How Much Does It Cost to Replace a Tub with a Shower?
Get the full picture on tub-to-shower conversion costs. From budget-friendly updates to luxury spa showers, we break down material, labor, and hidden expenses so you can plan your bathroom remodel with confidence.
Replacing a bathtub with a shower is one of the most popular bathroom upgrades. It modernizes your space, improves accessibility, and can even increase your home's value. But before you pick up the phone to call a contractor, it's essential to understand the full cost picture.
On average, homeowners in the United States spend between $3,000 and $10,000 to replace a tub with a shower. However, the final price depends on several factors, including the type of shower, materials, labor rates in your area, and whether you need to relocate plumbing or electrical fixtures.
Detailed Cost Breakdown
Here's a realistic look at the costs involved in a typical tub-to-shower conversion. Use this as a baseline for your project budget.
Shower Kit
$700–$2,500
Acrylic or fiberglass prefab kits
Tile & Materials
$800–$3,000
Ceramic, porcelain, or natural stone
Labor (Contractor)
$1,500–$5,000
Includes demolition, install, and finishing
Plumbing Adjustments
$500–$2,500
Relocating drain and water lines
Permits & Inspection
$150–$500
Varies by location
*These are national averages. Prices in your area may vary. Always get multiple quotes from licensed contractors.
Key Factors That Influence Cost
Several variables can push your tub-to-shower conversion cost higher or lower. Understanding these will help you make informed decisions and avoid surprises.
- Shower Type: A simple prefab shower kit costs less than a custom tile shower with built-in benches, niches, and multiple showerheads.
- Material Quality: Acrylic and fiberglass are budget-friendly, while ceramic, porcelain, or natural stone tiles add elegance but come with higher material and installation costs.
- Plumbing Rework: If you're moving the drain or water supply lines significantly, expect higher plumbing costs. Converting to a curbless or walk-in shower may require more extensive work.
- Labor Rates: Costs vary by region. Urban areas and high-cost-of-living states typically have higher labor rates.
- Accessibility Upgrades: Adding grab bars, a bench, or a handheld showerhead for ADA compliance will increase the total cost.
- Permits: Some municipalities require a permit for plumbing changes. Factor in permit fees and inspection costs.
Average Cost by Shower Type
Here's a quick comparison of common shower options and their average installed costs.
- Prefab Shower Kit (Acrylic/Fiberglass): $1,500 – $4,000. Fastest and most budget-friendly option.
- Tile Shower (Standard): $3,500 – $8,000. Offers customizable designs and a high-end look.
- Walk-In / Curbless Shower: $4,000 – $10,000+. Great for aging-in-place and modern aesthetics.
- Luxury Spa Shower: $8,000 – $15,000+. Includes multiple showerheads, steam features, and premium materials.
💡 Pro Tip from HomeFixPlace: "Many homeowners recoup about 60-70% of the cost when they sell their home. A modern, well-designed shower is a top selling point for buyers."
For a deeper dive into bathroom remodeling, check out our guide on bathroom remodeling.
DIY vs. Hiring a Professional
If you're handy and have experience with plumbing and tiling, you could save on labor costs by doing the work yourself. However, a tub-to-shower conversion is a complex project that involves plumbing, electrical work (if adding lights or a fan), and waterproofing. Mistakes can lead to leaks, water damage, and costly repairs.
For most homeowners, hiring a licensed contractor or a bathroom contractor is the safest and most efficient route. They'll handle permits, ensure proper waterproofing, and deliver a professional finish. Always check references and read reviews before hiring.
Hidden Costs to Watch For
Beyond the obvious expenses, here are some costs that often catch homeowners off guard:
- Water Damage Repair: If the subfloor or wall studs are rotted, you'll need to pay for repairs before the new shower can be installed.
- New Shower Valve & Trim: Your existing tub valve may not be compatible with a shower setup. A new valve and trim kit can add $200–$600.
- Upgrading the Shower Pan: Some shower pans are not included in base kits and can add $300–$800.
- Glass Enclosure: If you want a glass door or partition, expect to pay $400–$1,500 depending on the type and size.
- Electrical Work: Adding a new exhaust fan, heater, or upgraded lighting can run $300–$1,000.
Frequently Asked Questions
Q: Can I convert my tub to a shower without replacing the floor?
A: Yes, but only if the existing subfloor is in good condition and the new shower footprint matches the old tub's size. If you're changing the drain location or adding a curbless shower, floor modifications are usually needed.
Q: How long does a tub-to-shower conversion take?
A: A professional can typically complete the job in 5 to 10 days, depending on the complexity. Prefab kits are faster, while custom tile showers take longer.
Q: Is it cheaper to keep the tub and add a shower?
A: Not necessarily. Adding a shower to an existing tub (a tub/shower combo) is often less expensive than a full conversion, but it may not give you the modern look you want. Explore options with a bathroom designer to find the best solution for your space and budget.
Q: Do I need a permit to replace a tub with a shower?
A: In most areas, yes, especially if you're altering plumbing or electrical systems. Check with your local building department. Failure to obtain a permit could cause issues when selling your home.
Ready to Start Your Project?
Replacing a tub with a shower is a worthwhile investment that can transform your daily routine and boost your home's value. To get started:
- Plan your budget – Use the cost breakdowns above as a guide.
- Research materials – Decide between a prefab kit or custom tile.
- Hire a qualified professional – Get at least three quotes from licensed contractors.
- Check for rebates – Some utility companies offer rebates for water-saving shower fixtures.
For more inspiration and expert advice, explore our other guides on bathroom upgrades, bathroom makeovers, and full bathroom remodels.
