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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.

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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We see you’re looking for Extension Specialists in Brentwood. Tell us about your job, and we'll send your request to multiple trusted traders in your area. Get responses and choose the right trader for you, with no obligation.

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  • 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 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...

    17 reviews / 5.0 out of 5

    We recently had a kitchen extension completed and I honestly cannot recommend East Land & Construction enough. With two small children, we were...

    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...

    68 reviews / 4.94 out of 5

    Richard and his team did an excellent job on our side and rear extension with kitchen fitting and internal layout alterations. He helped ease my...

    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...

    150 reviews / 4.82 out of 5

    Thank you to mark and his team! They are very reliable, professional and mark is super knowledgeable.

    Buckhurst Hill
    Essex
    IG9 6EN

  • 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 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...

    79 reviews / 4.84 out of 5

    Ryan and The EcoBuilders Team were fantastic from start to finish. They were extremely detailed and thorough and communicated with us well...

    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...

    200 reviews / 4.96 out of 5

    Outstanding! We couldn't be happier with our new kitchen and bathroom. We couldn't recommend them highly enough. Lots of ideas to achieve the...

    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. 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 Sidcup. Covering Covering all DA, BR and SE postcode areas

    *LD&C specialise in extensions, loft conversions and garage conversions across Bexley, Sidcup and surrounding North Kent areas. With over 30...

    214 reviews / 4.86 out of 5

    LD&C delivered a professional and reliable service. Communication was clear, timelines were met, and the quality of work was consistently high. A...

    Sidcup
    Kent
    DA5 2EN
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Other services relating to Extension Builders in Brentwood

Our average rating for Extension Builders

5.0 - 5.0 out of 5 from 2431 reviews

  • UCS Damp Proofing, Highgate

    5 out of 5.0

    "Richard came to view the proposed work, provided really useful advice that helped with my decision-making and made me..."

    Sarah C on 1st May 2026

  • 21st Century Design & Build Ltd, London

    5 out of 5.0

    "We have had a great experience with Thomas and his team. Thomas really helped us with a complete kitchen renovation. He..."

    Clody Wright on 30th April 2026

  • LINX Design And Build, London

    5 out of 5.0

    "Linx team did a fantastic job with our plumbing and heating. Professional, efficient, and easy to deal with from start to..."

    David O'Doherty on 30th April 2026

  • LD&C, Sidcup

    5 out of 5.0

    "LD&C delivered a professional and reliable service. Communication was clear, timelines were met, and the quality of work..."

    John Arnold on 28th April 2026

  • LINX Design And Build, London

    5 out of 5.0

    "The proprietor and his staff communicated and provided detailed explanations. Excellent work in the bathroom and kitchen...."

    Alex Walsh on 28th April 2026

Other locations for trusted Extension Builders

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