J2 Build
1 / 3
J2 Build
Welcome to
J2 Build
J2 Build are a reputable construction company in London specialising in both Design and Build.
1 / 3
J2 Build
Welcome to
J2 Build
J2 Build are a reputable construction company in London specialising in both Design and Build.
1 / 3
J2 Build
Welcome to
J2 Build
J2 Build are a reputable construction company in London specialising in both Design and Build.

London’s leading design and build company

Whether you are looking to extend, renovate or build a property from scratch, we can help.

J2 Build is based in Golders Green and covering London and surrounding areas, we are a leader in our field, providing a wide range of construction services to both the commercial and domestic sectors. From large infrastructure projects, and retail stores, to listed buildings, and private houses, J2 Build can undertake a wide variety of work, no matter how large or small your project.


Our services include:

  • Architectural Design
  • New Build
  • Renovations
  • Extensions
  • Loft Conversions
  • Renovations
  • Electrical
  • Plumbing and Heating
  • Painting and Decorating
  • Groundworks
House Renovation Renovation 1930 House Exterior Work Painting Roof Work Roof Work in London Flat Roof Roof

Our commitment

Our success is due to our commitment to overseeing the finishing of each project with the absolute highest quality design and finish. We offer extremely competitive prices so whatever your budget, we aim to find the best solution for you. We pride ourselves on the quality of our work, which is one of the reasons a large proportion of our business comes to us by referral.

Area We Cover

Working in the London area, including Barnet, Acton, Ealing, Wembley, Golders Green, Finchley Road, Harrow, Bounds Green, Camden, Chingford, Crouch End, Enfield, Hendon, Edgware, Finchley, Ilford, Leytonstone, Muswell Hill, Palmers Green, Romford, Southgate, Stoke Newington, Walthamstow, Wanstead, Winchmore Hill, Woodford.