This websites uses cookies, by continuing to browse the site you are agreeing to our use of cookies. View our privacy policy.
Contact form

Send us your contact details and a member of our team will get back to you as soon as possible.

Enter security code:
 Security code

Our Process

We follow tried, tested and proven processes which guarantee the best possible cleaning outcome. Whatever the surface material and whichever the contaminant, we know how to achieve superior cleaning results whilst at the same time mitigating risk of damage.

Taking the Brief

We will discuss your requirements in full to make sure that we thoroughly understand your requirements prior to undertaking the work.

By understanding exactly what you are looking to achieve, as well having some idea of your planned budget, allows us to recommend the most appropriate and cost efficient approach and deliver the best possible outcome.  

We will also ask about any special requirements such as access requirements, preference to what time of day you might prefer cleaning to be carried out.  

Providing an estimate

Once we know what is required we will provide you with a written estimate for the required cleaning work.

This will take into account any special requirements such as hire of access equipment or any additional cleaning products that might be required.

Site visit/test clean

If our estimate is acceptable we will then arrange for a site visit to thoroughly assess the areas to be cleaned prior to undertaking the work. 

We can run a test clean on a discreet area of the stone to demonstrate our process and identify any vulnerable, damaged or worn areas which might need specific treatment. In this way we ensure that our treatment meets the most stringent of conservation guidelines and delivers the best possible outcome.  

Cherry Picker High Level Cleaning Cleaning Graffiti from Brickwork Cleaning Big Yellow Storage Building

Four levels of service

Very urgent icon

Very urgent

12 hours

OneFifty offers an emergency call out service for anyone requiring an urgent rapid-response cleaning service with cleaning carried out within 12 hours of booking.    

+25%

Urgent icon

urgent

48 hours

When work needs to be carried out very quickly -  such as removing unwanted Graffiti - we can guarantee that this  will be done within 48 hours of booking. 

+10%

Reactive icon

reactive

30 day

We understand that it is not always possible to plan exterior cleaning projects far in advance. We always do our best to schedule required work  within 30 days of booking.  

Standard

Planned icon

planned

+31 days

Booking exterior cleaning work far in advance allows us to plan projects, schedule work for our operators and make the best use of our resources. We reward this by offering a discount of 10%. 

-10%

Some of our clients

burges-salmon-logoclient-big-yellowclient-bond-dicksonclient-bouyguesclient-bristol-sportclient-bristol-universityclient-first-portclient-foxclient-hmclient-ian-williamsclient-jllclient-lshclient-mccarthy-and-stoneclient-mcdonaldsclient-osborne-clarkeclient-porcelanosaclient-safestoreclient-sir-robert-mcalpineclient-suezclient-taylor-wimpeyclient-tcl-groupclient-tescoclient-turtle-bayclient-uniteclient-wickwarThe-Landscape-Group-logo(1)TRS_LOGO1Workman-logo

Client Testimonials

“They were able to remove the remnants of graffiti that had not been removed previously using chemicals.”

Joe - Hillcrest Estate Management

“OneFifty are always responsive. Max replies quickly to let me know when one of the team can come out to do the work.”

Lorna Barnet - Director of Barnet Development

“OneFifty are always reliable, quick to respond and produce high-quality results.”

Lorna Barnet - Director of Barnet Development

“The Jet Washing Company (now OneFifty) deliver the best quality exterior surface cleaning, high quality customer service, and excellent value.”

Will Mellor - Knight Frank

“Absolutely spotless and perfectly clean, well done and thank you.”

Lloyd - Lambert Smith Hampton

“Their work is excellent – I recently visited a building that they cleaned for me 18 months ago and it still looks brilliant.”

Daniel Boyle - MD of Relyon Services

Our Accreditations

accreditation-safecontractoraccreditation-ipafaccreditation-pasmaaccreditation-avettaaccreditation-smasaccreditation-ssipaccreditation-cscs