Extension and Conversion Experts

Get in touch today for your quote

About Us

Your Local, Authority-Approved Builders and Which? Trusted Trader

  • Free No-obligation Quotes.
  • We're Efficient, Cost Effective and Friendly.
  • Over 30 Year's Experience in Construction.
  • We Guarantee Value for Money and Top Quality Workmanship.
  • Which? Trusted Trader | Trust Mark | L A B C Registered.

Atlantic Builders UK Ltd are a firm of local-authority approved contractors with a 5 star portfolio of extensions and loft conversions in Redbridge, Epping, Waltham Forest, Newham and Enfield. Our mission to raise the bar in construction for quality and cost effectiveness has led to us to become the first building firm in Redbridge to be awarded Which? Trusted Trader status, of which we're immensely proud. As a team we're far from complacent - after all, we're in the home improvement industry. Because we strive for the best, we only employ qualified, skilled and experienced tradesmen who share our commitment to the highest standards in construction. From project planning to workmanship, you're always in skilled, safe and trusted hands. Atlantic Builders UK Ltd specialises in extending, refurbishing and converting residential properties. We're skilled at house extensions, loft conversions, renovations and adapting properties for disabled access. We also offer architectural design and project management. As well as the large building projects, we also carry out bathroom and kitchen refurbishments, plumbing and heating, electrical work, and patios and driveways. Have a look at some of our previous projects on our website, see the link above. Get in touch with us today for more information and for your free quote.


Trade and Regulatory Bodies

Products & Services


  • All work guaranteed
  • Alterations
  • Bespoke Services
  • Brickwork
  • Builders
  • CAD drawings
  • Cellar Conversions
  • Commercial Projects
  • Conversions
  • Decorative brickwork
  • Design and Build
  • Domestic Projects
  • Domestic
  • Driveways
  • Electrical work
  • Extensions
  • Free quote
  • Free quotes
  • General Building work
  • Installations
  • Kitchen Fitting
  • Loft Conversion
  • New build
  • Paths
  • Planning
  • Refurbishment
  • Renovation projects
  • Restoration
  • Skilled Tradesmen
  • Architectural Services
  • Bathroom Refurbishment
  • Disabled Adaptations
  • Kitchen Refurbishments


  • Bathrooms
  • Free Estimates
  • Kitchens
  • New Builds
  • Patios
  • Staircases


  • Domestic commercial and retail
  • Large scale developments


  • All Work Undertaken
  • Qualified, Vetted Tradesmen
  • Skilled tradespeople

Payment methods

  • BACS Payments
  • Cash
  • Cheque


  • Constructionline
  • TrustMark
  • E X O R Approved
  • L A B C Registered
  • Rated People
  • Which? Trusted Trader

Additional phone numbers

  • Landline : 020 8262 1503

Overall rating from 5 customers

(This overall rating will include your review soon)
  • 5 Report review »
    in Clayhall -

    Bal did a brilliant job renovating our semi-detached house and building a side and rear extension. We were really impressed with the way Bal and his team worked on the project. His team was there Monday to Saturday for 15 weeks working really hard to get the job done on time and in budget. Their work was of high quality and they tidied up every day. Bal always listened to what we wanted and offered great advice to help us design of the inside of the house. We were really happy with final result and want to thank Bal and his team for building our dream house. I would highly recommended them.

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  • 5 Report review »
    in Ilford -

    Bal review edited We chose Bal (Atlantic Builders) to renovate our three bedroom semi-detached house and convert it into a four bedroom extended open- plan property. We can honestly say Bal did a fantastic job. From the moment he first met us to discuss the project, Bal showed an genuine interest. His extensive knowledge of the building trade earned our confidence in him to complete the project in time and budget. Bal was in constant contact with us throughout every stage of the building works, making sure that our requirements (and building regs) were met. In fact we included some of Bal's suggestions into the design of the interior. The same guys in Bal's team came every day and worked tirelessly for 15 weeks, six days a week from 7:30 to 5pm. They were professional, friendly and always tidied up at the end of the day. The quality of their work was first rate. We want to thank Bal and his team for turning our house into a dream home and would thoroughly recommend him.

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  • 5 Report review »
    in Woodford Green -

    The Atlantic Builders team did an extension, loft conversion and internal remodelling / refurbishment of our house.Bal gave us good advice and guided us throughout the project. Professional attitude and listens to our particular requests throughout the project to make it just right.Well pleased with the outcome. Quality work on a complex project. The price was good too.Would highly recommend.

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  • 5 Report review »
    in North London -

    We have used Atlantic on several occasions and have always found their workmanship to be of high standard. They are reliable, hardworking and trustworthy and we feel very confident in recommending them to others.

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  • 5 Report review »
    in Haringey -

    I was looking for a good reliable builder to refurbish my flat and a family friend recommended Atlantic Builders UK because he has used them several times over the years. Im so glad I went with them as they did a really good job. I could not have asked for a better outcome and thats why Im now recommending them.

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Opening Hours

  • Monday
    08:00 - 18:00
  • Tuesday
    08:00 - 18:00
  • Wednesday
    08:00 - 18:00
  • Thursday
    08:00 - 18:00
  • Friday
    08:00 - 18:00
  • Saturday
    08:00 - 18:00
  • Sunday

Extension and Conversion Experts

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