Expert Domestic Builder in Wallington and Carshalton

LEJ Building offers independent building services across South London. Founded in 2015, it is headed by qualified builder and carpenter Louis Burgess.

With over 10 years’ experience, Louis offer a wide range of general building services, specialising in extensions, loft conversions, kitchens and bathrooms.

From sourcing the best materials to designing your home or business refurbishments and organising waste removal, Louis provides tailored solutions from start to finish. With industry connections in both the plumbing and electrics industries, you can rely on LEJ Building to ensure a complete service.

High quality services

LEJ Building provides the following core services, with all work being fully insured:

  • Extensions
  • Loft Conversions
  • Renovations
  • Kitchens/Bathrooms
  • Plastering, tiling and decorating
  • Advice on design
  • Sourcing materials
  • Removing waste

With every project, big or small, we strive to do exceptional work and always put your needs as our top priority. Qualified with an NVQ and City & Guilds Level 3, we’re proud of our verified reviews on Checkatrade - discover real stories of working with us and what we could achieve for you.

Where we work

Based in Wallington and Carshalton, South London, we work throughout the Sutton borough and surrounding areas, as well as Sussex and Surrey.

Our portfolio includes a range of domestic building works and we also welcome enquiries from businesses and the commercial sector.

Whether you are looking for a brand new kitchen, bathroom or an extension, we’d love to hear from you and help make your plans a success, with results you’ll enjoy for years to come.

Enquire today

Contact Louis today for free advice, to arrange a site visit, or to enquire about the services offered by LEJ Building. Call 07597760707, or email

Reliability & timekeeping 9.75

Tidiness 10

Courtesy 10

Workmanship 10

Average score 9.94 Based on 22 reviews