Below Ground


We have many years experience in constructing London basements. A basement extension provides design flexibility and provides the opportunity to create a fantastic open plan accommodation and transform your lifestyle. A Pool, a Gym, Games room or Cinema would add an enviable addition to your home. A basement extension offers the opportunity to significantly increase the size of your property, maximize the value of the property and provide you with the perfect home. We will employ the most innovative construction and underpinning methods to create a major new space within your home.

Basement construction options

RETROFIT (Under House)
Our team will excavate below your property. We can build underneath the existing footprint of the house or under a specific area to construct the ideal amount of space you need.

Sub-basement
Construction is not restricted to single level basements. We can build multiple level basements, including the installation of swimming pools, media rooms and wine cellars. These can be installed when the client doesn’t want to take away vital living space from the basement.

Under Garden (Open Excavation)
We can construct a basement below your garden, or if the creation of a basement below your house still provides inadequate space then we can extend beyond the house and carry out an open excavation and extend out below your garden.