CellarTech South West Ltd
Basement & Cellar Conversion
Basements & Cellars Supplied & Built
Serving Gloucestershire & the South West




From 05/04/2019 we have moved to:

CellarTech South West

The Black Containers

Rear of Bullens Manor Farm

High Street

Upton St Leonards



A cellar or basement is often an afterthought for a homeowner - a neglected or unused space, burdened by pipes and cable work.

We aim to help you realise the potential of this cost effective living space or even create a cellar where one does not currently exist!

At CellarTech we specialise in:



All backed by our Company guarantee.

Unlike other firms we will source and deal with all the contractors involved with your project – you need only deal with us.

As one of the few authorised suppliers of John Newton Membranes you can be assured that we use the best, cutting edge materials to get the job done right – all supported by the manufacturers 30 year guarantee.

We are based in Gloucester and offer our services to the whole of the South West of England and as far east as London and the Home Counties.