathroom anyway.
- You're changing the tub size, shape, or location.
Frequently asked questions
Is bathtub refinishing better than a liner?
For most homes, yes. Refinishing bonds a new surface directly to the original tub — no gap where water and mold can collect. Liners hide damage and trap moisture behind them.
How much does refinishing cost vs. replacement?
Refinishing typically costs a small fraction of a full replacement once you include demo, plumbing, tile repair, and a new tub. Replacement routinely runs into the thousands and takes days of disruption.
How long does a refinished bathtub last?
With proper care, a professionally refinished ILS tub is built to perform for many years. Lifespan depends on use, cleaning products, and the surface type. Most of our warranties cover the finish for years, not months.
Can you refinish a chipped or cracked tub?
Yes. The ILS Signature Surface System™ includes structural chip and crack repair before the new finish is applied, so the tub is restored — not just covered.
Do you refinish more than tubs?
Yes — tubs, showers, tile, countertops, and floor coatings. See the Gallery for real projects.
Not sure which option fits your tub?
Send us a few photos. We'll tell you honestly whether refinishing is the right call — or whether replacement is the better long-term move. No pressure, no obligation.