Basement Construction Company

Here at The Basement Construction Company, we value our reputation on customer satisfaction and our high level of customer service. We ensure everything is absolutely perfect with your new extension, before you go away and give it the finishing touches.We offer a range of services to suit all of our potential clients, from loft extensions and conversions to home extensions. We can create a new space for you and your family to live in and enjoy for now, and the future.

Book a consultation today

Contact us to start setting your dreams into reality

  • 020 39 741 980


Here’s what our happy customers had to say about our services:

Had my house in London renovated with the team and they did an amazing job, so happy with the results.

Sophia Jones

I already had a basement, but the Basement Construction Company came and renovated it. What a fantastic job, so professional, thanks guys!

Harold Green

Finally got the man cave I always dreamed of. Thanks so much to the team for bringing my vision to reality!

Grant Harvey