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O.C.O Window Cleaning Services

Domestic specialist window cleaners. Est 1991.


"Nick has been cleaning for me for two or three years. He and his team are very reliable and thorough in their work."

Terry, NW8.

"Great windows, they look super. Thanks very much and see you again in a few months"

Clare, EC1

"Just wanted to say thanks so much for doing the windows yesterday, they look fantastic. Will definitely see you again."

Tower cottage, NW1.

"We used Nick from O.C.O last year to clean our 3 storey modern townhouse in Islington. He charged a reasonable amount to clean the whole place top to bottom plus various skylights. He did a fantastic job and I have recommended him to the new owners".

Paula, N1.

"Absolutely amazing! I never knew what a difference having the windows cleaned could make until I actually had them done - I can't believe how much brighter the place is - although the windows were rather dirty! Well worth the money".

Paul, Essex Road.

"I would just like to say what a fantastic job you've done on our windows Nick. The best i've ever had! thank you".

Olivia, Holloway. 

"I contacted Nick when I first moved to the area as he was local. Since I first used Nick he has been to our house many times, and is always courteous, honest, on time and does a great job. The windows hadn't been cleaned in some time when we moved in as they are difficult to get to, but Nick seems to have no problem with them at all. He's also careful, which gives me confidence to let him get on with it without any supervision! I'd strongly recommend Nick, and look forward to working with him for a long time to come."

Daniel, Mornington Crescent NW1.

"Thanks Nick, the house is so much brighter now."

Tony Hooper, NW1.

"I have Nick clean the windows in my three storey house every four months or so, it takes him around 2 hours to clean the insides as well as the outsides and he does a magnificent job every time."

Tricia, Muswell Hill.

" Excellent job Nick - much better than the last guy we used to use"

Margot, Regents Park.

"As always, the place looks great, thank you v much."

Lauren, St Johns wood.

"Hi Nick, thank you for a sparkling job on the windows today. I will certainly contact you again next time they need a clean."

Martin, NW1.

"Regular cleaning over the past 3-4 years. Always prompt, excellent results, absolutely trustworthy. Very flexible. Couldn't recommend more highly."

Sarah, Barnsbury N7.

"It is pleasure to write things i think about the quality of your service in window cleaning. Other people/companies i got in touch with quoted very high prices. Luckily i found you on the internet. you did the job at a reasonable price, you came on time and did a wonderful job with difficult windows which had secondary glazing"

Mrs Erkir, WC1.

"Nick has been cleaning our windows for a

couple of years. The quality of work is very

high, he's flexible and very friendly, and he

doesn't hassle you to have a contract for

regular cleaning like many do. I recommend

him highly."

Charlie, Islington N7.

"Nick has been cleaning our windows for several years now and in this day and age, it’s hard to find a company you can trust. O.C.O domestic window cleaning services was recommended to me by a friend, and now I know why – the quality of service I received was outstanding. Keep up the good work Nick."

Max, Murray St.

"Many thanks for cleaning the windows today at such short notice. My daughter says that they look amazing! See you again soon"

Alice, Camden Street.

"Thanks so much, the house looks amazing."

Ayalah, Hillmarton Rd N7.

"Hi Nick, just wanted to say you guys did an excellent job on the house, we are all very impressed. Thanks very much."

Deepak & lowri, NW10.

I am reluctant to hire tradesmen unless I have a personal recommendation from a friend or neighbour, but as no one could recommend a window cleaning service, I found O.C.O. Domestic Window Cleaning through FreeIndex business locator and hired it to clean the windows of all four flats in our converted house. We were all delighted with the service and price; one of my neighbours said she could now see the true colours of my curtains! I have now recommended O.C.O. to several other people.

Marcia, West Hampstead.

"Thanks for the excellent job, we'll definitely have you back in the future"

Alistair, Kentish Town NW5.

Loving your work! Fantastic job :)

Paul, Somers Town NW1.

"You did a wonderful job, so we do look forward to seeing you again soon"

Bill, Royal College Street.