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About Us

7x Best of Houzz winner
Online consultation
Female owned
Cardiff's Leading House Extension Specialists
Welcome to Smart House Extension Inspire, create, extend. Discover the innovative provider of home extensions in Cardiff. We are Cardiff’s premier 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.

Services Provided

3D Rendering, Accessible Design, Architectural Design, Architectural Drawings, Basement Conversion, Basement Design, Bathroom Design, Building Conservation, Building Design, Custom Build Home, Decking Design, Drafting, Eco Homes, Floor Plans, Garden Plans, Home Renovation, House Extensions, House Plans, House Restoration, Kitchen Design, Kitchen Renovation, Loft Conversion, Loft Restoration, New Home Construction, Pantry Design, Prefab Home Extensions, Prefab Homes, Project Management, Site Planning, Site Preparation, Space Planning, Staircase Design, Structural Engineering, Sustainable Design, Swimming Pool Construction, Tiny House Building, Utility Room Design, Green Building, Custom Build Homes

Areas Served





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Business Details

Business Name

Smart House Extension

Phone Number

029 2111 1069


Cardiff, Cardiff CF24 3RX
United Kingdom

Typical Job Cost

£1,000 - £800,000

PI Cover of more than 500k


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Smart House Extension
Average rating: 5 out of 5 stars
United Kingdom
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