Tap Installation Cost

By Josh
Last updated 26th February 2025 - Reading time: 17 mins
At a Glance
  • The average cost to replace taps is around £100.
  • The job will take approximately 1 to 3 hours to complete.
In this guide, you'll find the following:
  • A breakdown of tap repair costs for different tap types, including bath, kitchen, and garden taps.
  • A step-by-step guide explaining how to change a tap, and whether you can replace taps yourself.
  • How to save money on your tap replacement project by finding cheap taps and sourcing your supplies yourself.
  • How to find and hire a local plumber using MyJobQuote.

How much does it cost for a plumber to change a tap?

Replacing a tap costs around £100 on average. But, this price will depend on what type of tap you choose, the tap's material, the complexity of the installation, and other factors.

This complete tap repair cost guide covers everything included in replacing taps - from sink taps, bath taps, and even garden taps - including material costs and labour fees.

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taps

Average Cost of Replacing Taps:

Depending on the complexity of the job, it usually takes: 1 - 3 Hours

£100

How Much Does Tap Replacement Cost?

You'll be surprised just how much of an improvement new taps can make to the décor of a bathroom or kitchen, and it doesn't require a big budget to make it happen.

One of the best things about installing new taps is the variety of options you have at your disposal. From chrome to brass and everything in between, you'll never be short of options when it comes to refurbishment. However, the price of the job can vary based on these factors, as some materials naturally cost more than others.

As a rough guide, replacing a double bath filler tap will cost around £80 in materials and £50 in labour.

Replacing taps cost guide

The area of installation can also factor into the price you'll be quoted. For example, fitting a water line for a brand new tap will cost anywhere between £150 and £300.

My kitchen cold tap keeps dripping, do I have to buy certain taps to replace the ones that are dripping?

"No, if you want to replace a kitchen mixer tap you can pick anyone that you fancy. In some cases you can replace the washer in the tap but in my opinion if it’s starting to drip etc you're better off just replacing, as they are not too expensive."

Tap Installation Cost

Job Description Duration Material Cost Labour Cost
Install a Bath Filler Tap with New Lines 1 – 3 Hours £100 £50 – £150
Install a Basin Mono Mixer Tap with New Lines 1 – 3 Hours £70 £50 – £150
Install a Bath Shower Mixer Tap with New Lines 1 – 3 Hours £80 £50 – £150
Install a Pillar Tap with New Lines 1 – 3 Hours £50 £50 – £150
Install a Kitchen Mixer Tap with New Lines 1 – 3 Hours £80 £50 – £150
Install a Garden Tap with New Lines 1 – 3 Hours £30 £50 – £150
Replace a Bath Filler Tap 1 Hour £80 £50
Replace a Basin Mono Mixer Tap 1 Hour £50 £50
Replace a Bath Shower Mixer Tap 1 Hour £60 £50
Replace a Pillar Tap 1 Hour £30 £50
Install a Kitchen Mixer Tap 1 Hour £60 £50
Install a Garden Tap 1 Hour £10 £50
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Replacement Tap Costs (Supply Only)

A great way to save on costs of materials is to shop around for the products yourself.

Some taps are naturally more expensive than others, either due to their complexity or the material they're made from. For example, standard twist-to-open bathroom taps are often made from cheaper materials, making them more affordable than a stainless-steel basin mixer tap that incorporates ceramic technologies.

Tap Price
Bath Filler Tap £80
Basin Mono Mixer Tap £50
Bath Shower Mixer Tap £60
Pillar Tap £30
Kitchen Mixer Tap £60
Garden Tap £10
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Additional Tap Replacement Costs

Some additional costs could be necessary during the installation or replacement of a tap. When the plumber replaces a tap for you, they may notice that the drain system and pipes are significantly clogged and either require unblocking now or will do in the near future.

Drain unclogging costs £100, and it's a good idea to get this work done while the tap is removed, as ignoring it could require more work further on down the line involving removing the new tap anyway.

Another added cost to consider is a new kitchen sink installation. If you've been considering replacing your kitchen sink or even moving the sink to a different area of the kitchen, you may want to get this work done at the same time, as it will be quite a lot cheaper getting it done all at once than it will be to do it in two parts.

Typically, new kitchen sink installation costs around £275 depending on the material chosen and the complexity of the installation.

The hot and cold water taps in my WC are the opposite way round to the bathroom and kitchen taps. Can these be easily swapped around, and how much is it likely to cost me?

"It's a straightforward job, it shouldn't cost any more than £75, including any parts needed."

Tap Replacement Labour Costs and Timescales

Plumbers across the country charge an average of £55 per hour, but this can fluctuate depending on whereabouts in the country you are. For example, big cities like London and Manchester will incur higher trade fees based on the cost of living in the area and the demand, so expect to pay over the national average here.

