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Premium Garden Offices Installed in 1 Day by Extrarooms
Work From Home in a Fully Insulated Garden Office – Built for the UK
Create your ideal workspace with a bespoke garden office designed for year-round comfort. At Extra Rooms, we specialise in high-quality, fully insulated garden offices that are manufactured in the UK and installed quickly with minimal disruption.
Whether you need a quiet place to work, run a business, or escape distractions, our garden offices provide a practical and stylish solution, right in your garden.
High-quality standards
Custom-built
Because we build every studio from scratch, we can customise everything to your requirements. For example; if you are an artist or budding artist, we can create a beautiful light space to feed your creativity. A garden studio can create an oasis of calm outside your normal busy home environment.
Garden studios made to last
We construct all our buildings by hand. Some of our competitors use nails to fix walls, panels etc... , but at Extra Rooms we only use screws. This gives every room unique durability and strength.
Inside and out
On the outside your garden studio will be designed to blend seamlessly with your garden environment, making a stunning addition to your outside space. Internally however, the room will be like part of your house, plastered and finished to the high standard you would expect from a specialist. The studio will also be insulated, so come rain or shine you will be able to enjoy the tranquillity of a space that you helped design and specify.
Example prices
| Size (metres) | Prices |
|---|---|
| 4m x 2m (8 sq.m) | From £10,500 |
| 4m x 3m (12 sq.m) | From £15,600 |
| 5m x 4m (20 sq.m) | From £26,000 |
These prices are intended as a guide only and final costs are subject to final specification. All costs are subject to VAT.
Most of our installations are completed in just one single day, so we can give your new garden studio with minimum disruption.
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The Smarter Way to Add a Garden Office
Unlike traditional builds, our garden offices are pre-fabricated in our UK workshop and installed on-site in as little as one day.
That means:
- No long construction delays
- No weather disruption
- Minimal impact on your home and garden
With over 20 years of experience, we’ve installed hundreds of garden offices across the UK, helping homeowners create productive, comfortable workspaces without the hassle of an extension.
Why Choose Our Garden Offices?
Fast Garden Office Installation
Most of our garden offices are fully installed in 1–2 days, including foundations.
Built for Year-Round Use
Fully insulated, double-glazed, and designed for UK weather—warm in winter, cool in summer.
Bespoke to Your Needs
Every garden office is custom-built to your size, layout, and design preferences.
Minimal Disruption
No messy building work—just a clean, efficient installation.
What Can You Use a Garden Office For?
Our garden offices are designed for flexibility:
- Remote working & home offices
- Home businesses or studios
- Creative spaces (design, music, writing)
- Private meeting rooms
- Study or learning spaces
A garden office gives you the separation you need to focus, without leaving home.
Garden Office Prices & Options
We offer a range of garden office sizes and specifications to suit different budgets.
- Compact garden offices for smaller gardens
- Mid-size offices for full-time remote work
- Large bespoke garden office buildings
View our garden office prices and options
Do You Need Planning Permission for a Garden Office?
In many cases, garden offices fall under permitted development and do not require planning permission. However, this depends on your property and the size of the building.
Garden office installation video
See Our Garden Office Projects
We’ve completed over 1,000 garden buildings across the UK. Browse our recent installations to find inspiration for your own garden office.
How Our Garden Office Installation Works
Enquiry & Quote
We discuss your requirements and provide a tailored quote.
Site Visit
We assess your space and finalise your garden office design.
Off-Site Construction
Your garden office is built in our UK workshop to exact specifications.
Fast Installation
Our expert team installs your garden office on-site—often in just one day.
Garden Offices Built to Last
We take pride in delivering high-spec garden offices that are:
- Fully insulated for year-round use
- Built with durable, long-lasting materials
- Designed for comfort, productivity, and style
Explore our garden office construction and specifications
Frequently Asked Questions About Garden Offices
How much does a garden office cost in the UK?
Prices vary depending on size and specification, but most garden offices start from £10,500 + VAT.
Can I use a garden office all year round?
Yes, our garden offices are fully insulated and designed for year-round use.
Do garden offices add value to a house?
In many cases, a well-built garden office can increase property value and appeal.
How long does installation take?
Most installations are completed in just 1 - 2 days.
Start Your Garden Office Project Today
Transform your garden into a productive, comfortable workspace with a bespoke garden office.
Call us today on 01159 899 555
Get our latest brochure
Our garden office brochure contains building specifications, installation and construction details, pricing and guarantees, as well as general case studies and photographs.