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.

How it works

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.

Hire a tradesman

Tradesmen respond

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

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


REA Construction LTD

Musawir Architecture Limited

Mark's Amazing Building Company

Pacho Build ltd


Samul Construction LTD

Azure Design Ltd

Signature 1 Construction Ltd

SIA Design Build

Inside Out

Craft of London

Good Choice Builders LTD

PML Architecture Ltd

Pops Building Services Ltd

Edenbridge Property

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