House Extension Builders in West London

Create more space with a professionally managed rear, side or wraparound extension. We provide clear written quotes, organised project management, and reliable building work from survey to final handover.

Get a Free Extension Quote

Get a Free Extension Quote

View Extension Projects

View Extension Projects

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

House Extension Services

Extensions Built For Your Home

Extensions Built For Your Home

Whether you want a larger kitchen, open-plan living area, extra bedroom, or more space for a growing family, a well-planned house extension can transform how your home works.


We build rear extensions, side return extensions, wraparound extensions and double-storey extensions across West London, with clear written quotes, organised project management and reliable workmanship from survey to handover.

Whether you want a larger kitchen, open-plan living area, extra bedroom, or more space for a growing family, a well-planned house extension can transform how your home works.


We build rear extensions, side return extensions, wraparound extensions and double-storey extensions across West London, with clear written quotes, organised project management and reliable workmanship from survey to handover.

Whether you want a larger kitchen, open-plan living area, extra bedroom, or more space for a growing family, a well-planned house extension can transform how your home works.


We build rear extensions, side return extensions, wraparound extensions and double-storey extensions across West London, with clear written quotes, organised project management and reliable workmanship from survey to handover.

Rear Extensions

Rear Extensions

Create a larger kitchen, dining area or family living space at the back of your home

Side Extensions


Side Extensions

Make better use of unused side space, especially on terraced and semi-detached homes.

Wraparound Extensions

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


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

Double Storey Extensions

Add valuable space upstairs and downstairs, subject to planning and property suitability.

Get a Free Extension Quote

Get a Free Extension Quote

Past Extensions

See past project results.
How It Works

From First Call to Finished Build

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 Extensions

Common Questions About Extensions

How much does a house extension cost in West London?

The cost depends on the size of the extension, finish level, structural requirements and the type of work involved. After a home survey, we provide a clear written quote so you understand the scope and expected cost.

How long does a house extension take?

Build times vary depending on the size and complexity of the project. We will discuss likely timescales during the quoting stage so you know what to expect before work starts.

Do I need planning permission for a house extension?

Some extensions fall under permitted development, while others require planning permission depending on the size, design and property type. We can discuss this during your survey and advise on the likely route before work begins.

How much does a extension cost in West London?

The cost depends on the size of the extension, finish level, structural requirements and the type of work involved. After a home survey, we provide a clear written quote so you understand the scope and expected cost.

How long does a house extension take?

Build times vary depending on the size and complexity of the project. We will discuss likely timescales during the quoting stage so you know what to expect before work starts.

Do I need planning permission for a extension?

Some extensions fall under permitted development, while others require planning permission depending on the size, design and property type. We can discuss this during your survey and advise on the likely route before work begins.

Get a Free Extension Quote

Get a Free Extension Quote

Get Your Free Estimate

Contact Us

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Fill out the form below or call us. We will reply soon.