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  4. Extension Builders in Brentwood

Extension Builders in Brentwood

Browse trusted local Extension Builders in Brentwood 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 Hornchurch. Covering Hornchurch 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 / 4.95 out of 5

    We had previously used Danny and Danny for building our downstairs toilet, as had heard good reviews from then colleagues who had had work done by...

    Hornchurch
    RM11 3QH

  • Extension Specialists in Romford. 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...

    18 reviews / 5.0 out of 5

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

    Romford
    RM5 3JS

  • Extension Specialists in Wickford. Covering all of Essex

    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...

    71 reviews / 4.94 out of 5

    Richard and the team have completed a number of jobs for us over the past 12months. Most recently the renovation of our downstairs bathroom. OEB...

    Wickford
    Essex
    SS12 9PW

  • Extension Specialists in Chelmsford. Covering Chelmsford, Essex and all surrounding areas.

    About usElmcroft Development Ltd is a Chelmsford-based building contractor serving Essex and the surrounding areas. Founded in 2012 by Luke...

    64 reviews / 4.95 out of 5

    From our initial meeting they were professional and understood what we wanted. They provided a clear quote and payment plan for the project. ...

    Chelmsford
    Essex
    CM1 1PA

  • Extension Specialists in Buckhurst Hill. Covering London . Essex

    Nouvell Decor is a well-established domestic building company, incorporated in October 1997. We are known for being trustworthy, reliable, and...

    151 reviews / 4.82 out of 5

    Absolutely delighted with the plastering work carried out in my kitchen by Nouvell Decor Ltd. The finish is of a very high standard, and the team...

    Buckhurst Hill
    Essex
    IG9 6EN

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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 Rayleigh. Covering Rayleigh, Wickford, Southend-on-sea and all surrounding areas.

    DSL Brickwork Ltd provides high-quality house extensions and bungalow extensions in Rayleigh, Wickford, Southend-on-Sea and the surrounding area....

    158 reviews / 4.91 out of 5

    We had our chimney removed and plaster finished. Dan was very professional and helpful and really nice guy. This was the first time we used...

    Rayleigh
    Essex
    SS6 9NJ

  • Extension Specialists in Hockley. Covering Southend-on-sea and all Essex areas.

    What We Do!At EcoBuilders.Green, we believe a home should be built to last. Our team blends traditional craftsmanship with modern design and...

    80 reviews / 4.84 out of 5

    The work exceeded my expectations in every way. The work was carried out in a fast and efficient way, keeping mess to a minimum, and in a very...

    Hockley
    Essex
    SS5 6JZ

  • Extension Specialists in Bexleyheath. Covering All areas within the M25 .

    Westbury Builders has seen a sharp upturn in enquiries in 2008 as many home owners are now opting to stay put in an uncertain market place and...

    202 reviews / 4.96 out of 5

    Thank you You have a great bunch of guys working for you and the two that did my patio this time were extremely kind and thoughtful. Well done all of you

    Bexleyheath
    Kent
    DA7 4BP

  • Extension Specialists in Leyton. Covering Waltham Forest, Haringey, Enfield, Redbridge, Romford, Hackney, Southwark, Woolwich and all surrounding areas.

    About usBrygola Constructions, established in 2004 (formerly Brygola Brickwork), is an Essex-based construction company delivering high-quality...

    119 reviews / 4.73 out of 5

    Fantastic company. Everything we hoped for with the build. Brygola worked hard and delivered on time to a very high quality. The workmanship is to...

    Leyton
    London
    E10 6LT

  • Extension Specialists in London.

    Level Up London Ltd provides home extension specialists across London, helping homeowners create more space without the stress of moving. With...

    10 reviews / 5.0 out of 5

    Have worked with Peter at Level Up for some years now on a range of projects. Always a great experience and highly recommended.

    London
    E4 9BX
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Other services relating to Extension Builders in Brentwood

Our average rating for Extension Builders

4.95 - 4.95 out of 5 from 2429 reviews

  • DSL Brickwork Ltd, Rayleigh

    5 out of 5.0

    "We had our chimney removed and plaster finished. Dan was very professional and helpful and really nice guy. This was..."

    Sally Whittle on 30th August 2026

  • LD & C Homes Ltd, Sidcup

    5 out of 5.0

    "We had our loft converted by LD&C Homes Ltd and are really happy with how it turned out. The team were polite, tidy and..."

    Felix cash on 26th August 2026

  • Level Up London Ltd, Romford

    5 out of 5.0

    "Have worked with Peter at Level Up for some years now on a range of projects. Always a great experience and highly recommended."

    Matthew Rowley on 25th August 2026

  • Westbury Builders, Gravesend

    5 out of 5.0

    "Thank you You have a great bunch of guys working for you and the two that did my patio this time were extremely kind and..."

    Pat Lewis on 25th August 2026

  • R&J Building Services Ltd, Shefford

    5 out of 5.0

    "We carefully chose our main contractor when seeking a loft conversion back last summer (2025). Jon struck us from outset..."

    Paul Appleton on 25th August 2026

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