Welcome to Sebastian & Co. Specialist Builders
We have established a reputation as one of the leading providers of highest quality building and related services in South East London. Whether you are looking for builders who can extend your existing house, convert your loft, refurbish a bathroom or install a new kitchen, we are here to help. We have built up a large number of satisfied customers over the last few years, through recommendations and repeat clients. We work on commercial and residential projects, and would love to hear from you if you are considering a refurbishment or new build.