Your London House Extension Personal Team

A house extension in London will help you add new living space at the same time as increasing the value of your property. Our architects can visit you usually within a week, and subject to revisions and approvals, we can apply for planning within two weeks from the architectural appointment. Planning & Build are experts in providing full life cycle construction services house extensions builders in London requirements. and we ensure that disruptions are kept to a minimum - even if members of the family are resident at the property during the ongoing renovations.


10 Year Structural Warranty

We have in-house architects, structural engineers, a dedicated project manager for your job, interior designers in addition to our excellent builders. Planning & Build undertakes all type of house extensions including loft and basement conversions. All our workmanship is guaranteed for 12 months and a 10 Year Structural Warranty. Our works are and built to last. In the Planning & Build process, what the client wishes is paramount and we pride ourselves on excellent value for money and a first class customer satisfaction services.

Our Services

Looking for a quality and affordable constructor for your next project?

We ensure that all projects are done with utmost professionalism using quality materials while offering clients the support and accessibility.

Our location

We have a track record for customer satisfaction in the entire process from design through to build. Equally as important for us however, is that we strive to produce exceptional quality work at competitive prices. Get in touch today to discuss your project.