St Julian’s building services provide a complete, professional turnkey construction service for residential single and two story extensions, including detailed design work, budgetary planning, building regulations, project management and building works through to final completion.

Recent projects have been undertaken in Devizes, Chippenham, Trowbridge and Salisbury areas of Wiltshire, the South West and beyond and are happy to provide references if required. Please see our gallery for some examples of recent work.

We are happy to undertake contemporary or traditional properties and always pride ourselves on increasing property value; creating extra space and helping you build your dream home wherever possible.


We aim to provide our residential building clients with a complete solution that provides a comfortable and pleasant living environment for both family and guests. Delivering the project on time and within budget is a key objective along with minimising disruption to the client’s day to day life. We can also take the lead and liaise with your local planning and fire authorities if needed.

St Julian’s are experienced in the following types of projects:

  • New builds
  • Home extensions
  • Home renovation and refurbishment
  • Property refurbishment and renovation
  • Bathroom extensions
  • Bathroom refurbishment
  • Garage conversions
  • Kitchen extensions
  • Loft conversions