Builders Clean in Mayfair, Westminster & Baker Street

Serna FM offers after build cleans in Mayfair, Westminster, Baker Street and surrounding areas in London. Our dedicated team use the latest equipment and the best cleaning products to ensure that your building will be ready for occupancy. Get in touch today for a free quote!


Serna FM Provides The Best Builder Cleans in Mayfair, Westminster & Baker Street

If you need an after builders clean, then look no further! Our team provide a fast, efficient and reliable service. Whether you need post construction residue removed or floors, walls, windows and fixtures sanitised and polished, you can be rest assured that we will carry out a deep clean and leave your building sparkling!

Our members of staff specialise in attention to detail and with the most-up-to-date cleaning technology and products, you are guaranteed excellent results. Get in touch today and a dedicated member of the team will be able to assist you. Better yet, we offer competitive fees and affordable contracts – what’s not to love!


    We Are A Family Owned Business With Over 15 Years Of Commercial Cleaning Experience

    The team at Serna FM are dedicated to providing customers with the best after builders cleaning service. Our team deep clean buildings by removing any dirt, dust, debris, plaster, paint splatters or grout residue, sanitising bathrooms and by polishing any glass surfaces, countertops, fixtures or fittings. They are also able to carry out external work such as window cleaning, and scrub site offices and welfare facilities.

    Whether you need a post-construction, refurbishment or renovation clean, you can be rest assured that there will be no traces of building works left behind. We are proud to offer a 5 star service, as evidenced with our growing client base full of lots of repeat customers.


    Can I Get An After Builders Clean In Mayfair?

    Yes, we offer our after builders cleaning service in Mayfair, Westminster, Baker Street and surrounding areas such as Soho, St. James, Covent Garden, Belgravia, Marylebone, Fitzrovia and Bond Street. Mayfair is in the W1J postcode area. We pride ourselves in covering all of this postcode and further afield including the W1K, W1A, W1B, W1C, W1D, W1F, W1G, W1H, W1S, W1T, W1U and W1W areas.

    Our highly trained staff cater to all needs for both internal and external jobs, and can work anywhere including in corporate offices, commercial buildings, educational institutions and large spaces. So if you are looking for a post-construction deep clean, then get in touch today! Our team will be able to offer you a free quote on the same day as enquiring.  

    What Are The Benefits Of Hiring Serna FM For After Builders Cleaning?

    • Experience – Serna is a family owned business with over 20 years of commercial cleaning experience.
    • 5* reviews – We pride ourselves in having high client retention rates and referrals.
    • No obligation – Clients are not obligated to sign up for a long-term contract.
    • Competitive prices – Customers are guaranteed value for money with our affordable rates and contracts.
    • Efficient services – Our cleaning staff are highly trained, and are fully equipped with the best cleaning equipment and products to ensure a thorough and quick clean.
    • Attention to detail – The team are always under full supervision and management carry out regular quality audit checks.


    What Quality Control Do We Provide For Builder Cleans In Mayfair & Surrounding Areas?

    • Insured – We offer a fully insured service for both internal and external jobs.
    • Qualified – Our employees have CSCS, SSTS and are fully trained with PPE.
    • Accredited – We have ISO 9001 accreditation for our quality management system.
    • Part of the community – Serna FM are members of The British Institute of Cleaning Science, Safe Contractor.
    • Extensive training – The team have taken part in the Contractors Health & Safety Assessment Scheme, Construction Line and CITB training.
    • Customer satisfaction –  Customer satisfaction is our top priority. You can view our  testimonials to see evidence of our great work. 
    • Customised solutions – We offer tailored services that are specific to each individual project’s requirements.



    Why Is An After Builders Clean In Mayfair Important?

    After building cleaning in Mayfair and surrounding areas is extremely valuable as it ensures a safe environment for all occupants. Eliminating any construction dust and debris, which can aggravate allergies and irritate airways, will be beneficial for occupants health. Our team have the necessary equipment, such as powerful vacuums and strong cleaning products, to tackle any potential health risks.

    If you would like your post-construction building to be sparkling and safe, then call us on 020 7788 4313, complete our web form or email us at  A dedicated member of the team will be able to give you a quote today!


    We Pride Ourselves in 5* Client Testimonials


    “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