London’s No.1 Damp Proofing Specialists


Crown Preservation are a leading London-based property preservation company.

We specialise in the treatment and prevention of damp, basement work, woodworm and timber treatments.

Our highly-trained team operate across London and the Home Counties – servicing both domestic and commercial properties.


Why choose Crown?


  • We have over 30 years’ experience in the property preservation business
  • We’re big enough to handle the largest of jobs but small enough to care
  • Our team is friendly and fully qualified and our prices are competitive
  • Our work has a 30-year insurance-backed guarantee (most competitors have 10)
  • We work across all types of commercial and residential properties


We’ve been damp proofing London for years and we are proud to consider ourselves one of London’s foremost damp proofing companies.


Call now for a free no-obligation quote. We’d love to see how we can help you.