Garden Rooms & Outbuildings in West London

Create extra space for a home office, gym, studio or garden room with a professionally built outbuilding designed around your home. We provide clear written quotes, reliable trades and organised project management from survey to handover.

16+


16+

Years Building Experience

Years Building Experience

Fully Insured

Fully Insured

Residential Building Work


Residential Building Work

Written Quotes


Written Quotes

Clear Scope Before Work Starts


Clear Scope Before Work Starts

Garden Room & Outbuilding Services

Gardeen Room & Outbuildings For Your Home

Gardeen Room & Outbuildings For Your Home

Whether you need a home office, gym, studio, games room or extra usable space, a well-built garden room or outbuilding can give you more room without changing the main house.

We build garden rooms, home offices, studios, gyms and detached outbuildings across West London, with clear written quotes, organised project management and reliable workmanship from survey to handover.

Garden Rooms

Garden Rooms

Create a comfortable, usable space in your garden for work, relaxing, hobbies or extra family use.

Garden Offices


Garden Offices

Build a dedicated workspace away from the main house, ideal for remote work, meetings and focused productivity.

Garden Gyms & Studios

Design a private gym, studio or hobby room with the space and finish needed for regular use.


Open up the rear and side of your property for a larger, more flexible ground floor layout.

Detached Outbuildings

Add a practical standalone structure for storage, workspace or multi-purpose use, subject to planning and property suitability.

Past Garden Rooms & Outbuildings

See past project results.
How It Works

From First Call to Finished Build

1

Free Consultation

1

Free Consultation

Get in touch and we'll arrange a free site visit at a time that suits you. We'll listen to what you want, assess the space, and talk through your options honestly — no sales pressure, no obligation.

2

Quote

2

Quote

We'll send you a detailed, itemised quote within 48 hours. Every cost is broken down so you know exactly what you're paying for.


We'll send you a detailed, itemised quote within 48 hours. Every cost is broken down so you know exactly what you're paying for.

3

We Get to Work


3

We Get to Work


3

We Get to Work

Once you're happy, we get straight to it. Our team manages the entire build from groundwork through to final finishes.

4

Final Handover

4

Final Handover

We do a full walkthrough with you before we consider the job done. Every detail is checked, everything is cleaned up, and we don't leave until you're completely happy with the finished result.

What Our Customers Say

What Our Customers Say

"We'd had bad experiences with builders before. These guys were completely different — honest, reliable, and the work speaks for itself."


"We'd had bad experiences with builders before. These guys were completely different — honest, reliable, and the work speaks for itself."


"We'd had bad experiences with builders before. These guys were completely different — honest, reliable, and the work speaks for itself."


– Priya M

Richmond

“Loft conversion completed on time and exactly as quoted. The team were tidy, communicative, and the result exceeded what we hoped for."


“Loft conversion completed on time and exactly as quoted. The team were tidy, communicative, and the result exceeded what we hoped for."


“Loft conversion completed on time and exactly as quoted. The team were tidy, communicative, and the result exceeded what we hoped for."


– James K

Ealing

"We wanted a rear extension and were nervous about the whole process. They gave us a fixed price, stuck to it, and the finish is brilliant. Neighbours keep asking who did it."

– Sarah T

Chiswick

Chiswick

FAQ's

Common Questions About Garden Rooms & Outbuildings

Common Questions About Garden Rooms & Outbuildings

Do I need planning permission for a garden room or outbuilding?

Many garden rooms and outbuildings can fall under permitted development, but this depends on the size, height, location, intended use and your property type. We can discuss this during your survey and advise on the likely route before work begins.

How much does a garden room or outbuilding cost?

The cost depends on the size, foundations, insulation, electrics, windows, doors and internal finish. After a survey, we provide a clear written quote so you understand the full scope and expected cost.

Can a garden room be used all year round?

Yes, if it is properly built with suitable insulation, weatherproofing, electrics and ventilation. We can build garden offices, gyms, studios and multi-purpose spaces designed for regular year-round use.

Do I need planning permission for garden rooms?

Many garden rooms and outbuildings can fall under permitted development, but this depends on the size, height, location, intended use and your property type. We can discuss this during your survey and advise on the likely route before work begins.

How much does a garden room cost?

The cost depends on the size, foundations, insulation, electrics, windows, doors and internal finish. After a survey, we provide a clear written quote so you understand the full scope and expected cost.

Can a garden room be used all year round?

Yes, if it is properly built with suitable insulation, weatherproofing, electrics and ventilation. We can build garden offices, gyms, studios and multi-purpose spaces designed for regular year-round use.

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