With the prices of property in London continuously on the rise, building an extension on to your property is a cost-effective solution while also adding substantial value to your home in comparison to moving to a bigger property, let it be for an additional bedroom, extending your kitchen or making your home bigger for a growing family, whatever the reasons might, here at KCL we will be sure to make your building experience as easy as possible from the beginning to the end.

Regardless of the style, shape or size of your chosen house extension, KCL builders have the skills, workforce and vast experience to make your dream extension a reality. At KCL builders we know that each extension is different and therefore we keep an open mind, with an ambition to fulfil each clients customised requirements. We are happy to undertake from the simplest design to the most complex design of extensions. 

We also offer a full design and planning service with a fantastic team of architects and structural engineers, we can take total care of your project from concept to completion making your experience as less stressful as possible. During the project we will deal directly with Building Control throughout the complete process.


Stage 1

Send us the relevant drawings for your proposed extension.


Stage 2

We will organise for an onsite inspection by one of our surveyors to inspect working capacity.


Stage 3

We will issue you with a quotation for the described extension requirements.