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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.

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

    Leadway Developments & Construction specialise in extensions, loft conversions and garage conversions across Bexley, Sidcup and surrounding North...

    212 reviews / 4.86 out of 5

    We found Leadway on Trustatrader having looked at the reviews and having met Den we appointed Leadway as our builder. Outstanding work and...

    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...

    197 reviews / 4.96 out of 5

    The company fixed problems to my property left by other builders. They have been amazing and invloved me in every step on the building- 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 Upminster. Covering Basildon and surrounding areas

    Arch Mark Construction Ltd is a bricklaying and stonemason company with over 15 years' experience in the industry. Any investment in property...

    17 reviews / 4.98 out of 5

    Mark and his team rebuilt a boundary wall after damage. They did a fantastic job. They were punctual, clean, tidy and very considerate of my...

    Upminster
    RM14 2RS

  • 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...

    23 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 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 London. 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...

    16 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...

    London
    E11 2SY

  • 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

4.89 - 4.89 out of 5 from 2360 reviews

  • 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

  • OEB Building Service Ltd, Wickford

    5 out of 5.0

    "Richard and his team did an excellent job on our side and rear extension with kitchen fitting and internal layout..."

    Mark Carroll on 18th March 2026

  • Leadway Developments & Construction Ltd, Sidcup

    5 out of 5.0

    "Very high standard of finish. Workers were friendly and professional. The development has changed the way we live for the..."

    Paul Arscott on 10th March 2026

  • OEB Building Service Ltd, Wickford

    5 out of 5.0

    "I reached out to Richard to help install a new door and he came round very quickly to take a look. He explained..."

    Lucy Starke on 9th March 2026

Other locations for trusted Extension Builders

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