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  4. Extension Builders in High Wycombe

Extension Builders in High Wycombe

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

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 Slough. Covering Slough, Windsor, Maidenhead and High Wycombe

    Welcome to Allround Building Services Limited, your trusted building partner in Berkshire. With over 15 years of industry expertise, we specialise...

    35 reviews / 5.0 out of 5

    I have previously used this trader for general renovation and upkeep so I decided to go back to them for some garden work. I had broken fence...

    Slough
    Berkshire
    SL2 5PW

  • Extension Specialists in Slough. Covering Slough and a 30 mile radius

    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 / 4.94 out of 5

    We are currently working with Shaz and his team to fully renovate and extend our forever home. The communication and quality of work that we have...

    Slough
    Berkshire
    SL3 0PY

  • Extension Specialists in St. Albans. Covering Hertfordshire, Bedfordshire, Greater London, 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...

    20 reviews / 4.83 out of 5

    Vito and Dan did a great job on our garage conversion (along with all sub-contractors). We are very happy with the final result. Competitive...

    St. Albans
    Hertfordshire
    AL3 6HR

  • Extension Specialists in Radlett. Covering all areas of Herts and London.

    ADS Contracts is a well established, trustworthy, reliable and professional company with over 30 year's experience. Based in Radlett, (Herts), we...

    30 reviews / 4.54 out of 5

    Very experienced team of professionals. Dave and his team have done various jobs for me over the last few years and they have all been completed...

    Radlett
    WD7 9FH

  • Extension Specialists in London. Covering West London

    Kaca construction Ltd is a prospective, family run building company based in West London. We provide high quality services in residential...

    11 reviews / 4.98 out of 5

    We recently had our back building converted into a gym by KACA Construction Ltd, and we couldn’t be happier with the results. From the very...

    London
    W5 5QX

  • 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 Borehamwood. Covering London and Hertfordshire 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...

    72 reviews / 4.85 out of 5

    Lukasz and his team member worked very well. Concreting an extended area to my shed Base and reset some loose paving steps. Work completed the...

    Borehamwood
    Herts
    WD6 2JD

  • 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,...

    38 reviews / 4.95 out of 5

    RAS did a superb job for us. They carried out an extensive top-to-bottom refurbishment of our double-fronted Edwardian house. This included an...

    London
    Hertfordshire
    NW7 0AN

  • Extension Specialists in Woking. Covering Surrey and surrounding areas

    About UsCornerstone DBR Ltd are trusted home extension specialists based in Surrey, delivering high-quality house and bungalow extensions across...

    33 reviews / 4.93 out of 5

    Whilst our kitchen renovation didn’t run smoothly or to time, the way Leigh dealt with all the issues (many outside his control) couldn’t be...

    Woking
    Surrey
    GU21 2AA

  • 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 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
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Other services relating to Extension Builders in High Wycombe

Our average rating for Extension Builders

4.89 - 4.89 out of 5 from 1812 reviews

  • Westbury Builders, Gravesend

    5 out of 5.0

    "Very efficient, clean and tidy working. Very impressed. Would strongly recommend!"

    Elaine Thiertle on 26th March 2026

  • Powerpillar Ltd, London

    5 out of 5.0

    "We are absolutely thrilled with our kitchen refurbishment completed by Powerpillar. Their team demonstrated incredible..."

    Cynthia Ikeh on 23rd March 2026

  • LINX Design And Build, London

    5 out of 5.0

    "Extremely happy with the kitchen and bathroom fixtures as well as the home addition. The work was nice, orderly, and..."

    Thomas Barton on 20th March 2026

  • 21st Century Design & Build Ltd, London

    5 out of 5.0

    "This is the second time using the 21st century and design and build team and couldn’t be happier! This project was twice..."

    Patrick Ward on 18th March 2026

  • LINX Design And Build, London

    5 out of 5.0

    "Our new kitchen was expertly fitted by the Linx crew. The quality is superb, and each unit was put flawlessly. They made..."

    Steven Robert on 4th March 2026

Other locations for trusted Extension Builders

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