Swapping an unused tub for a roomy walk-in shower is one of the most popular bathroom upgrades in Tampa Bay — and one of the hardest to price online, because most contractors hide their numbers behind a sales visit. We publish ours. Here's an honest breakdown of what a tub-to-shower conversion actually costs in Tampa Bay in 2026.
Quick answer: a tub-to-shower conversion in Tampa Bay typically runs $3,000 to $7,000, with most projects landing around $4,000–$5,500. The swing depends on size, tile choice, and whether the plumbing has to move. Below we break down exactly what drives the number.
Tampa Tub-to-Shower Conversion Cost — The Real Ranges
Basic conversion ($3,000–$4,000): Remove the old tub, reframe and waterproof the alcove, and build a clean walk-in shower with mid-range porcelain in the existing footprint. Drain stays close to where it was. This is the most common conversion we quote.
Mid-range custom ($4,000–$5,500): Add a recessed niche, a bench seat, larger-format wall tile, and a glass or mosaic accent band. A curbless or low-threshold entry for easy access also lands in this tier.
High-end conversion ($5,500–$7,000+): Premium stone or marble, floor-to-ceiling large-format panels, a fully curbless wet-room feel, and relocated plumbing. Older Tampa homes that need framing or subfloor repair after the tub comes out also push toward the top.
These are installed prices for the tile work and waterproofing. Glass shower doors, new fixtures, and any major re-plumbing are typically separate line items so you can see exactly what you're paying for.
What Actually Drives the Price
Plumbing changes. A tub drain sits in a different spot than a shower drain, and the valve height changes. Keeping things close to the existing rough-in is the cheapest path; moving the drain or rebuilding the valve wall adds the most cost.
Tile and features. Basic porcelain keeps you at the bottom of the range. Niches, benches, curbless entries, large-format panels, and accent patterns each add real labor — worth it, but real cost. See how features stack up in shower tile installation cost.
Waterproofing. We always use a Schluter-grade system because Tampa Bay humidity is brutal on showers. It's the difference between a conversion that lasts decades and one that leaks in a few years — more in Schluter vs traditional waterproofing.
Demo surprises. Once the tub is out, we sometimes find rotted subfloor or framing — common in older Tampa Bay homes where a tub has slowly leaked for years. Correcting it adds time but is non-negotiable for a lasting shower.
How to Budget Without Surprises
The honest answer is that no website price replaces an in-person look. Two conversions of the same size can differ by $1,500 based on plumbing location, substrate condition, and tile choice. That's why we give a flat, written quote after a free in-home visit — the number you sign is the number you pay.
Want a ballpark before we visit? Try our interactive pricing calculator — pick project type, material tier, and size for an instant estimate range.
If you're weighing a conversion against a bigger project, it's worth understanding both. A conversion is far cheaper than a full remodel and delivers most of the daily benefit — we lay out the comparison in tub-to-shower conversion vs full remodel.
Is a Tub-to-Shower Conversion Worth It in Tampa?
For most Tampa Bay homeowners, absolutely. Few people use a tub regularly, a walk-in shower is safer and easier to access as you age, and a curbless tiled shower reads as a premium upgrade to buyers. As long as the home keeps at least one tub for resale, converting an unused one is a smart move.
The Konar brothers have done conversions across Tampa Bay for 8 years with zero callbacks, every one backed by a 10-year workmanship warranty. We reframe, waterproof, and tile so the finished shower looks and performs like it was always there.
Ready for a real number on your bathroom? Get a free estimate or call (813) 439-1652 — we serve all of Tampa Bay.
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Frequently Asked Questions
How much does it cost to convert a tub to a shower in Tampa?
Most tub-to-shower conversions in Tampa Bay run $3,000–$7,000, with the typical project around $4,000–$5,500. Size, tile choice, and whether the plumbing moves are the main factors.
Is converting a tub to a shower cheaper than a full remodel?
Yes, significantly. A conversion focuses on one fixture, while a full bathroom remodel runs $5,000–$20,000. The conversion delivers most of the daily improvement at a fraction of the cost. See tub-to-shower conversion vs full remodel.
Will converting my only tub hurt resale value?
Most agents recommend keeping at least one tub in the home for families with young children. If you have more than one bathroom, converting an unused tub to a walk-in shower is generally a value-add, especially in the primary bath.
How long does a tub-to-shower conversion take?
Most conversions take about 4–7 working days including demo, waterproofing, tile, and grout curing. We work one project at a time, so your bathroom isn't out of commission longer than it needs to be.