Tap Replacement Cost UK 2026: Your Guide

By The FixDelivered Team · Updated 2026-09-30 · 6 min read

Replacing a tap, whether it's a dripping kitchen mixer or an outdated bathroom basin tap, is a common home improvement task. While it might seem straightforward, understanding the full cost involves more than just the price of the new tap itself. This guide breaks down what you can expect to pay for tap replacement in the UK in 2026, covering plumber fees, tap unit costs, and other factors that influence the final bill.

What Affects the Cost of Tap Replacement?

Several variables contribute to the overall cost of replacing a tap. Being aware of these can help you budget effectively and avoid surprises.

Type of Tap: The most obvious factor. A basic monobloc kitchen tap will cost significantly less than a designer waterfall tap or a boiling water tap.
Location of Tap: Kitchen taps are often more complex to replace due to tight spaces and integrated appliances, potentially increasing labour time compared to a simple bathroom basin tap. Outdoor taps (bib taps) also have their own considerations.
Plumber's Rates: These vary by region, experience, and urgency. Plumbers in London and the South East typically charge more than those in other parts of the UK. Emergency call-outs outside of standard working hours will incur higher fees.
Complexity of Installation:

Like-for-like replacement: This is the simplest and cheapest. If the new tap fits the existing holes and pipework perfectly, it's a quick job.
Changing tap types: Switching from two separate pillar taps to a monobloc mixer, for example, might require drilling new holes in the sink or countertop, or modifying pipework, which adds to labour.
Access issues: If the tap is in a very confined space, or if the stopcock is difficult to reach, the job could take longer.
Pipework condition: Older pipework might be corroded or seized, leading to unexpected complications and additional work.

Additional Materials: Beyond the tap itself, you might need new flexible hoses, isolation valves, silicone sealant, or washers.

Average Tap Replacement Costs in the UK (2026 Guide)

As a rough guide for 2026, here’s a breakdown of typical costs. Remember these are averages and can fluctuate.

Plumber Call-Out Fee: Typically £60 - £120 for a standard daytime call-out. This often covers the first hour of labour. For emergency or out-of-hours service, expect to pay £120 - £250+.
Plumber Hourly Rate: After the initial call-out period, plumbers usually charge between £40 - £80 per hour.
Labour Time: For a straightforward, like-for-like tap replacement, expect 1 to 2 hours of labour. More complex jobs, such as modifying pipework or drilling new holes, could take 2 to 4 hours.
New Tap Unit Cost: This is entirely up to your preference and budget.

Basic Taps (kitchen or bathroom): £30 - £80
Mid-Range Taps: £80 - £200
Designer/Premium Taps (e.g., boiling water taps, smart taps): £200 - £800+

Total Estimated Costs for a Standard Tap Replacement (2026)

For a typical, mid-range tap replacement (excluding high-end designer taps or significant pipework alterations):

Labour (including call-out): £100 - £250
Tap Unit: £80 - £200
Total Estimated Cost: £180 - £450

This estimate assumes a professional plumber is used and the job is relatively straightforward. If you're opting for a premium tap or require extensive modifications, the total could easily exceed £500.

DIY vs. Professional Tap Replacement

Replacing a tap can be a rewarding DIY project for a competent homeowner, especially if it's a simple like-for-like swap and you have some basic plumbing knowledge. You'll save significantly on labour costs. However, there are risks involved. Incorrect installation can lead to leaks, water damage, or even burst pipes if not handled properly. Always ensure you turn off the mains water supply before starting any work.

For anything beyond a very basic replacement, or if you're unsure about your abilities, calling a professional is always recommended. This is particularly true if you encounter seized fittings, require pipe modifications, or are dealing with an integrated appliance like a dishwasher or washing machine that needs disconnecting and reconnecting.

How to Save Money on Tap Replacement

While some costs are unavoidable, you can take steps to manage your expenses:

Choose Your Tap Wisely: Decide on your budget for the tap unit itself before you start.
Get Multiple Quotes: Contact a few local plumbers to compare their call-out fees and hourly rates.
Be Prepared: Ensure the area around the tap is clear and accessible for the plumber. This can save them time and you money.
Consider Off-Peak: If it's not an emergency, schedule the work during standard working hours to avoid higher out-of-hours rates.
Bundle Jobs: If you have other small plumbing tasks that need doing, ask if the plumber can complete them during the same visit to make the call-out fee more cost-effective.

When to Call a Professional

While DIY can save money, there are clear instances when a professional plumber is essential:

Lack of Confidence or Experience: If you're not comfortable with plumbing, don't risk water damage.
Complex Installations: Changing tap configurations (e.g., two taps to a mixer), drilling new holes, or modifying pipework.
Seized or Corroded Fittings: Attempting to force old, stubborn fittings can lead to broken pipes.
Water Pressure Issues: If your new tap isn't performing as expected, a plumber can diagnose underlying issues.
Emergency Situations: A burst pipe or uncontrollable leak requires immediate professional attention. For these urgent situations, you can quickly tell us your emergency and get connected to an expert.

Using a service like FixDelivered means you can easily find a local plumber who is qualified and vetted, ensuring the job is done correctly and safely. You can also explore emergency plumbers near you if time is of the essence.

What to Expect When a Plumber Arrives

When your plumber arrives, they will typically:

Inspect the existing tap and pipework.
Turn off the mains water supply to your property.
Drain any residual water from the pipes.
Remove the old tap.
Clean the area around the tap holes.
Install the new tap, connecting flexible hoses and ensuring a watertight seal.
Turn the mains water back on and test the new tap for leaks and proper function.
Clear up any mess.

They should also provide you with an invoice detailing the work done and the costs involved.

Replacing a tap doesn't have to be a stressful or overly expensive endeavour. By understanding the factors involved and knowing when to call in the experts, you can ensure a smooth process. If you need a reliable, qualified plumber for your tap replacement, FixDelivered can help you connect with local professionals quickly and efficiently. Learn more about how FixDelivered works or browse our our plumbing emergency guides for further advice.

Frequently asked questions

How long does it take a plumber to replace a tap?

For a straightforward, like-for-like tap replacement, a plumber typically takes 1 to 2 hours. More complex jobs, such as modifying pipework or drilling new holes, could extend this to 2 to 4 hours.

Can I replace a tap myself?

Yes, a competent DIYer can replace a tap, especially if it's a simple like-for-like swap. However, if you're unsure, encounter seized fittings, or require pipe modifications, it's safer to call a professional plumber to avoid potential leaks or damage.

What's the difference between a cheap and expensive tap?

Expensive taps often feature higher quality materials (e.g., solid brass, ceramic disc cartridges), better finishes, more advanced features (e.g., pull-out spray, boiling water function), and a longer warranty. Cheaper taps may use lighter materials and have a shorter lifespan.

Do plumbers charge per tap or per hour?

Plumbers typically charge a call-out fee which often includes the first hour of labour. After that, they usually charge an hourly rate. So, while you're paying for their time, the total cost will reflect the complexity and duration of the job, not just the number of taps.

Need a plumber now? Tell us your emergency and FixDelivered will find and confirm an available local plumber near you, usually within the hour.

Written by the FixDelivered Team. Reviewed by Rupert Lowe, Editor. Last updated 2026-09-30.