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WHAT WE DO

At Crownstone Group, we work with residential and commercial clients to survey, plan and construct basements as well as working in drainage and damp prevention and protection.

Whatever the work undertaken, we place our reputation and the happiness of our clients above all else. Our team adhere to our core values of fairness, humanity, excellence and collaboration in all that we do.

HOW CAN WE HELP?

I HAVE

DAMP

If you suspect you have damp in your property, then call us. Whether you have noticed black mould, condensation or water marks on your walls, we can help.

I WANT A BASEMENT

From survey and planning, to excavation and fit out, adding a basement space will take your property to another level. We survey, plan and construct every aspect of basements.

I NEED A

SURVEY

From damp and timber surveys to party wall surveys, from drainage designs to feasibility studies. Our qualified surveyors bridge the gap between design, ambition and real-world constraints.

MY PUMP NEEDS CHECKING

We offer comprehensive servicing plans at competitive prices, keeping your basement clean, safe and dry.

OUR WORK

Everything we do is to the highest possible standards, both in terms of quality and in terms of adhering to building regulations and British Standards. Every basement we work on and every damp and drainage issue we address is resolved and left robustly watertight – as you would hope it would be.

CONTACT

1 St Katharine’s Way,
St Katharine’s & Wapping, London
E1W 1UN