When thinking about upgrading your bathroom with a new tub, the first thing that you probably want to know is: how much does it cost to install a bathtub? The answer isn’t so simple. Factors like tub type, material, plumbing, and bathroom location can affect bathtub installation costs.
On top of that, if you’re removing an existing bathtub, you’ll also need to factor in bathtub removal and installation costs. Old tub disposal, potential repairs, and bathroom modifications can all add up.
Understanding these cost factors upfront will help you make smart decisions. Let’s break it all down!
Factors That Affect Bathtub Installation Costs
Knowing what affects the final price can be helpful in making a budget for your bathroom installation project. A range of factors—some obvious, some hidden—can significantly impact your final bill.
Below are the factors to consider:
1. Type of Bathtub – The Biggest Cost Factor
Your bathtub style plays a major role in the overall cost of bathtub installation. Some tubs are simple and quick to install, while others demand more labour, plumbing adjustments, or even structural changes. For instance, alcove bathtubs are generally more straightforward to install.
On the other hand, whirlpool or jetted tubs require additional electrical wiring and plumbing, which increases both the complexity and cost of installation. The level of labour, materials, and potential structural modifications needed all depend primarily on the type of bathtub you choose.
2. Bathtub Material – Durability vs. Cost
The material of your tub affects everything from how much it costs to install a bathtub to long-term maintenance and durability.
- Acrylic & Fibreglass (£250 – £1,700) – Lightweight, affordable, and easy to install. Best for budget-friendly projects.
- Porcelain-Enamelled Steel (£350 – £2,100) – Strong and scratch-resistant but prone to chipping.
- Cast Iron (£1,300 – £5,000) – Extremely durable, retains heat well but requires reinforced flooring due to its weight.
- Copper & Stone Resin (£1,700 – £8,500) – High-end materials that make a statement but come with premium bathtub installation costs.
3. Labour & Installation Complexity
Labour costs can quickly add up, especially if your bathroom needs modifications before installation.
- Plumbing Adjustments (£350 – £1,700) – If new pipes or rerouting is required, expect higher costs.
- Electrical Work (£400 – £2,100) – Required for whirlpool tubs or tubs with heating features.
- Floor Reinforcement (£400 – £2,500) – Heavy tubs (like cast iron) may require extra support.
- Tile & Surround Installation (£700 – £3,400) – Adding a tiled wall surround or acrylic panels increases waterproofing and aesthetics.
4. Additional Features That Affect Costs
Here are some additional features often overlooked that affect the cost of installing a new bathtub.
- Faucets & Fixtures (£130 – £1,300) – Designer faucets and showerheads can significantly impact your total cost.
- Smart & Digital Features (£400 – £2,500) – Remote-controlled temperature settings, LED lighting, and voice-activated features.
- Custom Colours & Finishes (£250 – £1,700) – Non-standard colours or finishes can be pricier than basic white tubs.
5. Location & Accessibility – Hidden Costs to Consider
Even the location of your bathroom can influence bathtub installation costs.
- First vs Second-Floor Installation – Second-floor bathrooms may require additional labour for manoeuvring heavy tubs.
- Small vs. Large Bathrooms – A tight space might need modifications, raising the cost.
- Urban vs. Rural Labour Costs – Contractors in cities typically charge more than those in rural areas.
Average Cost Breakdown by Bathtub Type
Now that you know what affects bathtub installation cost, let’s talk numbers. Below is a breakdown of ‘’how much does it cost to install a bathtub’’ based on different types.
1. Standard Alcove Bathtub – £300 – £1,500
Alcove bathtubs, the most common and budget-friendly option, are designed to fit into a three-wall enclosure. They’re ideal for small bathrooms and typically require minimal plumbing changes, keeping bathtub removal and installation costs on the lower end.
Cost Breakdown:
- Bathtub Price: £200 – £650
- Labour: £110 – £200
- Total: £310 – £850
2. Freestanding & Clawfoot Bathtubs – £700 – £5,000
Freestanding tubs add a luxurious touch but often require custom plumbing, which increases bathtub installation costs. Clawfoot tubs, in particular, may need floor reinforcement due to their weight.
