Find local Extension Builders in London

Easily find vetted and reviewed local Extension Builders. Just post your job to get free quotes from MyBuilder's Extension Builders near you in London.

Extension Builders

How it works

  1. Post a job

    Post a job

    Tell us about your job, and we'll alert suitable extension builders in London. It’s simple and free.

  2. Hire a tradesperson

    Tradespeople respond

    Once your job is posted, you'll get responses from interested extension builders through the website.

  3. Leave feedback

    Review and choose

    Browse profiles, work history, and feedback, then choose who you wish to share your details with.

  • Extension Kings Ltd


  • Bluelime Design and Build

  • My Trusted Builder Ltd

  • Glorum

  • SIA Design Build

  • REA Construction LTD

  • J&N Contractors

  • Musawir Architecture Limited

  • Signature 1 Construction Ltd

  • Pacho Build ltd

  • Has Constructions Ltd

  • Samul Construction LTD

  • Azure Design Ltd


  • Inside Out

  • FNA Engineering Ltd

  • MYCO Contractors Limited

  • Craft of London

  • Good Choice Builders LTD