If you need more usable space at home but don’t want the disruption of moving or extending, a garden room can be a practical way to create it. At OuterRoom, we design and build garden rooms in Epsom that are tailored to the property, the garden and the way you want to use the room every day.

Every garden has its own shape, access and character, so we design each room around the space available rather than trying to fit a standard design into place. The finished result should feel considered, balanced and right for the property.
Many homeowners want a separate place to work, focus or create without giving up space inside the house. A garden office or studio gives you that extra flexibility while keeping everything close to home.
We handle the full process from initial ideas and layout planning through to installation, making sure everything is clear, organised and professionally managed from start to finish.
We’ve been building garden rooms across Surrey for 10 years, with a strong focus on quality workmanship, professional service and great aftercare once the room is complete.

A well-designed garden room should feel like a natural part of how you live, not just a separate structure at the end of the lawn. That’s why we begin by understanding how you want the space to work. Some clients come to us for a garden office in Epsom because working from the spare room or kitchen table has stopped being practical. Others want a studio, gym, hobby room, treatment space or simply somewhere quieter away from the main house.
The design has to work for the home as well as the garden. In Epsom, that can mean dealing with a real mix of layouts depending on where you are. Homes around Ewell, Stoneleigh, West Ewell, Langley Vale and the roads closer to the Downs all bring different considerations. Some gardens are long and narrow, some are wider with mature planting, and some need careful positioning to make the most of light while still keeping good privacy.
As experienced garden room builders in Epsom, we look closely at those details from the start. We consider the best position for the room, how it will sit within the garden and what it needs internally to be comfortable all year round. That includes insulation, electrics, glazing, lighting and the quality of the finish. The aim is to create a room that feels solid, useful and properly integrated with the property.
We’ve spent the last 10 years designing and installing garden rooms across Surrey, so we understand what local homeowners actually value. They want clear advice, sensible recommendations and workmanship they can rely on.
We work in a straightforward and professional way. We explain things clearly, keep the site tidy and manage the job carefully from start to finish. We also understand that in places like Epsom, where many homes have established gardens and neighbouring properties nearby, attention to detail matters. Access, layout and how the room sits within the plot all need to be properly thought through.
As a garden room installer in Epsom, we also place real importance on aftercare. Once the build is finished, you should still feel supported. That’s part of doing the job properly.

1. We start with a conversation about your garden, your ideas and how you want the room to be used.
2. Next, we assess the layout, access and best position for the room so the design works well in practical terms as well as visually.
3. Once the design and specification are agreed, we carry out the garden room installation in Caterham in a tidy, organised and professional way.
4. When the build is complete, we walk you through everything properly and remain available for aftercare and any follow-up support.
We work throughout Epsom and across the wider Surrey area. That includes Ewell, Stoneleigh, West Ewell, Langley Vale, Ashtead, Cheam, Worcester Park, Banstead and Leatherhead. Because we cover all towns in Surrey, we’re also regularly working in places such as Esher, Cobham, Weybridge, Woking, Guildford, Reigate, Redhill, Farnham and Godalming.

If you have any questions feel free to contact us.
Yes. With the right insulation, build quality and finish, it should be comfortable to use throughout the year.
Yes, garden offices are one of the most common types of room we install for local homeowners.
Absolutely. We build rooms for a wide range of uses, including studios, gyms, hobby spaces and flexible family rooms.
Yes. Every room is designed around the property, the garden and how you want to use the space.
That depends on the size and specification of the room, but we’ll explain timings clearly before any work begins.
No, we work across Epsom and throughout Surrey.
If you’re thinking about adding a garden room in Epsom, we’re happy to talk through your ideas and offer practical advice based on your property and the type of space you want to create. Whether you already know what you want or you’re still exploring the options, we can help you plan a room that feels right for your home and garden.
We also cover all the surrounding areas and postcodes, including Epsom, Ewell, Stoneleigh, West Ewell, Langley Vale, Ashtead, Cheam, Worcester Park, Banstead and Leatherhead, along with postcode areas such as KT17, KT18, KT19, KT21 and nearby Surrey locations.

Specialists in garden room design, supply and installation. Contact us today for free quotes.
Email: [email protected]
Phone: 020 8798 2494
Address: 251 Chipstead Way, Banstead, Surrey, SM7 3JW
Mon: 9am to 5pm
Tue: 9am to 5pm
wed: 9am to 5pm
Thur: 9am to 5pm
fri: 9am to 5pm
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