Cellar Conversions from a Team of Specialists Throughout the UK

Specialists in all kinds of building services, the team at Chirton Building Company have a wealth of technical expertise to undertake any kind of basement or cellar conversions. Situated in Trowbridge, Wiltshire, covering the UK for this kind of work, we provide cellar conversion and tanking solutions as well as extension services from design to completion, including structural calculations and all build works. We also provide a wide range of home improvements that are available to the local area.

one of our cellar conversions

Giving You Peace of Mind

Cellar conversions are an easy and convenient method of adding additional value to your property. On top of this, planning permission is generally not required during a standard cellar conversion. Chirton Building Co installs structural waterproofing with special membranes, pumps and drainage systems to transform your damp basement into a comfortable living space. Not only do you gain a new living room, home cinema area, or additional bedroom as part of the refurbishments and extensions, the value of your property is significantly increased. Enjoy having a whole new 100% odour-free environment, which comes with a guarantee.


Chirton Building Co is experts in all kinds of building services, holding more than 70 years of experience under their belts. Following the completion of a conversion, this generally leads to a healthy increase in the market value of the property.

Other Local Areas we Cover:

Contact us in Trowbridge, Wiltshire, to discover more about cellar conversions and tanking.

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