Adding a London basement underneath a garden is an innovative, space-saving solution when building up isn’t an...
Knowles is one of the UK’s most trusted super-prime construction experts.
Over the past 25 years, we’ve led the way with expertly delivered complex construction from basements and shell & core, to country-estate development. We specialise in challenging projects other contractors shy away from, and, with our proactive approach, we’re the ideal partner to deliver your project.
Discover the breadth of experience that enables Knowles to deliver your project
From planning the foundations to the last tile laid, we offer a complete construction service for your project.
construction
Everything your construction project needs, from enabling works and superstructure to the final fit-out
structures
Build upon solid foundations with our subterranean, superstructure and shell and core services
heritage
Expertise that ensures your buildings stand the test of time
Bring your collection home with our bespoke luxury underground car storage
Considerate construction
The health and safety of our sites, workforce and clients is central to every decision we make. Our in-house health and safety team ensures that our workforce put health and safety first, and promote environmental awaress and communication with the local communities in which we operate.
Regular news on our projects, industry issues, how-tos, comment pieces and advice from our team.
Get all the latest insight and industry news from our team of experts.
Typical Timelines for London Basement Construction Projects
The most common question from Knowles basement clients in London is ‘how long will it take?’. There is no...
How to Repair Foundations with Underpinning
Whether increasing the depth of a building’s foundations or repairing faulty or damaged foundations,...