Replacing a bathtub is a significant home improvement project that typically costs between $1,500 and $8,000 on average, including the cost of the tub and installation, though prices can vary widely depending on factors like the tub type, material, installation complexity, and additional repairs needed.
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Factors Affecting Bathtub Replacement Cost:
- Bathtub Material and Type
- Acrylic tubs: Affordable, lightweight, and easy to clean; cost about $300 to $700 for installation.
- Fiberglass: Similar range but can go up to $6,500 for premium options.
- Cast iron: More durable and excellent heat retention but heavier and cost more to install, typically $300 to $900 for labor.
- Steel, ceramic tile, solid surface, copper, granite or stone: These are premium materials, with prices ranging from about $500 to over $27,000 depending on the material and style.
- Installation Labor Costs
Labor typically ranges from $400 to $2,000+, depending on whether plumbing, electrical work, or wall repairs are necessary. Labor includes removing the old tub, prepping the site, and fitting the new tub properly. - Removal and Disposal of Old Tub
Removing an old tub generally costs $150 to $750, which includes hauling away the old unit. Complex removals involving tile or wall damage can increase this cost. - Additional Repairs and Modifications
- Plumbing modifications: $200 to $1,900, if you need to move supply lines or drains.
- Wall repairs: $200 to $700, especially if damage is discovered behind the old tub.
- Subfloor reinforcement: $300 to $800 if the floor needs strengthening for heavier tubs like cast iron.
- Faucet and fixture installation: $200 to $600 depending on the type and complexity.
- Permits (if required): Usually $50 to $250.
- Tub Style and Features
- Standard built-in tubs are the least expensive to replace ($700 to $1,500).
- Freestanding tubs are more costly ($2,000 to $5,000) and may require plumbing adjustments or floor reinforcement.
- Luxury whirlpool or Jacuzzi tubs start at around $6,000 and can exceed $10,000 due to specialty features and complex installation.
- Location and Project Complexity
Costs can vary depending on your geographic location, the accessibility of the bathroom, and the condition of existing plumbing and walls. Projects that include shower-to-tub conversions or vice versa may add $2,000 to $10,500.
Typical Cost Breakdown Example (Mid-Range Tub)
| Item | Average Cost |
|---|---|
| New bathtub (mid-range) | $750 – $900 |
| Removal and disposal | $100 – $500 |
| Plumbing modifications | $200 – $700+ |
| Installation labor | $400 – $2,000+ |
| Wall repairs | $200 – $700 |
| Faucet installation | $200 – $600 |
| Permits | $50 – $250 |
| Total typical range | $1,500 – $3,500+ |
How to Save on Bathtub Replacement
- Opt for acrylic or fiberglass tubs if budget is limited.
- Keep the new tub the same size and in the same location to avoid costly plumbing changes.
- Handle minor demolition and prep work yourself if capable.
- Get multiple quotes from licensed contractors and check reviews.
- Consider refinishing or reglazing your existing tub if replacement costs are prohibitive, though this is typically a temporary solution.
Why Replace Your Bathtub?
- Visible cracks, stains, or leaks in an old tub.
- Upgrading to a more modern or luxurious tub for comfort or home value.
- Changing bathroom style or converting a shower to a tub or vice versa.
- Addressing water damage or mold issues behind the existing tub.
A bathtub replacement project usually takes several days to a week, depending on complexity, including removal, repairs, and installation. Professional installation is recommended for complex jobs involving plumbing and electrical work.
This guide covers all critical aspects of bathtub replacement costs and considerations so you can plan your project effectively and avoid surprises. If you need detailed quotes, local licensed contractors specialized in bathroom remodeling can provide customized estimates.