Blog>Expert Advice>Can I put a washing machine under the stairs?
Last updated: 8 November 2024
Can I put a washing machine under the stairs?
Thinking about putting a washing machine under the stairs? Our guide looks at all the practicalities involved and how to hire an expert for the job.


Lara Sargent
Lara loves writing about every aspect of the home – from the latest colour trends to emerging designs. She has a lot of experience writing about home trends and interior advice for leading titles such as The Telegraph, Metro, and Homes & Gardens.
Fitting a washing machine under the stairs is a great way to free up space in your kitchen. And a popular solution for small UK kitchens.
You can even create a mini utility while you're at it and create a dedicated laundry zone.
However, it's important to consult a professional before you go ahead.
A trusted expert from Checkatrade can help with ventilation and electricity plus any extra plumbing that's required.
So you get a safe and effective under-stair washing machine setup.
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Can I legally and practically put a washing machine under the stairs?
There are no specific legal requirements for installing a washing machine under the stairs, but there are some practical things to consider.
1. Plumbing and electrical work
An under stairs cupboard probably isn't set up for a washing machine. So plumbing, drainage and electrical work needs to be done just to get it working.
It's always best to have a professional to do the installation. They can help install the waste pipe, set up the water lines, add an electrical socket, and test the machine as well.
2. Space
When fitting a washing machine under the stairs, you'll need to make sure there's enough space for proper ventilation and access.
Here are some guidelines to bear in mind:
Sides
Leave at least 25mm of space on each side to allow air to circulate.
Back
Make sure there's a distance of at least 150mm between the appliance and the wall behind. This allows room for water connections and power cord.
Front
You'll need at least 50mm of space at the front of the machine so you can access the drum for loading and unloading.
Above
You need enough space above the washing machine, especially if you're planning to install shelves or overhead storage.
Remember, specific measurements may vary based on the manufacturer and model of your washing machine.
3. Flooring
The best flooring for a washing machine is strong, durable and waterproof.
Consider placing a rubber mat underneath to protect floors from the appliance's weight and vibrations.
Rubber is also slip-resistant and can help reduce noise when a washing machine is switched on.
4. Staircase
Do you need to alter the doors and panels under the stairs to fit a washing machine in?
One option is to build out the staircase if the space isn't deep enough. Check with a local carpenter to see if this is possible.
Washing machine installation DIY vs professional: Which is best?
Unsure whether to choose DIY washing machine installation vs professional? And, if you should you install your own appliances at all? We investigate.
Although you might want to save money and install a washing machine under the stairs yourself, we recommend hiring a professional for the job.
They will make sure your washing machine is installed safely and effectively and ensure the water is properly shut off at all stages, so there's no risk of nasty leaks.
A professional installer will turn up with the right tools, will be experienced with the job and will know how to tackle all of the above points.
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Benefits of installing a washing machine under the stairs
You can save space in your kitchen
Makes best use of a redundant or awkward area
Compact laundry solution for smaller homes and apartments
Keeps your washing machine out of sight for a clutter-free look
If there's space, stack with a tumble dryer for a dedicated laundry hub
Discover more storage ideas for small houses in our helpful blog.
Key considerations
Before you go ahead, take a look at these key considerations for an under-stair washing machine setup.
Plumbing requirements: Consider water supply and drainage routes. Get a professional plumber to take a look what's possible
Electricity: Do you need to fit a new electrical socket? Also if there is a meter, fuse board or a boiler under the stairs, does this pose a risk? Consult an electrician for advice
Ventilation: Is there enough space around the washing machine for proper air circulation and to prevent mould and moisture from building up?
Noise control: If your under stairs has a suspended floor, this could mean a noisier washing machine. Rubber matting might solve the problem
Accessibility: Is there enough room for loading and unloading your laundry? You'll also need easy access for maintenance
If putting your washing machine under the stairs isn't going to work out, don't worry.
Other washing machine location ideas include a basement, an upstairs landing, the garage or a bathroom.
Is it legal to fit a washing machine in the bathroom?
When it comes to fitting a washing machine in the bathroom, there are certain building regulations you need to adhere to in the UK. Read this post to find out more.
Hiring a professional for under-stair installation
A lot of things can go wrong with washing machine installation - especially if it's in a new area such as under the stairs.
Water and electricity don't mix and as washing machine installation covers both, it's always worth having a professional involved. They can help with drainage, plumbing, electrical sockets and testing the machine.
So if you’re keen to move your washing machine out of your kitchen, we always recommend hiring an experienced local plumber to carry out the work. They’ll be able to provide you with professional advice and guidance on where the best place in your house is to fit a washing machine.
The average plumber cost is £50 per hour or £350 per day.
Head to our plumber cost guide for a more detailed breakdown of what you can expect to pay.
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FAQs
Can you put a washing machine under the stairs in the UK?
Yes you can. There are no legal considerations, but you'll need to think about plumbing, electricity, ventilation and whether you have enough space.
What are the benefits of placing a washing machine under the stairs?
Fitting a washing machine under the stairs will free up more space in a kitchen and create usable storage. And if you have room, consider stacking a washing machine and a tumble drier for a small space laundry solution.
Do I need special plumbing to install a washing machine under the stairs?
Washing machine plumbing under stairs follows the same principles as any installation.
You'll need hot and cold water supply, valves, a drain hose to connect to a standpipe and isolation valves so you can stop the washing machine without turning off the water supply.
A washing machine in the UK should also have its own dedicated electrical circuit of at least 20 amps.
If you're not confident in your plumbing abilities, it's best to hire a professional plumber for complete peace of mind.
How do I ventilate a washing machine under the stairs?
Proper ventilation will prevent moisture build-up and mould. First ensure there is adequate space around the washing machine for the air to circulate.
Installing a fan in the under stairs space is a good option too. You can also fit vents into cupboard doors where the appliance is housed.

Are you ready to fit a washing machine under the stairs? Find the best local plumbers near you with our quick and easy online search.
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