Expert Home Extensions & Bespoke Garden Rooms

Transforming houses into forever homes across Newport, South Wales & Bristol. From single-storey extensions to premium garden buildings — we deliver quality craftsmanship with a fixed-price guarantee.

Fully Insured

30+ Years Experience

Free Quotes

What We Do

Our Core Services

From extensions to garden rooms, we provide complete design-and-build services across South Wales and Bristol.

Home Renovation Services

Extensions

Expand your living space with beautifully designed extensions that blend seamlessly with your existing home.

Garden Rooms

Bespoke, insulated garden buildings perfect for home offices, gyms, studios, or guest accommodation.

Knock Throughs

Open up your living spaces by removing internal walls to create modern, flowing open-plan layouts.

Kitchen Renovations

Transform your kitchen into a stunning, functional space tailored to your lifestyle and taste.

Bathroom Remodelling

Create your dream bathroom with expert design and installation of premium fixtures and finishes.

Disabled Adaptations

Accessible home modifications including wet rooms, ramps, and grab rails for comfortable living.

Conservatory Roof Replacements

Upgrade your conservatory with solid, insulated roof systems for year-round comfort.

Building & Construction

Comprehensive building services from groundwork to completion, delivered by experienced tradesmen.

Carpentry

Expert carpentry services including bespoke fitted furniture, staircases, and timber work.

Home Renovations

Complete home refurbishment projects to breathe new life into tired or dated properties.

Landscaping

Transform your outdoor space with professional landscaping, patios, decking, and garden design.

Resin Driveways

Quality driveway installations including block paving, resin bound, and concrete surfaces.

How We Work

Why Choose Gorilla-Build Ltd?

Homeowners across South Wales and Bristol trust us because we prioritise transparency and structural integrity.

Fixed-Price Guarantee

Once we agree on a quote, the price stays the same. No hidden "extra" costs halfway through the build.

Local Expertise

From the hills of Bristol to suburban Newport, we understand local soil conditions, drainage, and boundary laws.

Full Project Management

You deal with one point of contact from the first brick to the final lick of paint.

Building Control Compliant

All structural work is carried out safely, correctly, and in line with Building Control requirements.

Our Simple 4-Step Process

From initial consultation to final handover, we make the building process simple and transparent.

Site Survey

We visit your property in Bristol or South Wales to assess feasibility and understand your vision.

Detailed Quote

You receive a comprehensive breakdown of materials, labour, and timelines with our fixed-price guarantee.

The Build

Our skilled tradespeople work with precision, ensuring the site is kept clean and safe throughout.

Final Handover

We walk you through your new space, ensuring every detail meets the Gorilla-Build standard of excellence.

FAQ

Frequently Asked Questions

Get answers to the most common questions about our building services.

Do I need planning permission for a 2-storey extension?

It depends on the depth and height. Many projects fall under Permitted Development, but we will verify this for you during your consultation.

How long does an extension take?

A typical single-storey extension takes 8–12 weeks, while a 2-storey project usually spans 14–20 weeks depending on complexity.

Do you offer a fixed-price guarantee?

Yes! Once we agree on a quote, the price stays the same. No hidden "extra" costs halfway through the build.

What areas do you cover?

We serve Newport, Cardiff, Swansea, Bristol, and surrounding areas across South Wales and the Bristol region.

Testimonials

What Our Customers Say

Don't just take our word for it hear from homeowners who've experienced the

BuildRight difference.

A very pleasant team good mannered, left the property clean and tidy and respected the fact that we were living their during the build, we had a great result with our double extension a few extras along the way which were unforseen and if I must add the new bathroom is fantastic!

Ryan Oakey

Kitchen Extension • London

"Fantastic job on our new build extension , company was trustworthy and left the property in a clean and tidy manner many thanks."

Jonathan Meade

Garden Room • Manchester

If it was possible to give 6 stars I would! From quote all the way through to completion the Gorilla Build team have been the best team of people that I have ever dealt with in any field. True craftsman and totally faultless on every area! Thanks team!