After Builders Cleaning Services for London

Our Builders Cleaning Services are proficient across all sizes of Construction sites across London, Trusted by Major Contractors & Residential Builders alike.

A family owned Builders Cleaning specialist for London with over 20 years experience, Serna understands all the requirements during a construction project.

Affordable & Flexible After Builders Clean Solutions with No Long-term Contracts


Builders Cleaning Services

  • Builders Clean & Final Sparkle
  • External Work & Window Cleaning
  • Site Offices & Welfare Facilities
  • Post Refurbishment
  • Labour Supply & Site Welfare

Benefits of Serna Builders Cleaning Service

  • No long-term contracts & high client retention rates & referrals
  • Clients are guaranteed value for money & peace of mind, fully insured service
  • Personally reachable at all times, either by mobile, e-mail or in person
  • Family owned with over 20 years’ commercial cleaning experience
  • Staff are fully vetted, highly trained and are always under full supervision

Quality Management for Construction

  • Providing fast and reliable service with attention to detail
  • Our employees have CSCS, SSTS and fully trained with PPE
  • ISO 9001 accreditation for our quality management system
  • Management quality audit checks to repeatedly maintain an exceptional standard
  • Membership with The British Institute of Cleaning Science, Safe Contractor
  • Contractors Health & Safety Assessment Scheme, Construction Line, CITB training

Why Choose us?


“Mauricio / Andres, I would also like to thank you both and all your team for the efforts put into this project , it’s been a real pleasure working with you both and great to have contractors to rely on and that are dedicating to providing a great service from your welfare cleaners , builders and sparkle cleaning and also your specialist operations you carried like the Abseil team that cleaned the window and carried out high level mastic / builders works , I look forward to working with you both on future projects.”

Senior Site Manager


Serna Facilities Maintenance Accreditations & Memberships

Find out more about our team, our experience and our credentials.

Get in touch for
more information
or call us now on
020 7788 4313


Some of our clients we work with