Commercial Cleaning Services Across the UK

Award-winning contract cleaning from a family-run company. Established in 1998. ISO 9001, 14001 and 45001 certified.

Welcome to Alliance Cleaning

Your cleaning partner for the long term

Alliance Cleaning was founded in 1998 with a clear goal: to raise the bar in commercial cleaning.

What started as a family business serving London and the home counties has grown into one of the UK’s leading contract cleaning companies, serving corporate offices, healthcare facilities, retail spaces, and specialist environments from our base in Hertford, Hertfordshire.

Our approach is straightforward.

Our contract managers look after fewer sites than the industry average, giving your workspace genuine attention. One-hour response times and mobile support teams mean problems are solved before they affect your business.

And our ISO 9001, 14001, and 45001 certifications give you verified quality, safety, and environmental standards.

What our customers are saying

What our customers are saying

5 Stars Google

Really great company - have been working with our Operations Manager Ana Rodrigu... read more

S Sheila Ryan
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5 Stars Google

Sophie has just finished, she has done a superb job! She was faced with a pretty... read more

C Charlotte Jobson
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5 Stars Google

We had Jim and Steve visit our site at Marwell Zoo in Hampshire for a washroom d... read more

E Emma Furlong
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5 Stars
Amazing company to work for

I have worked for Alliance as office cleaner and I throughly enjoyed working for... read more

V Vicky Ingleby
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5 Stars
Fantastic Cleaning Company 5 *

I needed a commercial clean at extremely short notice and Alliance was recommend... read more

A Amanda GB
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5 Stars Google

Excellent business, have carried out plenty of projects for my businesses. Would... read more

M Mr Casha
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5 Stars
We've been using Alliance for quite a…

We’ve been using Alliance for quite a while now and we’re very happy with their ... read more

P Paolo Silvestro
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5 Stars Google

we have used alliance cleaning at Cotefield interiors for a long time. i persona... read more

K kevin menzies
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5 Stars Google

Very pleased with our clean and found Joaquim to be very helpful and friendly. ... read more

E Emma Walker
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5 Stars
Excellent experience with Alliance

Excellent experience with Alliance. The customer service and Managers are very p... read more

D Daniel Sanderson
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Our Pillars
Our Pillars

What makes Alliance different?

We built our business around three principles that guide every client relationship.

We Set the Standard

We Set the Standard

Our contract managers look after fewer sites than the industry average.

Fewer contracts per manager means more focus, more care, and better outcomes for your workspace.

Standards are maintained through structured training, clear processes, and regular audits.

We Stay Proactive

We Stay Proactive

One-hour response times. Mobile support teams ready to deploy.

A client portal giving you real-time access to contract data, audit reports, and service records.

We solve problems early so you never have to chase.

We Care at Every Level

We Care at Every Level

People, places, and the planet are at the heart of our business.

We invest in our teams through the Alliance Pathway development programme, use sustainable cleaning products, and volunteer through our Alliance Giving Back initiative.

In 2025, we pledged 650 volunteer hours to community causes.

We are proud to offer a wide range of specialist commercial and office cleaning services in London and across the whole of the UK.

Our cleaning services
Why Choose Us Why Choose Us

Why choose Alliance Cleaning?

Our decades of experience and expertise means we can deliver a more effective, efficient service that saves your business time and money, reduces employee downtime, and increases productivity and motivation.

Award Winning UK Business
Award Winning UK Business
ISO Standard 9001, 14001 & 45001
ISO Standard 9001, 14001 & 45001
Established since 1998 and family run
Established since 1998 and family run
Two Hour Client Response Times
Two Hour Client Response Times
Dedicated Account Manager
Dedicated Account Manager
ESG Enabled
ESG Enabled
Commercial Cleaning Specialists
Commercial Cleaning Specialists
Sustainable Office Cleaning
Sustainable Office Cleaning
Fully accredited