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  4. Extension Builders in Hemel Hempstead

Extension Builders in Hemel Hempstead

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

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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.

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  • 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 St Albans. 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...

    117 reviews / 4.92 out of 5

    Having now used Beswick Building for two projects (inevitable when dealing with a Victorian property), I have found the team are always polite and...

    St Albans
    Hertfordshire
    AL1 1SF

  • Extension Specialists in Rickmansworth. Covering Rickmansworth and incorporating a 15 mile radius

    About BLS Builders, Rickmansworth.🚫 NO MARKETING CALLS PLEASE.BLS Builders is a family-run business with over 25 years of experience, proudly...

    14 reviews / 5.0 out of 5

    Great team - very professional and easy to work with. We will use them again and have recommended to others.

    Rickmansworth
    WD3 7NU

  • 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 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...

    75 reviews / 4.86 out of 5

    Łukasz did an excellent job. The load-bearing wall demolition was carried out efficiently, professionally, and exactly as agreed. You can clearly...

    Borehamwood
    Herts
    WD6 2JD

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    TrustATrader Guarantee for extra peace of mind. 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 Uxbridge. Covering Uxbridge, Ruislip, Ickenham, Rickmansworth, Denham, Hillingdon and Harefield

    Our building services company JPH Property Developments was established over 20 years ago, and I have 40 years experience in the building...

    12 reviews / 4.96 out of 5

    Jason was very polite and courteous. He listened to our needs and once we all agreed on the work he just cracked on with no fuss. He was...

    Uxbridge
    Buckinghamshire
    UB9 5DJ

  • 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,...

    39 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 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. 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 Construction Services LtdWe are builders based in London that have been successfully completing work in the area for many...

    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 Construction...

    London
    N12 9LY
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Other services relating to Extension Builders in Hemel Hempstead

Our average rating for Extension Builders

4.99 - 4.99 out of 5 from 2264 reviews

  • C Shambi Builders Ltd, Barnet

    5 out of 5.0

    "We’re absolutely delighted with our renovation. Chris and his team did a really great job, we feel like we’re living in a..."

    David Owen on 3rd August 2026

  • DSL Brickwork Ltd, Rayleigh

    5 out of 5.0

    "Really happy with the work that was done and will use DSL again in the near future."

    Darren Woollard on 1st August 2026

  • Westbury Builders, Gravesend

    5 out of 5.0

    "Wide range of work completed, landscaping, plastering, kitchen fit & groundwork among others. Exceptional work 100%..."

    Ian Thurtle on 30th July 2026

  • East Land & Construction Ltd, Romford

    5 out of 5.0

    "Eastland and their team have made our house into a luxurious home. The transformation and quality of workmanship is the..."

    Shabz Hamed on 24th July 2026

  • Brady Build & Design Ltd, South Croydon

    5 out of 5.0

    "Would recommend them. Very good, efficient, good communication. Great work."

    John on 24th July 2026

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