Looking for a better deal on your insurance? Get a quote
Become a registered trader - Join us
Trader’s sign in

Find a local trusted trader

Use my location

Search by trader name

  1. Home
  2. Trades
  3. Extension Builders
  4. Extension Builders in London

Extension Builders in London

Browse trusted local Extension Builders in London on TrustATrader, all vetted, with photos of completed work, and reviews from previous customers.

+−
Leaflet

Local Extension Builders

We have found a selection of the best, most reliable Extension Builders in your area. You can click on a trader profile to find out more information, send email/SMS enquiry, or add them to your call back list.

  • Don't forget! Please mention TrustATrader when you contact any of our trusted traders.

    TrustATrader Guarantee easily covers your next job via TrustATrader to provide extra peace of mind. Click this icon within the listing to register your TrustATrader Guarantee. Find out more

  • Extension Specialists in London. Covering North London, North West London, Central London and all surrounding areas.

    In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the...

    60 reviews / 4.94 out of 5

    Bright Builders are an amazing team of friendly, responsible and professional builders. Ervin is a great person to work with; understanding,...

    London
    N20 0HD

  • Extension Specialists in London, SW3 5EX. Covering Chelsea, Kensington, Mayfair & Soho

    Linx Design & Build is a family-run business with intensive experience in the building and construction industry. We have been helping customers...

    159 reviews / 4.96 out of 5

    Linx Guys did an amazing job on our loft conversion. Professional, tidy, and delivered exactly what we wanted. Great value for money and excellent...

    London
    SW3 5EX

  • Extension Specialists in London, N12 9LY. Covering all surrounding areas within a twenty mile radius

    Welcome to Prime UK Contractors LtdWe are a builders and extension specialists based in London that have been successfully completing work in the...

    14 reviews / 4.92 out of 5

    I recently used Prime UK Contractors Limited for conversion works at our studios in Camden, and I couldn’t be happier with the results. The...

    London
    N12 9LY

  • Extension Specialists in London, SE4 1JD. Covering Throughout London

    In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the...

    16 reviews / 4.96 out of 5

    We are really happy with the quality and finish provided by 21st Century Design & Build Ltd. They completed this garage conversion for us in...

    London
    SE4 1JD

  • Extension Specialists in London, N12 0DR. Covering North London, North West London and all surrounding areas.

    Chelebi Builders is a Build & Design construction company based in North London. Our expertise range from Loft Conversions, Extensions, House...

    31 reviews / 4.96 out of 5

    Chelebi carried out a side and rear extension on our Victorian semi detached. Cafer and his team pulled out all stops to ensure works were...

    London
    Greater London
    N12 0DR

  • Don't forget! Please mention TrustATrader when you contact any of our trusted traders.

    TrustATrader Guarantee easily covers your next job via TrustATrader to provide extra peace of mind. Click this icon within the listing to register your TrustATrader Guarantee. Find out more

  • Extension Specialists in London, SW9 8FR. Covering SW1, SW6, SE13, SW19, KT1, TW1 and all surrounding areas

    In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the...

    34 reviews / 4.98 out of 5

    Altin's plastering work is second to none! The walls are smooth and flawless, making the room look brand new. Their attention to detail and...

    London
    SW9 8FR

  • Extension Specialists in London, SW11 1AA. Covering all surrounding areas

    In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the...

    14 reviews / 4.96 out of 5

    Pure Contractors exceeded all our expectations on every level. From the initial consultation right through to the end result. Everyone we dealt...

    London
    SW11 1AA

  • Extension Specialists in London, EC2A 4NJ. Covering Greater London

    In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the...

    44 reviews / 5.0 out of 5

    The renovation work completed by NOVA was flawless. They kept me updated throughout the entire process and finished ahead of schedule. I am...

    London
    EC2A 4NJ

  • Extension Specialists in London, NW7 0AN. Covering Herts, Middx, and all areas of North and North West London.

    RAS Construction & Design Ltd is a well established company specialising in all aspects of extensions, loft conversions, general building,...

    37 reviews / 4.95 out of 5

    Sorin and his team recently completed our ground floor renovation and we are very pleased with all aspects of the job. Sorin provided us with a...

    London
    Hertfordshire
    NW7 0AN

  • Extension Specialists in Highgate, N6 5HP. Covering London and surrounding areas

    UCS offer a comprehensive range of services.Established since 1985, we will ensure all our work is carried out to the highest possible...

    156 reviews / 4.75 out of 5

    Richard was a pleasure to work with. He gave us a clear quote and work plan, kept to schedule and done a great job. The damp repairs done are of a...

    Highgate
    London
    N6 5HP
View more

Other services relating to Extension Builders in London

Our average rating for Extension Builders

5.0 - 5.0 out of 5 from 2498 reviews

Other locations for trusted Extension Builders

Do you work in London? Are you a reliable and trustworthy trader looking to generate more work for your business?

Join us today

Website cookie usageIn order to continually improve our website, we collect non-personal data through cookies. By clicking accept below, you consent to our use of these types of cookies. Please read our cookie policy for more information.

Accept cookies
Decline