However, in smaller towns and villages, you may be able to find a plumber who will charge less than the national average. Included in the cost is the installation only if you're providing the materials yourself.

Tap cost guide

Before hiring a plumber after they have provided a quote for you, make sure you're completely clear on what is included in the price and what you can expect them to do.

A straightforward tap replacement should only take around an hour, but don't be surprised if unforeseen delays or obstacles appear. It's almost impossible to determine the state of the drainage system until a plumber can get their hands on it and remove the existing tap.

So, the time required all depends on whether there is a requirement for additional work.

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Cost of Removing a Tap

You can quite easily remove a tap yourself if you're comfortable with shutting the water off at the mains and can use essential tools adequately.

However, you will want to get a professional in if you need the water lines disconnected permanently, while still using water in other areas of your home.

Tap removal

A plumber will probably charge you £55 for an hour's work to remove the tap and isolate the lines. You can recycle an old tap at a recycling centre, or you can give it away if it still works fine.

What Affects the Cost of New Tap Installation?

The two main cost-affecting factors will be the type of tap you want and the plumber's rates. For the materials, look around at some showrooms or peruse the options available online and think about what type of tap you want in your kitchen.

As we mentioned earlier, you'll probably get a better deal on the taps if you shop for them yourself, as you're more likely to spot a deal on a tap that suits your preferences.

Tap installation

For the labour aspect of the job, speak to a few different plumbers and firms, and find one that suits your budget and that you feel comfortable with.

If you pick the cheapest tradesman, it may not turn out to be the best option, but we'll delve into how to choose the right person for the job towards the end of this article.

Another pricing factor to consider is where you want the plumber to install your tap. The popularity of island kitchen worktops, for example, requires plumbing to a section in the centre of the kitchen, so the plumbing can only go under the floor. If you want your tap installed in a unique spot like this one, the complexity of the job can impact the overall price.

Do boiling water and filter taps take up a lot of space under the sink?

"You need space for the tank and water filter. I’d say around a quart of a standard kitchen unit will be filled up."

What's Involved in Installing a New Tap?

Let's break down the process of installing a new tap:

  • The plumber will have all the necessary tools to hand, such as a plastic drop sheet to protect the floor from any spillages, a bucket to catch water in the system and a few tools and materials.
  • The plumber will shut the water off at the mains, and will then disconnect the two water lines, one for the hot water and one for the cold water.
  • Next, the plumber will remove the mounting nuts from the old tap, to be able to remove the tap altogether.
  • The area will then be cleaned to ensure a clean job, and also for a tight, secure seal on the new tap.
  • The new tap will be prepared for installation by applying thread seal tape and silicone sealant.
  • The tap will be installed and aligned before being secured with new nuts from the underside.
  • The supply lines will be reattached, the water will be turned back on, and the functionalities will be thoroughly tested.

Can I Install a Tap Myself?

If you're educated on how to isolate your water system, and you aren't required to lay any brand-new water lines, this is definitely a job that can be done by a season DIY enthusiast.

However, if you're not entirely comfortable with DIY, or the job is any more complicated than a standard tap replacement, it's probably best to leave it to the professionals.

DIY tap replacement

There are far more benefits to be had from hiring a professional than there are to saving £50 and attempting the job yourself. Firstly, the plumber you hire will be well-versed in installing and replacing taps, ensuring a completely safe and professional standard of the job.

Secondly, mistakes made with your water system can result in very costly damages like leaks and floods that can cause thousands of pounds worth of damage. Lastly, a plumber will be licensed to work on your water mains, and accredited and insured against any complications, preventing any issues for you as the consumer.

Building Regulations and Planning Permission for Installing a New Tap

You don't need planning permission to install a new tap or replace an existing one, both inside and outside the home. However, if you live in a conservation area, you will need to seek guidance from your local housing authorities.

How to Choose a Replacement Tap

Pillar Tap Cost

Pillar taps are your standard hot and cold taps, with a separate tap for each. They're found both in kitchens and bathrooms and are available in a variety of materials and styles.

Mixer Tap Cost

These taps are very similar to pillar taps, but instead of two individual taps, there are two different handles controlling the hot and cold water, but only one outlet. Again, these are found in bathrooms and kitchens and are the usual choice for bathtubs.

Monobloc Tap Cost

These taps have become more prevalent in recent years. Instead of a simple twist or turn handle, it has a free handle that controls the amount of water flow by lifting up and down, and the temperature by going side to side.

Garden Tap Cost

These are more industrial-looking taps, made from strong, sturdy materials and providing only cold water.

Garden taps

They have a simple twist handle to control the flow of water and can often be found sticking out of the wall aligning with your kitchen, although some have theirs installed in other places.

