Tel: 020 84475515
Mobile: 07958 966568

Window Cleaning & Domestic Home Help that dazzles!

Raise the Blue Flag and your expectations for brilliant home help and domestic & window cleaning in London.

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For A Professional Cleaning Service

Domestic Cleaners and Window Cleaning in London

Which? Trusted Trader logo

Blue Flag Clean has been established for the last 28 years and has built a reputation for a cleaning service, and reliability, of the highest standard at exceptional prices. And whatever service you require, domestic cleaning, window cleaning, contract cleaning, home help with housekeepers or carers, we do it all.

That includes operating at the times to suit you too. If you need home help in the evening for cleaning, cooking, shopping or general care, we can do that. We can arrange any of our other services around your schedule too, whether that’s regular visits or a one-off such as an end-of tenancy cleaning for agencies or an individual home let. For window cleaning we have regularly scheduled rounds, should you require, to clean up to 4 storeys with the brilliant 'Reach & Wash' System.

Plus, rest assured that all our staff get the job done discreetly and with the minimum of fuss. For your security and wellbeing each is fully vetted, CRB checked and then trained to reach the high standard of every Blue Flag Clean cleaner or housekeeper.

There's a reason we are rated a 5-star rated cleaning company and endorsed by "Which" as a Trusted Trader. Call today and begin finding out for yourself.

Specialised Domestic Cleaning and Window Cleaning

Cleaning Services

Home Help & Domestic Cleaning

  • General Domestic Cleaning (min. 3 hours)
  • Help with food preperation/light shopping
  • Housekeeper/Carer visits
  • Laundry and ironing service
  • Hours to suit you including evening
  • Eight part vetting & background checks of staff

Window Cleaning

  • Domestic, Business and Communal Premises
  • Water Fed Pole system cleaning many storeys high
  • Contract or 'One Off' Cleaning
  • Conservatory and Solar Panel Cleaning
  • 100% Pure Water
  • Fully Insured

Our Contract Cleaning Services

Domestic Cleaning

A busy work and home life needn't get in the way of a beatifully kept house. We'll clean for you at great rates.


Office Cleaning

Always cleaning at the time to suit you, we'll keep your workforce happy and their workplace hygenic.


End of Tenancy Cleaning

We can ensure that once one tenant leaves, the new one will enjoy moving into a home that's spotless.


Window Cleaning

With 100% clean water delivered with the fantastic 'reach and wash' system your windows will be left sparking.


Communial Cleaning

For indoor and outdoor shared communial areas we can clean on a daily, weekly or monthly basis.


Hard Floor Cleaning

Using machine polishers we keep hard floors such as concrete, vinyl and parquetry looking their very best.

We are a 'Which?' Trusted Trader

the reach and wash window cleaning system

There can't be many cleaners and window cleaners in London who are a Which? Trusted Trader. It isn't an easy honour to earn.

Which? applies rigourous standards and regular checks to ensure the high quality of service that the badge signifies. Blue Flag Clean is committed to the same ideals and we are proud to have secured the right to display the Which? endorsement. Check our page on the Which? website yourself.


  • I chose Blue Flag from the 'Which? Local' list of recommendations and have been using them for over a year. They come reliably every two months and clean outside and in to a high standard. Peter and his team are honest and helpful, going the extra mile, for example, to clear leaves from my roof drain. Their charges are fair and I consider them very good value for money."

    - Mrs Spensley, Totteridge

  • I have been using Blue Flag Window Cleaning for the last 15 years or so and I have found them to be very thorough, reliable and polite. I would not hesitate to recommend them"

    - E Maynard, Muswell Hill

  • Blue Flags pole system does a great job on my windows on the second floor, after many years of looking out of dirty windows. Good professional service"

    - Molly Ryan, Mill Hill

  • We have been using Blue Flag now for around 7 years and cannot fault their reliability or quality of work"

    - T Cooper, Highgate

  • Excellent, very professional cleaning company. I have been a client of Blue Flag Clean for years, they always turn up when they say and get the job done with the no fuss. Price always seems competitive too. Thoroughly recommend them to anybody looking for good, reliable cleaning.

    - Robert A, Muswell Hill