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  4. Extensions Conversions in London

Extensions Conversions in London

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

Local Extensions Conversions

We have found a selection of the best, most reliable Extensions Conversions 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 Greater London

    Den Builders LtdInnovative. Reliable. Family-Run Construction Experts.Based in Greater London, Den Builders Ltd is a trusted, family-run...

    5 reviews / 5.0 out of 5

    Completed an extension of our home, adding a bathroom and kitchen. We love the outcome, the workers were polite and reliable. They always ensured...

    London
    SE9 1PF

  • Extension Specialists in London. 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 London. 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. 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

  • Extension Specialists in London. 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...

    17 reviews / 4.93 out of 5

    One of the few contractors out there who were honest, patient with our indecisiveness and flexible in their approach with us. Prime UK contractors...

    London
    N12 9LY

  • 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 Finchley 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...

    17 reviews / 4.99 out of 5

    Sebastian and the team promised on the first day to give me a beautiful bathroom. They kept that promise! We are delighted with the work. Would...

    London
    N3 1JG

  • Extension Specialists in London. Covering the whole of London and the surrounding areas

    Powerpillar Ltd is based in London and we have been providing high standard house and bungalow extensions for customers in London and the...

    87 reviews / 4.9 out of 5

    Emmanuel was very considerate to accept our job on the same day. We were very desperate to create space for a tumble dryer in our kitchen area and...

    London
    E10 7QP

  • Extension Specialists in London. Covering East and 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
    E17 7LP

  • Extension Specialists in London. Covering East London, North London, Romford and Rainham

    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...

    15 reviews / 5.0 out of 5

    Eastland Construction have been absolutely fantastic from start to finish. The team of builders were punctual every day, arriving on time and...

    London
    E11 2SY

  • Extension Specialists in London. 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...

    21 reviews / 4.97 out of 5

    Thomas and his team renovated the whole of my property. Kitchen, bathroom, bedrooms, living room and hallway. They have done a fantastic job. From...

    London
    SE4 1JD
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Other services relating to Extensions Conversions in London

Our average rating for Extensions Conversions

4.89 - 4.89 out of 5 from 2627 reviews

  • Linx Construction Group Limited, London

    5 out of 5.0

    "Gurpreet Pal and his team did a fantastic job converting our loft. Gurpreet is a truly wonderful guy who had excellent..."

    Jack Yost on 18th December 2025

  • Allround Building Services Limited, Slough

    5 out of 5.0

    "Asad and team did a good job. We would definitely employ them again."

    Chris Hughes Nind on 18th December 2025

  • Linx Construction Group Limited, London

    5 out of 5.0

    "Our kitchen and bathroom were expertly fitted by Linx Construction Group Limited. The staff was professional, the job was..."

    Keith Cossette on 16th December 2025

  • General Builders, Ashford

    5 out of 5.0

    "Dennis came to see what was required and we agreed a plan to repair a crack in a bedroom ceiling by securing the..."

    Ray Jennings on 16th December 2025

  • Linx Construction Group Limited, London

    5 out of 5.0

    "We recently hired to build our new single-story extension. The project went very smoothly, and we are delighted with the..."

    Rabin Sapkota on 14th December 2025

Other locations for trusted Extensions Conversions

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