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

“Every member of the Cranbrook crew always behaved in the most decorous way treating and respecting me as a lady. Such deportment is certainly not a quality for which construction crews are universally reputed. I would therefore be remiss indeed in not noting and praising them all for this gentlemanly behaviour which I much appreciated”.


“We would like to put on record how impressed we had been with Cranbrook’s good organisation and workmanship and with the energy helpfulness and friendliness of you all”


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


“I respect the long commitment and dedication you had to our project. I appreciate that running a business – with London market overheads, juggling work site schedules, obtaining Conservation district approvals, negotiating crews not to mention client personalities - while maintaining quality standards is a daunting task. You perform it well”.


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