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  4. Basement Conversions in London

Basement Conversions in London

Browse trusted local Basement Conversions in London on TrustATrader, all vetted, with photos of completed work, and reviews from previous customers.

Local Basement Conversions

We have found a selection of the best, most reliable Basement Conversions 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 Builders in London. 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

  • Builders in London. Covering London

    At Kozi Construction Ltd, we are committed to excellence, innovation, and customer satisfaction. Our core values are rooted in integrity, quality...

    10 reviews / 4.98 out of 5

    Stunning side return paving carried out by Kozi Construction. Valter and his team were hard-working and went above and beyond to do a perfect job,...

    London
    Surrey
    SW18 1AA

  • Builders in London. Covering London

    We pride ourselves on providing a professional, caring, and high-quality service and always meet our customers’ needs and exceed the expectations....

    19 reviews / 4.87 out of 5

    Restaurant refurbishment, works done at highest standards, and, more importantly in a tie timeline as scheduled. Will definitely use Dwl in the future.

    London
    SE14 5QJ

  • Builders in London. Covering London, North London, Hertfordshire

    C Shambi Builders Ltd work across North, East and Central London providing a wide range of building services to happy customers. We understand the...

    6 reviews / 5.0 out of 5

    Full house refurbishment Chris and his team's results have been amazing! The project entailed a complete refurbishment of my four bedroom...

    London
    NW3 4DB

  • Builders in London. Covering Throughout London

    About Us — 21st Century Design & Build Ltd21st Century Design & Build Ltd is a London-based design and build company established in 2023, with a...

    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

  • Builders in London. Covering London

    Our building services company Upper Class Builders based in London and the surrounding area, providing professional, trustworthy building...

    42 reviews / 4.63 out of 5

    Tom is absolutely one if the best muti disciplined tradesmen that I've met. He's extremely polite, friendly and helpful. He was able to work...

    London
    SW18 4SR

  • 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

  • Builders in London. Covering North London, East London, West London.

    Our building services company Bros Handy Work Limited have been helping customers in North, East and West London and the surrounding area by...

    21 reviews / 4.97 out of 5

    Very pleased with the job. They did my bathroom and fixed the facing of the front of my house and the bay window. Excellent quality of work,...

    London
    N4 3QY

  • Builders in London. Covering All areas of London and surrounding areas

    Interior PSD Ltd provides trusted building services in London and the surrounding area. We were established in 2003 and have been helping...

    75 reviews / 4.79 out of 5

    Mariusz helped us rectify a damp wall. We had damp plaster that had been affected by damp ingress and age. Mariusz was professional and very kind....

    London
    NW10 1BG

  • Builders in London. Covering London

    Our building services company Basenet Ltd have sixteen years experience and have been helping customers in London and the surrounding area by...

    10 reviews / 5.0 out of 5

    I cant recommend Lukasz and Artur highly enough. They are punctual, communicate well, keep mess to a minimum, give good advice, did not ask for a...

    London
    SW4 9LG

  • Builders in London. Covering Winchmore Hill, Edmonton, Barnet and all areas in the N9/N21 postcode area.

    Our building services company, Kas General Builders, has over twenty-two years’ experience of helping customers in North London and the...

    13 reviews / 5.0 out of 5

    Am so pleased with the work Kas did for me. He's very genuine, skilled and reliable, and at a fair price. Will continue to use him for future jobs.

    London
    N9 7JN

  • Builders in London, W1T 6EB. Covering London, Essex, Kent, Surrey, Hertfordshire, Buckinghamshire and Berkshire.

    With you, whatever. From complex structural works to the fine finishing detail.London Elite Trades is a leading construction company in London,...

    78 reviews / 4.99 out of 5

    London Elite Trades Ltd handled our brick laying and masonry restoration project perfectly. Their craftsmanship and experience really showed in...

    London
    United Kingdom
    W1T 6EB
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Other services relating to Basement Conversions in London

Our average rating for Basement Conversions

5.0 - 5.0 out of 5 from 13663 reviews

  • McLaren Contracts Ltd, Bexleyheath

    5 out of 5.0

    "It was a pleasure having Andy and Louis at our house to do some work. Everything was carried out to the highest standard...."

    Chris Browning on 22nd June 2026

  • Lexon Building Services Ltd, Chigwell

    5 out of 5.0

    "From start to finish the guys Mark Neil Jamie and Tyler all did an amazing. Their work was superb will be using them for..."

    Denise Tolley on 21st June 2026

  • Murrill Carpentry & Building Ltd, Chelmsford

    5 out of 5.0

    "We couldn’t be happier with our two-story extension and cant recommend Murrill Carpentry and Building Ltd highly..."

    Kerrie Wood on 21st June 2026

  • JP Refurbishment London Ltd, London

    5 out of 5.0

    "Jon managed the project efficiently and ensured that all trades worked together seamlessly. It was clear that great care..."

    Joe Barber on 20th June 2026

  • CREAM Carpentry and Roofing, Chichester

    5 out of 5.0

    "Terry recently completed a full roofing project on our home, including a new plain tile roof, chimney leadwork and..."

    Nick Spavins on 20th June 2026

Other locations for trusted Basement Conversions

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