Extensions & Refurbishments

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Astra Bottom Blue Squares

Quality Through Design

Astra Design and Build carry out extensions and refurbishments across the South West

We are a Bristol based company specialising in loft conversions, building extensions and internal refurbishments.

Adding an extension to your home can be a practical and cost effective way to transform and revive your living space.

Here at Astra Design and Build, we can help turn your dream into reality. We can plan, design and work with you to create your new and revitalised living space.

Bath Property Side and Elevation
Bath Property Lounge
Astra Top Blue Qquares
Astra Heel Corner Teal Squares

Quality Through Design

For a free, no obligation quote, contact us today:


0345 521 0580

We provide our customers with:

Free design and planning service

High quality, personal advice and guidance

Top class designers and installation teams

Full end-to-end service

Astra Corner Teal Squares
ASTRA Design and Build 10 Years Anniversary

ASTRA Design and Build

Units 7 & 8
Northavon Business Centre
Dean Road
BS37 5NH

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Registered in England and Wales,
Company Number: 07789162