signature build properties

Signature Build Properties is a fixed-price design and build company based in Hayes, West London, trading since 2010. The company specialises in house extensions, loft conversions and full home renovations across West London, South West London and Surrey, including Ealing, Richmond, Twickenham, Kingston, Hounslow, Hillingdon and the surrounding areas.

Every project is delivered under one contract by one in-house team. That covers architectural drawings, planning applications or lawful development certificates, structural engineering, party wall notices, construction, and building regulations sign-off through to the completion certificate. Clients deal with a single point of contact from first survey to handover.

Pricing is fixed in writing before work starts and every quote includes VAT, so the survey number is the number clients actually pay. The website publishes full price guides for every project type, something few building companies are willing to do.

Signature Build Properties is Checkatrade verified, fully insured, rated 5.0 on Google, and backs every project with a 2-year workmanship guarantee. Gas, water and electrical certificates are provided at handover.

Typical projects include side return, rear and wrap-around extensions on Victorian and Edwardian terraces, dormer, hip-to-gable, mansard and Velux loft conversions, kitchen extensions, double storey extensions, and whole-house renovations.

Free, no-obligation site surveys are available across the whole coverage area, with fixed written quotes provided within 48 hours.