Cost Breakdown:
- Bathtub Price: £500 – £3,000
- Installation & plumbing: £200 – £1,000
- Total: £700 – £4,000
3. Drop-In & Undermount Bathtubs – £600 – £4,000
These tubs are built into a surrounding deck, offering a seamless look. However, they often require custom framing and tiling, which adds to the total bathtub installation cost.
Cost Breakdown:
- Bathtub Price: £600 – £2,500
- Framing & labour: £500 – £1,500
- Total: £1,100 – £4,000
4. Corner Bathtubs – £900 – £3,000
A space-saving yet stylish option, corner tubs require more customisation, making them more expensive to install.
Cost Breakdown:
- Bathtub Price: £900 – £3,500
- Installation: £1,500 – £2,500
- Total: £2,400 – £6,000
5. Walk-In Bathtubs – £1,500 – £7,000
Designed for accessibility, walk-in tubs feature doors, grab bars, and built-in seating. Due to their complex design, the cost of bathtub installation can be significantly higher for this type.
Cost Breakdown:
- Bathtub Price: £1,500 – £7,000
- Installation & plumbing: £1,000 – £2,000
- Total: £2,500 – £9,000
6. Whirlpool & Jetted Bathtubs – £1,000 – £4,000
If you’re looking for a spa-like experience, a whirlpool bathtub installation cost can be higher due to the need for both plumbing and electrical Work.
Cost Breakdown:
- Bathtub Price: £1,000 – £4,000
- Plumbing & electrical: £500 – £2,000
- Total: £1,500 – £6,000
Additional Costs to Consider Beyond the Bathtub Itself
When budgeting for your new tub, consider the additional costs. It is easy to assume you will need to buy a new bathtub and plumber. Installing a bathtub is more complex than buying the tub and hooking it up. There are several hidden costs that could surprise you.
1. Bathtub Removal and Disposal
Before a new tub goes in, the old one has to come out. Bathtub removal and installation cost includes labour for removing the old tub, disposing of it, and potentially repairing any damage underneath.
- Basic tub removal: £75 – £150
- Disposal fees: £50 – £100
- Repairs (if needed): £200 – £1,000
- Total additional cost: £325 – £1,250
2. Bathroom Modifications
Sometimes, your new bathtub won’t fit exactly where the old one was. That means extra modifications, which increase bathtub installation costs.
- Expanding the bathroom space: £1,000 – £5,000
- Moving or replacing plumbing: £400 – £2,000
- Adding new tile or waterproofing: £800 – £4,000
- Floor reinforcement (for heavy tubs): £500 – £3,000
Read Also: How much does a new bathroom cost?
3. Permits & Local Regulations
Depending on your location in the UK, you might need a permit for bathtub installation, especially if it involves plumbing or electrical Work.
- Plumbing permit: £50 – £500
- Electrical permit (for whirlpool tubs): £100 – £600
- City inspection fees: £50 – £300
DIY vs. Hiring a Professional – What’s the Right Choice?
So, should you install your new bathtub yourself or call in a professional? In general, it is always a safer and better option to have your new bathtub installed by a real professional.
However, in some cases, it might not hurt to handle a few tasks on your own, assuming you have some skills in bathroom fitting and plumbing. Let’s dive into the details to find out which option is best for you.
1. Cost Comparison of DIY vs. Professional Installation
Installing a bathtub yourself can save some money, but there are many risks as well. Here’s a rough cost breakdown of both options:
Hidden DIY Costs to Consider
- Tools & Materials (£80 – £400) – You’ll need wrenches, sealant, plumber’s tape, and possibly a saw.
- Plumbing Supplies (£40 – £250) – If pipe adjustments are needed, costs can add up.
- Repairing Mistakes (£160 – £1,600) – A single wrong move (like a bad seal or incorrect drain placement) can lead to costly water damage.
Cost of Hiring a Professional Bathtub Installer
- Labour Costs (£500–£3,000+) – The cost of hiring a professional varies depending on the complexity of the installation. For example, alcove bathtubs are typically on the lower end of the spectrum, while freestanding, jetted, or walk-in tubs require more expertise and labour, driving up the cost.
- Additional Services (£200–£1,000+) – If your installation requires structural changes, electrical Work, or custom plumbing, these services will add to the overall cost.
