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  4. Extension Builders in Dartford

Extension Builders in Dartford

Browse trusted local Extension Builders in Dartford 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 Dartford. 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.

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  • 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

  • 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 London. Covering Greater London

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

    9 reviews / 5.0 out of 5

    We had a great experience with Denbuilders! Den built our home extension and managed the entire project from start to finish. He was professional,...

    London
    SE9 1PF

  • 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 London. Covering Throughout London

    About Us21st Century Design & Build Ltd is a London-based design and build specialist offering high-quality house and bungalow extensions across...

    24 reviews / 4.96 out of 5

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

    London
    SE4 1JD

  • 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 Beckenham. Covering South East England .

    Cromarty Construction Ltd provide first class building services - we carry out all general building works from the ground to the roof...

    31 reviews / 4.69 out of 5

    Michael fixed our rising damp on the walls. He stripped them back to brick and treated and re plastered them to a high finish. He is very...

    Beckenham
    Kent
    BR3 4RH

  • 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 Croydon. Covering London and surrounding areas

    Welcome to AAplus Building Group Ltd, your trusted building partner in London. With over 15 years of industry expertise, we specialise in...

    5 reviews / 4.9 out of 5

    Tudor and his team have been great from start to finish. We wore kept informed at every step of the way. Overall great work

    Croydon
    CR0 8QU

  • 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 South Croydon. Covering Croydon, Sutton, Bromley and Merton

    Titan Construction – Precision Building. Zero Clowns.Welcome to Titan Construction, where we run building sites with military precision, not...

    14 reviews / 4.99 out of 5

    We hired Titan Construction for a full-scale renovation of our detached home in South London—kitchen extension, bathrooms, flooring, electrics,...

    South Croydon
    Surrey
    CR2 7RB
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Other services relating to Extension Builders in Dartford

Our average rating for Extension Builders

5.0 - 5.0 out of 5 from 2441 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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