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Extend | Residential Extensions Guildford | Home Extension Weybridge
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We design only . . . build only . . . or design and build

Smart DB Limited offers its clients a fully integrated design manage and build service for residential, commercial and retail extensions. We provide extensive pre-construction planning and design services along with construction management and building services to ensure control is maintained on cost, quality and project duration.


As local building contractors we have experience with small, large and complex extensions throughout Guildford, Godalming and Surrey across a number property types. Home extensions are less disruptive than conversions and refurbishments making them ideal for homeowners who would like to occupy their home whilst the construction works are undertaken.


Whether you require additional space for a growing family or to add value to your existing property, an extension is a viable way of adding additional square footage to any area of your home improving both family and social spaces to suit your lifestyle. To the rear or side, single or double storey or subterrain extensions are a popular alternative to moving home and in additional will increase the value of your property.

intelligent solutions for refurbishiment, conversion and extension projects

We undertake multiple extension projects

An extension can come in many forms including extended living areas, basements, porches, balconies and garages. For commercial and retail situations our experience ranges from shop extensions to car showroom extensions, some of which may or may not need planning permission or building regulations.


Smart DB can advise you on the most efficient way to complete your extension by exploring multiple concepts and possibilities.

Accredited Contractors

Client Testimonials