Office Cleaners in Mayfair, Westminster & Baker Street

Serna FM offers a professional cleaning service for corporate offices in Mayfair, Westminster, Baker Street and surrounding areas in London. Our highly trained team are well equipped to create a sanitary workplace environment for your team to succeed in. Get in touch for a free quote today!


Need Office Cleaning Companies in Mayfair, Westminster & Baker Street? Serna Can Help!

Serna FM are dedicated to creating a clean and safe space for your employees. With over 20 years of experience, we have created a team of cleaners who work to exceptional standards in Mayfair, Westminster and Baker Street. Better yet, we have invested in the latest technology and eco-friendly cleaning products to ensure that your building will be sparkling.

With competitive prices and flexible contracts, we are able to create customised cleaning plans to suit your needs. Serna also offers additional services such as carpet cleaning, facilities management, external window cleans and waste management. 

Office Cleaner Required in Mayfair, Westminster Or Baker Street? Get In Touch Today!

Serna FM provides a 5 star office cleaning service with options including dusting and sanitising office equipment, mopping and hoovering floors, cleaning restrooms and kitchens, emptying bins and restocking supplies. The team undergo regular training and have routine management checks that ensure the best standards are always maintained.

Whether you need a morning, afternoon or evening cleaning service, our team can cater to your offices requirements. Daily, weekly and fortnight visits are also available, with flexible contracts to suit your offices needs. 


Do Your Office Cleaners Work In Westminster, Mayfair or Baker Street?

Yes, Serna operate in Westminster, Mayfair, Baker Street and surrounding areas such as Soho, St. James, Covent Garden, Belgravia, Hyde Park, Marylebone, Fitzrovia and Bond Street. We pride ourselves in covering postcodes in many locations, including SW1, SW1A, WJ, W1J W1K, W1A, W1B, W1C, W1D, W1F, W1G, W1H, W1S, W1T, W1U and W1W.

With high retention and referral rates, and the seal of approval from regulatory bodies and institutions, our efficient and hard working team would be delighted to assist you. So if your office is looking for a cleaner and you would like to find out more, then get in touch today by calling us on 020 7788 4313, completing our web form or sending us an enquiry via email to

Why Choose Serna?

  • Quality that succeeds your expectations.
  • Competitive prices and contracts.
  • The team are fully trained and insured.
  • High client retention rates and referrals.
  • Flexible working hours to suit your staff.
  • No obligation to commit to a long-term contract.
  • Contact us at any time via mobile, e-mail or in person.
  • Over 15 years of experience.
  • State of the art cleaning supplies and technology.

What Quality Management Do We Offer?


  • Our employees have CSCS and SSTS.
  • The team are fully trained with PPE.
  • We have ISO 9001 accreditation for our quality management system.
  • Management team carry out regular quality audit checks.
  • We are members of The British Institute of Cleaning Science, Safe Contractor.
  • Serna have completed the Contractors Health & Safety Assessment Scheme, Construction Line, CITB training.
  • Our employees are always under full supervision.
  • High quality cleaning that you can depend on.

How Often Should An Office Be Cleaned?

An office can be cleaned as much as you would like it to be. The ideal amount of time largely depends on the office size, number of staff and the nature of the business. For instance, if the office is very big or is prone to getting messy you may be inclined to have more frequent cleaning such as once a day or every other day.

Popular options includes daily, weekly, bi-weekly or monthly contracts. Serna FM is extremely flexible and can cater to each clients individual needs. If you would like to discuss different options, then get in touch today via our online web form, call us on 020 7788 4313 or send us an enquiry via email to and a dedicated member of the team will be able to help you.


Our 5* Office Cleaning Reviews


“We have been using Serna Services since April 2013 and we are extremely pleased with the service they provide.

Their employees are efficient, friendly, and quick workers. In an industry where cleanliness is key, we are very happy with the level of service we receive.

After years of using erratic companies, we can attest to the consistent service provided by Serna and we now exclusively use their company.”

Operations Manger, Queen Anne Street Medical Centre

Queen Anne Medical

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