Family owned with over 15 years Builders Cleaning experience

Working across all industries inc all Office Space, Construction, Education, Health & Entertainment Venues.

At Serna we understand all the requirements during a construction project. We work with clients to support.

Affordable & Flexible Builders Solutions with No Long-term Contracts

Builders Services

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

Serna Benefits

  • 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 15 years’ commercial cleaning experience
  • Staff are fully vetted, highly trained and are always under full supervision

Quality Management

  • 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


Accreditations & memberships

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

Call us Now or Message your requirements

Some of our clients we work with