2. When DIY Might Be an Option
If you’re replacing an existing bathtub with a similar model and have some plumbing experience, you might be able to handle the installation yourself.
However, this is only recommended for simple setups, such as alcove bathtubs, where no major adjustments are needed. Even then, it’s essential to weigh the potential savings against the risks of making costly mistakes.
3. When to Hire a Professional?
If your project involves more than just swapping an old tub for a new one, hiring a professional is often the safest bet. Situations where you should call an expert:
- Plumbing modifications required – If you need to move pipes or adjust water lines, a professional plumber is a must.
- Electrical Work needed – Whirlpool and jetted tubs require professional wiring that should be done by a professional.
- Heavy or oversized tubs – Cast iron and stone tubs may need floor reinforcement.
- Structural changes – Expanding a bathroom or adjusting walls requires plumbing expertise.
Tips to Save Money on Bathtub Installation
The cost of installing a new bathtub in the UK, might seem too high, as high quality tubs often cost a significant amount of money and labour cost that add upon that. No worries, here are some tips to reduce bathtub installation cost.
1. Buy at the Right Time
Timing is crucial if you want to save money on purchasing a new bathtub; here are a few tips on it:
- Shop during sales – Major retailers offer discounts during holiday sales (Black Friday, Memorial Day, etc.).
- Look for clearance items – Floor models and overstock tubs can be 20-50% cheaper.
- Buy a tub-and-faucet bundle – Some manufacturers offer discounts when you buy both together.
2. Choose a Tub That Fits Your Existing Layout
One of the biggest cost factors in bathtub installation cost is modifying plumbing and walls. Avoid this by choosing a tub that:
- Matches your current drain and faucet locations.
- Fits into your existing alcove or space.
- Doesn’t require extra framing or structural changes.
3. Consider Refinishing Instead of Replacing
If your old tub is still in good shape but looks worn, refinishing might be a more affordable option.
- Tub refinishing cost: £300 – £600
- Full bathtub replacement: £1,000 – £5,000+
Refinishing can make an old bathtub look brand new for a fraction of the cost.
Final Words
No doubt, upgrading your bathtub will enhance both your comfort and home value. But as you’ve seen, bathtub installation cost in the UK depends on many factors, including type, material, labour, plumbing and more.
So whether you choose to hire a pro or are thinking about doing a DIY job, make sure to weigh all the costs. If you’re working with a budget, choosing a tub that fits your existing layout can save you thousands.
On the other hand, if you’re dreaming of a luxurious whirlpool bathtub installation, be prepared for higher plumbing and electrical costs. No matter what type of bathtub you want to install, planning ahead will ensure you get the best value for your money.
Frequently Asked Questions (FAQs) on Bathtub Installation Cost
1. How much does it cost to install a bathtub on average?
The typical price for installing a bathtub varies between £600 and £5,000, influenced by factors such as the type of tub, the materials used, and the labour involved.
2. What is the cost of removing an old bathtub?
Bathtub removal and installation cost varies but typically ranges from £200 to £1,700, including disposal fees and potential repairs.
3. Can I install a bathtub myself?
If you’re replacing an existing tub and no plumbing changes are needed, DIY is possible if you have the necessary skills. However, hiring a professional bathroom renovation and fitting expert is recommended to avoid costly mistakes.
4. What is the most affordable bathtub option?
Acrylic and fibreglass alcove tubs are the most budget-friendly, with total installation costs ranging from £600 to £2,500.
5. How much does a whirlpool bathtub installation cost?
The total whirlpool bathtub installation cost ranges from £1,500 to £6,000, including the tub, plumbing, and electrical Work.
6. Are permits required for bathtub installation?
It depends on your location. If plumbing or electrical Work is involved, you may need a permit, which can cost anywhere from £50 to £600.
7. How long does it take to install a bathtub?
A simple tub replacement can take 4-8 hours, while more complex installations (like a whirlpool or walk-in tubs) can take 1-3 days due to plumbing and electrical Work.
8. Can I refinish my bathtub instead of replacing it?
Yes! Bathtub refinishing costs around £300 – £600 and can give your old tub a fresh, new look without the expense of a full replacement.
