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We’ve always been passionate about providing a brilliant Post-Build & Sparkle Cleaning service to private people, refurbishing, extending or building, whilst serving some of the largest UK house-builders.

  • Fully trained, uniformed and professional cleaners; all of whom are employed by us directly and trained specifically to provide the highest cleaning standards of Build & Sparkle Cleaning
  • Cleaning Staff supplied with ALL appropriate PPE
  • SafeContractor Accredited
  • Comprehensively insured
  • Cleaners following guidance from Site Specific Risk Assessments, bespoke to each site, ensuring safe cleaning practice at all times
  • All new, Callver branded COSHH packs available for customers, detailing all cleaning products, especially those designed to help eradicate viruses
  • FULL & Bespoke RAMS
  • Comprehensive Covid-19 Risk Assessment ‘Providing Cleaning Service Through the Covid-19 Pandemic’

We’ve proudly provided Build & Sparkle Cleaning service for numerous construction, fit-out & joinery company’s at various sites across the South East of England, with just these in our local area…

  • Jaguar Land Rover vehicle showroom in Bushey, Watford
  • The Jury’s INN hotel on Clarendon Road, Watford
  • The new Fire Station on Lower High Street, Watford
  • BOTH Everyday Active Leisure Centres (Woodside & Central)
  • The new Triumph Motorcycle Showroom on Thomas Sawyer Way
  • The new Skechers store in the Atria Shopping Centre

We’re also very proud to have provided Build & Sparkle Cleaning to the ‘W’ Hotel in London’s Leicester Square, Aloft Hotels at London Excel, and the new state of the art office complex at 11 Baker Street, London.

Along with providing Build & Sparkle Cleaning, we also offer bespoke ‘Show-Home Cleaning’, the most detailed of ALL cleaning services to marketing suites, sales cabins and show flats. We regularly look after CALA Homes, Mayfield Villages and many more. Find out more about our Show Home Cleaning service.

Thank you for helping us at such short notice. You helped us get out of the massive hole we were in, and we’re so grateful to you – great job too.

Danny, Linden Homes, Hertfordshire

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Build Cleaning Blog


Our expert team were busy in Chertsey yesterday! Brand new 3 bed house with a gorgeous new kitchen had the full Callver Cleaning Co sparkle treatment!