Smart House Extension

Cardiff’s premier house extension specialists. We have experience in a wide variety of bespoke home improvement projects designed to expand your space

Welcome to Smart House Extension
Inspire, create, extend. Discover the innovative provider of home extensions in Cardiff.

We are Cardiff’s premier kitchen, house extension specialist. We specialise in a wide variety of bespoke home improvement projects; designed to expand your space and breathe new life into your home, inside and out.

With a home or kitchen extension, you could make more room for a growing family or add value to your property listing. Our designs are drawn up with your specific needs in mind and our qualified, experienced builders can bring them to life in a matter of weeks.