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I’m Eric Juszkiewicz and I set up Open Space Ltd, and Basement Experts when I moved over from Poland. I could see that there were many builders here doing cheap and often careless work – they were in danger of giving Polish builders a bad name.

I wanted my building company to have a set of ethics that place you firmly at the top of our priorities. So I decided from the start not to use sub-contractors, all our qualified and highly skilled craftsmen and women are employed directly and all are still with me now.

I’ve always been a stickler for detail and quality and my team know that care and attention makes all the difference. We only use the best materials because we know that no shortcuts can be taken if building work is to stand the test of time.

We are very proud of our work and of our reputation. Please look at our reviews or ask to speak to any of our past customers.

If you’re not sure where to start, we can help you to design the space you really want. We can also provide advice on planning, and demystify some of the myths surrounding what you can and can’t do to your basement.

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Trade Accounts

Basement Experts, part of Open Space Ltd, are West London based builders specialising in providing the highest quality basement conversions, house extensions and house renovations in the following areas:

Ladbroke Grove, South Kensington, Chelsea, Shepherd’s Bush, West Kensington, Earls Court, Fulham, Chiswick, Barnes, Richmond, South West London and West London.