Your local builders in Hayes
M J Builders (London) Ltd is a family-run West London builder, and we build extensions, loft conversions and full refurbishments for our neighbours across Hayes and the surrounding area.
Extensions in Hayes
Rear, side, wraparound and double-storey extensions to give your family more room.
Loft conversions in Hayes
Hip-to-gable, dormer and rooflight conversions to add an extra bedroom, bathroom or office.
Refurbishments in Hayes
Full renovations for older homes, new layouts and complete modernisation.
Planning in Hayes
Hayes is in the London Borough of Hillingdon, which handles planning and building control. Whether your project needs planning permission depends on your house, your design and any local restrictions, so check with your architect or Hillingdon Council before you commit to a design. Our FAQs explain the basics.
Why use a local builder?
Being local means we are close to your job, easy to get hold of and invested in our reputation in the area. Many of our clients are recommended to us by people who live nearby.