About Us

Janus Conservation Ltd is a specialist heritage consultancy and historic building surveying practice with offices in both Thame, Oxfordshire, and London.

The UK’s stock of listed and historic buildings is the envy of the world. They represent physical bookmarks in our shared history, a real, tangible link to the past and a window into the lives of our predecessors, which are now largely forgotten.

At Janus Conservation Ltd, an appreciation for the cultural value of these buildings and the burden of responsibility to ‘get it right’ is central to everything we do. We pride ourselves in providing an exceptional service, using our knowledge and experience to treat your building, structure, monument or object with the care and attention it deserves.

The company has an experienced team of highly qualified professionals led by Rupert Hilton, a conservation-accredited surveyor with both the Royal Institution of Chartered Surveyors (RICS) and the Chartered Institute of Building (CIOB).

We offer a variety of heritage services throughout Oxfordshire, Buckinghamshire, Berkshire and London which can assist you at every stage of your acquisition or project.

Services include: 

• 3D Photogrammetry Modelling
• Drone Surveys
• Assistance in Acquiring Grant Funding
• Responsible Retrofit of Historic & Listed Buildings
• Independent Timber & Damp Surveys
• Quinquennial & Church Inspections
• Expert Witness Services