Acorn Construction is a professional and customer-focussed building company, easy to find in a friendly parade of shops in Eltham.
We offer completely bespoke residential extensions, conversions, refurbishments and new builds across South East London. We also carry out maintenance works at a number of 5* hotels in Central London.
We are proud to have won the FMB 2019 award for the best Heritage project in the London region for the sensitive restoration of a late Victorian villa in Greenwich, also with the addition of a very interesting contemporary rear extension.
Please contact us for a helpful no-obligation survey and quote.

Trades offered

Builder general
General extension
Loft conversions
Garage conversions
Bathroom fitter
House Builder
New build
Custom/Self Build
Kitchen installation
General plumbing

Case studies

Heritage Project

  • 07 Oct 2019

Heritage Project

  • 07 Oct 2019

See more case studies

Customer testimonials

14 Jun 2021

We would highly recommend Acorn for any work you would like done. Our finished house looks absolutely amazing! The team worked so hard for a solid 8 months and were always punctual, reliable, respectful and mindful. Attention to details is amazing and we can honestly say that we cannot fault the team in any way. We would like to thank everyone involved on our project, for all their hard work! We couldn’t ask for better builders! - Lisa


13 Jun 2021

Acorn Construction did an amazing job building our side and rear kitchen extension (with utility area and shower room). They also installed new fencing and updated our garden. The 6 month project was on time and on budget and managed brilliantly by Colin. Colin and his team's work is of a very high standard. We worked closely with Colin who gave us really good advice on choices of materials and appliances. Colin and his team showed a close attention to detail and followed our brief delivering our dream house. The team were always professional, tidy, courteous and friendly. We highly recommend Acorn Construction. - Harry & Sarah Rashid