Find Extension Buildersacross the UK

MyBuilder has thousands of quality, reliable Extension Builders. We screen our trade members and every job is up for review. Post your job now to get quick responses from local tradesmen across the UK.

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Rapid bee, Extension Builder in London


Dhp construction, Extension Builder in West Midlands

DHP Construction

Elite home improvements, Extension Builder in Southill

Elite Home Improvements

Goldcrest developments, Extension Builder in Durham

Goldcrest Developments

W&l building services, Extension Builder in Cheltenham

W&L Building Services

W lee carpentry limited, Extension Builder in Northampton

W Lee Carpentry Limited

Crown property maintenance ltd, Extension Builder in Upper Norwood

Crown Property Maintenance LTD

Rmv building services, Extension Builder in Bushey

RMV Building Services

Rds building contractors ltd, Extension Builder in Borehamwood


Lnb building solutions ltd, Extension Builder in staines

LNB Building Solutions Ltd

Sbsbuilders, Extension Builder in New Romney


Iver construction ltd, Extension Builder in Hayes

Iver Construction Ltd

Pj building services, Extension Builder in Leeds


Henleigh homes, Extension Builder in Billericay

Henleigh Homes

John bedford builders, Extension Builder in Wakefield

John Bedford Builders

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How MyBuilder works

  • Post a job

    1. Post a job

    First, create a job listing for your extensions project. It's quick, easy and free - the first step to finding recommended extension builders in UK.

  • Hire a tradesman

    2. Hire a tradesman

    Having met our recommended extension builders in UK and read customer reviews, you're ready to decide which extension builders to hire.

  • Leave feedback

    3. Leave feedback

    After your project is successfully completed, you can leave a review for your extension builders. This review helps you and future MyBuilder users.

What our customers say

"We found your website very useful and easy to use. The response was good from several builders and has enabled us to start planning to do the job at a later date."
Robin Dawson