Specialist · Basement · Construction

Cranbrook is the leading basement design and construction company in London. A family owned business which over 40 years has not only developed and improved our Clients homes, but established lasting relationships founded on trust and built with respect.

Our Services


“We have such high regard for Cranbrook that we would never dare trust any other company to touch the structure here”.

SW1

“It’s a party place, a haven, the light is perfect, all in all just a perfect place to be”.

SW3

“First Class Service from a First Class Company !!”.

SW5

"I just wanted to say a very belated but very big thank you for our lovely basement it has given the house a whole new dimension."

SW10

From Our Portfolio