Grand Designs Live London 2020 will now take place on 22-31 August

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Nik Nelberg


Nik has worked in design and contracting in London's residential refurbishment and extension sector for over 20 years. Specialising in energy efficient home upgrades and client-led residential design & build, Nik has a passion for transforming London’s houses into homes for the future.


Advises on:

Residential refurbishment, Residential design and Build, Energy efficiency advice on residential retrofit. Extensions, Structural alterations. Period houses.


Earl and Calam Builders Ltd:

Earl and Calam Builders are a residential Design & Build contractor specialising in energy efficient, client-led home refurbishments and extensions. By taking the time to understand your home and budget our tailored service helps you make informed choices, and with our experience and expertise we ensure the best results for transforming your home.


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