Bathtub installation services – Cost guide and expert tips

How much does it cost to install a bathtub?

Bathtub installation costs vary depending on the tub style, your bathroom layout, and whether plumbing work is needed — but here’s the short answer:

Based on 8,219 real projects posted through BuilderPlaza, the average cost to install a bathtub in the US is $6,489.72.

• The most affordable projects involved drop-in tub installation, starting at $2,279.51.
• The most expensive jobs were freestanding tubs with custom plumbing, reaching up to $15,789.65.

If you’re just swapping out a tub and the plumbing is already in place, you’re looking at a much simpler job — often around $1,000–$2,000 for labor, depending on access and the condition of your bathroom.

On the other hand, more complex projects like moving plumbing lines, hauling old tubs away, or adding spa-style jets can drive up labor and material costs.

The easiest way to get a realistic estimate?
Request a quote through BuilderPlaza — you’ll typically get 3–4 offers from local bathtub installation contractors with one simple form.

What impacts the cost of a new bathtub?

Here’s a breakdown of the key factors that affect the total:

• Tub price:
  Basic tubs start around $600–$2,000, depending on the material and style.
  Home spa or whirlpool tubs typically run between $2,000–$5,000, not including installation.
• Labor:
  If the tub is already on-site and installation is simple, expect $500–$1,000 for labor. More involved work (like rerouting plumbing or removing an old cast iron tub) can raise the price closer to $1,500–$2,500.
• Extras:
  Add-ons like tile refinishing, surface upgrades, or caulking and waterproofing can add to the total.

What to check before installation day

Make sure your bathtub will actually fit — both in the bathroom and through any narrow hallways or doors during delivery.

• Measure carefully and check the slope and placement of your floor drain.
• If the floor isn’t completely level, choose a tub with adjustable feet to avoid rocking or leaking.
• If your tub will also be used for showers, slip resistance matters. Look for textured bottoms or add a non-slip coating.

Want to compare costs with a walk-in shower instead? Check out our shower remodel guide or tub-to-shower conversion article.

Is getting a bathtub worth it? Real homeowner insights

Thinking about installing a bathtub? Before you commit, it’s smart to consider how it fits your space, lifestyle, and budget.

Here’s what real homeowners had to say about their experience:

“Measure your space first. In our old home, the tub took up nearly the entire bathroom. Don’t assume it’ll fit just because it looks good online.”

“Ours doubles as a shower, so slip resistance was a must. I chose a model with a textured base to avoid using extra bath mats.”

“Our freestanding clawfoot tub looked great — but the bathroom floor sloped slightly. Adjustable feet made all the difference.”

“With kids, easy entry and enough soaking depth were non-negotiable. We chose a deep tub that our little ones wouldn’t outgrow in a year.”

“Steel tubs are strong, but acrylic ones hold heat better and feel warmer on your feet. Definitely more comfortable.”

“We almost went with a built-in tub, but our insurance company required an overflow protection system. Freestanding was easier and cheaper.”

“We added a jetted tub, which felt like luxury — but the electrical and maintenance costs added up fast.”

“Double-check your waterproofing. Our neighbor had a flood from a poorly connected drain. Cost thousands.”
(See also: waterproofing tips)

“Baths don’t waste as much water as people think — especially if you’re not topping up hot water constantly.”

“I give the tub a quick rinse after each use. If you let grime sit, it’s much harder to clean later.”
(You might also be interested in deep cleaning services)

“My husband rarely uses the tub. For me, it’s a nightly escape. Make sure it’s something you will actually use.”

“I’ve even seen someone use a cast iron tub outdoors, heated with firewood. Not my thing — but creative!”

Many people love the relaxation a tub brings, while others find it takes up too much space or ends up unused. Be honest with yourself about how often you’ll actually use it — and whether that justifies the cost and space.

Latest bathtub and jacuzzi projects on BuilderPlaza

Here are some recent bath tub and jacuzzi installation projects from our clients:

Start your next renovation by requesting a free quote!

Bathtub installation cost comparison

The total cost depends on whether you’re installing a basic tub or a jetted spa-style model, and how much extra work is involved.

Built-in tubs often require extra framing, waterproofing, and tile work, which adds to the price. And jetted tubs may need dedicated electrical connections and regular maintenance.

Looking for alternatives? Compare options like shower remodels, tub-to-shower conversions, or epoxy refinishing if you’re on a tighter budget.

Can you write off the cost of bathtub installation?

In most cases, you can only deduct the labor portion of the install if you’re eligible for home improvement tax benefits (such as for medical purposes or energy efficiency upgrades). The price of the tub itself doesn’t qualify.

If you’re doing multiple projects this year, keep all receipts for labor, even if one job falls under the minimum threshold — it may count toward your total eligible deductions.

How to get it done right the first time

Hiring a professional isn’t just about saving time — it’s about protecting your home from water damage, staying within code, and getting a finished product that adds value.

A licensed contractor will:

• Ensure the drainage and faucet placement are properly connected
• Verify waterproofing and structural support
• Handle any necessary electrical work for spa tubs

Done right, a bathtub upgrade adds resale value — especially when buyers see a well-finished space instead of a DIY mess.

Want to get a real price for your project? Post your job on BuilderPlaza and get multiple quotes from trusted bathtub installation contractors near you.

A good soak is always worth it

Yes, it uses water — but for many homeowners, a bathtub is about those rare, uninterrupted moments of peace. And that’s worth every penny.

If you’ve been thinking about adding a tub, now’s a good time to make it happen. When you post your job through BuilderPlaza, you’ll get fast quotes from reliable contractors — and a clear breakdown of bathtub installation costs based on real offers.

So think through what kind of tub you want, how much you’re willing to invest, and always hire a pro for the install. That’s how you make sure every bath is stress-free — for everyone in the family.

Finding the right installer is harder than you think

Here’s something most people don’t talk about: actually getting in touch with contractors can be a pain.

We tested how long it takes to get three quotes by calling local plumbers and installers. It took 15 emails and phone calls to even hear back from three companies. Some were fully booked. Others never answered at all.

That’s why using BuilderPlaza is a smart shortcut. With one quick quote request, you’ll usually get 3–4 real offers from verified professionals — no chasing required.

It saves time. It’s free. And getting quotes doesn’t lock you into anything.

Give it a shot. Post your project and see what your bathtub installation would actually cost.