The One Guarantee team is dedicated to arranging building warranties for a wide range of properties. Designed to protect developers and homeowners following the completion of a building project, we can arrange Latent Defects Insurance, retrospective warranties and more. 

  • 10/12-year warranties as standard
  • Commercial, mixed purpose and residential property developments covered among others
  • Registered Code User and supporter of the Consumer Code for New Homes
  • Lender approved
  • AA-rated insurers

Why choose us for building warranties?

One Guarantee has worked with a large number of property developers, building firms and homeowners across the UK. We understand the need for complete peace of mind when it comes to building projects – commercial and residential.

To give you as much reassurance as possible, we're also mortgage lender approved and listed in the UK Finance/CML Handbook as an acceptable warranty. 

Stuart Brown

Stuart Brown

Commercial Director

01603 218231
EMAIL Stuart