Loft Extensions & Conversions in London

A loft conversion is usually the most cost-effective way to add a bedroom or bathroom to a London terrace. We handle the build, the staircase, the insulation detail and the finishing.

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Loft Extensions carried out by London's Local Builder

What this normally includes

  • Dormer and rooflight conversions
  • Structural floor, steels and staircase installation
  • Insulation, fire separation and building control detailing
  • En-suite plumbing and tiling where required
  • Plastering, joinery and decoration to finish

How we quote it

We visit the property, agree the scope in writing and price the work against it. If something changes once work is underway, we tell you what it means before carrying on — no surprise figures at the end.

Where we carry out loft extensions

We take on loft extensions projects across London, and most often in these West London neighbourhoods.

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Related services

Projects like this often run alongside other trades — we can price these at the same time.

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Tell us about your project

Six short steps. Photos help most — they usually save a visit before we can give you a realistic idea of cost.

Step 1 of 6

What work do you need?

What work do you need?

Select as many as apply.

Common questions

Planning work on your property?

Whether it is a bathroom, kitchen, renovation, loft, extension or simply a list of jobs that need sorting, tell us what you are planning.