London’s No.1 Damp Proofing Specialists


Damp can cause severe damage and it is vital to diagnose the cause of the damp accurately before starting work.

We pride ourselves on our professionalism which means we’ll never quote you for unnecessary work.

With us, you can be sure you’re getting the service you need at the best price.

Why choose Crown?

  • One of London and the Home Counties’ leading damp proofing specialists for over 30 years
  • Our specialists are not paid on commission and will not recommend work that is not necessary
  • Fully-qualified tradesmen who pride themselves on their friendly and professional service
  • We offer a 30-year insurance-backed guarantee on all our work (most competitors offer 10)
  • We work across all types of commercial and residential properties and take pride in all our work


Call now for a free, no-obligation quote – we’d be only too happy to talk through your options!