A basement conversion is the perfect way to extend your home, providing functional living space underneath your property.

The possibilities for this type of underground extension are endless, meaning you can develop your home to suit your family’s needs and lifestyle.

Whether you’re looking to create a games room, wine cellar or even a swimming pool, a basement conversion is the ideal way to do it.

Contrary to popular belief you do not need an existing cellar or basement for this type of extension to be possible. Furthermore, all our excavation work can be carried out safely.

Basement conversions can be carried out in three ways, all of which will allow you to maximise the space you already have; and the process is much simpler than you may think.

Under house (Retrofit)

Conversions allow us to transform the space under the original footprint of your home, creating an additional level fit for any purpose.

Sub-basement conversions

Enable us to create useable space on multiple levels below your property. These additional levels allow your home to grow to accommodate your needs.

Under garden (Open excavation)

It’s not just your house that has basement conversion potential; your garden provides a wealth of opportunities for the creation of under garden living space. Open excavation such as this means that we can extend your home as far as your garden will allow.

Of course, all of these options are subject to planning permission, where necessary

Our services

4Site specialises in the following:

If you have a forthcoming basement project call us on

01376 311 133
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