Extensions Extensions can completely transform a property, giving a new lease of life to dated buildings and offering extra space for whatever you may need it for. At Neil Sullivan & Son, we provide the highest quality concrete for extensions of all sizes – whether you need foundations for a conservatory or you’ve bigger plans for your house extension, we’re the professionals you need to call. We have years of experience delivering the highest quality concrete for customers throughout East Anglia and East London, including Basildon, Chelmsford and Southend. We supply ready-mix, volumetric and on-site mixed concrete for the domestic and commercial markets, with pumping services available to ensure the swiftest possible delivery of your concrete. Extensions Driveways Concrete Pours Footings Shed Bases Construction Gardens For more information about our work regarding house extensions, simply get in touch with us today and we’ll be more than happy to help you with anything you need.