I have two sets of taps in my bathroom (sink and bathtub) and would like to replace both of them with new mixer taps. Are there any major changes that I will need to take into account beyond the piping of the hot and cold water to the single tap?

"It’s a pretty simple process to change both. However, you need to take into account that your sink doesn’t already have a mixer tap I’m assuming it has a separate hot and cold. Which would mean you have to change the sink to one with just the single central hole for a mixer tap.

How to Know When a Tap Needs Replacing

There are some clear signs that you may need your tap repairing or replacing, but the key is to sort the problems as soon as they appear to avoid the cost of an emergency plumber.

From dripping taps to tight handles, we're going to explore some of the common signs:

Dripping Tap

We've all been guilty of ignoring that dripping tap - but have you ever stopped to wonder how much does a dripping tap costs you?

A dripping tap can waste up to 30 litres of water a day, which adds up to thousands of wasted litres a year. If you're on a water meter in the UK, this could be costing you £14 per year, and up to £100 a year if your hot water tap is dripping.

As annoying as it is, it just doesn't seem like enough of an issue to do anything about - however, not only is this costing you money in hundreds of litres of wasted water, but it's a sign that something in your tap isn't quite right.

It could just be a faulty washer or fixing, but in the worst case, you may need a replacement tap before the leaking becomes far worse and harder to deal with.

So, how much does it cost to fix a dripping tap? It'll take a plumber between 30 minutes to 2 hours to find the fault with your dripping tap and fix it, costing around £55 per hour. The most common solution is to replace part of the tap, with the cost to replace a tap cartridge just £5 to £30.

Seized Handle

Hard-to-turn handles can be straightforward to fix with some lubricant, but more often than not, the handle will seize as a result of damage to the tap. This means you're going to need to replace it before it snaps or breaks permanently.

Seized handles can also be a tell-tale sign that something is wrong with your stopcock if its stiff or hard to turn. Stopcock replacements cost around £200, making them a worthwhile investment to safeguard against corrosion, limescale build-up, and potential leaking pipes in the future.

Hammering

You may have experienced a loud hammering noise when you turn your tap on that sounds like your tap may be about to explode into the ceiling. This can be a sign of a variety of issues, from faulty fixings to water pressure problems.

Either way, it's best to get a licensed plumber out to review this, as it can cause considerable problems in the internal water system.

My toilet sounds like a fog horn when you flush it, the kitchen and bathroom taps make a noise when you turn them on, and there is a groaning noise coming from somewhere in the pipes in the bathroom. What's the problem?

"More than likely would be water hammer, could indicate pressure regulator pipes not clipped at correct intervals etc."

Noisy Taps

As a general rule, any strange noises emanating from your taps is usually a bad sign, so it's best to get the noises checked before long-term damage is done. Usually, a noisy tap is a sign that the tap has broken or is on the verge of breaking. Either way, you will probably need a replacement.

Checklist: How To Find and Hire a Plumber in the UK

You should always follow the same patterns when hiring a tradesman to carry out work on your home. Shop around first and get quotes from different people, finding out exactly what they provide for that price, and then cross-reference the quotes to find the best mix of value and quality.

An excellent way to check the legitimacy and standard of a firm or tradesman is to check out their reviews online. A tradesman with good reviews from previous customers is always a safer bet than someone who doesn't have any evidence that they're the right choice. You can use websites like Google and Yell to find out this information.

You should also check that the person you hire is fully licensed, qualified, accredited and insured to work on the plumbing in your home to avoid any liability issues in the future.

FAQs

How Do You Remove Limescale from Your Taps?

There are plenty of solutions you can buy from supermarkets or DIY stores that will remove limescale, both chemical and natural.

However, a cheap and easy recipe for limescale remover is a lemon and baking soda. Simply slice the lemon in half, pour some baking soda over the limescale and scrub with the lemon before wiping it clean with a fresh, damp cloth.

How Do You Change Your Bath Taps?

If your bath rub is fixed to a wall on the tap side, it will have a panel that removes, allowing access to the underneath of the tap, where the nuts and water lines will be. Once you have removed the panel and gained access, just follow the same step-by-step guide in the article and replace the panel once complete.

How Do You Fix a Wobbly Tap?

A wobbly tap can be annoying and can lead to leak problems further down the line, but it's a straightforward fix. Just tighten the nuts underneath the tap to secure it in place, using a wrench or pliers.

How Much Are Boiling Water Taps?

A boiling water tap is quite an expensive purchase, as it requires an additional boiler-like machine to convert the water into boiling water.

A boiling water tap costs anywhere between £300 and £600, depending on the manufacturer and style. It would take a plumber a few hours to install the tap, so allow for £100 to £150 in your budget for labour.

Can You Purchase Replacement Handles?

Yes, you can purchase replacement handles for a tap that doesn't need replacing but may need new handles.
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