Window Cleaners & Contract Cleaning

First Choice for Quality Home & Commercial Cleaning in North London

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Keeping London Clean

Blue Flag Clean – the no-fuss, reliable cleaning company for homes and business premises, mansions and apartment blocks and for communal area maintenance in the North London area.

We provide brilliant window cleaning as well as building maintenance of all kinds for private and business clients alike with a focus on flexibility, friendliness and the highest standards of service.

Commercial Cleaning London

Call Us For Your Commercial Cleaning

Commercial Cleaning London
You will always receive a first class standard of service with Blue Flag Clean.

24/7 Emergency Callout

You can call us any time for expert cleaning or emergency maintenance. We can arrange to be with you in no time at all! Whether it’s plumbing, a gas leak or a spill, we’re available for last-minute maintenance whenever you call.

Fully Qualified & Insured

All our cleaners and crew are trained and qualified to the highest standards and we’re proud to deliver a 5-star service in apartment and mansion blocks across North London. With more than thirty years of experience in communal cleaning and maintenance, we can offer you security and peace of mind.


We know how important it is to be dependable and provide a top-quality cleaning service to our commercial clients. We are always exactly where you want us to be, when you need us to be.

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