Kantec
Based on rating, review volume, independent sources and verification. Evidence context — not a guarantee of workmanship.
What we can verify about Kantec
Each card summarises one evidence dimension from public sources — open it for the full detail and named source. This is evidence context, not a guarantee.
See the full verification checklist for Kantec →Planning approval history
57% of Kantec's decided planning applications were approved (28 of 49 decisions across 3 councils). 57 applications tracked in total.
About
Kantec is a West London based residential construction company specialising in home refurbishments, extensions and conversions. We are well known for our quality designs, workmanship, as well as our excellent customer service. While some of our clients come to us ready to build, with architectural drawings in place and planning permission granted, many are right at the beginning of their renovation journey with nothing more than an idea - which is why we also offer an in-house design service. Kantec’s in-house design service means that we are able to manage your entire renovation – from producing the architectural drawings and gaining your planning permission, right through to building and finishing the project. Our straightforward, transparent process applies as much to our design stage as it does to quoting, planning and building. You can find out more about how we turn your dreams into designs below. Get in touch today!
What the public record says
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Public evidence last checked May 2026
