We are Design & Build Basement Conversions Company based in London

APT Renovation – Design & Build property extension and conversion company our specialist team carry out basement conversions in London with extensive 20 years experience in underpinning and basement construction.

Our specialist team of Architects and Builders offers full basement services for residential across London, company provide services including basement design, basement building application and planning, garden and traditional basement excavation, delta membrane basement waterproofing, state of art drainage systems and modern basement fit out.

Our experienced team of architects and engineers are able to work with your most complex projects which incorporates early stages of basement design CAD and basement planning permission, building control agents on your behalf.

If you are planning to expand or want to add value to your property with basement requirements, APT Renovation – Basement conversion company can answer all questions regarding your project including cost and London basement ideas.

APT Renovation – Basement Conversion Company London is fully licensed and fully insured with 15 years guarantee on nay structural works with outstanding customer services delivering best experience in basement conversions in London such as attic conversions, house extensions and property refurbishments.

Simply call us on 0207 223 6417 to book a free obligation quotation and free site visit to discuss all technical details of your project!