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Contract Cleaners in Slough with one-supplier convenience

Bespoke cleaning schedules. ISO 9001:2000 certified. One contract for more services.

What sets us apart

Rigorous quality spot checks

Unannounced supervisory inspections evaluate cleaning standards to ensure continuous operational excellence and detail control.

Direct-bought consumable savings

Manufacturer-sourced bathroom and cleaning supplies eliminate intermediary markups to lower ongoing client expenses.

Commercial cleaning and facilities

Integrated building management combines routine sanitisation with technical maintenance under one operational contract.

Contract cleaning that matches your workplace

Contract cleaners need to fit around your business, not the other way round. Millennium Cleaning Ltd carries out a walk-round with you in Slough to understand what needs attention, how often it needs doing and where standards matter most. This allows us to build a bespoke cleaning programme around your premises, working hours and individual requirements. Experienced and fully trained cleaners provide office and commercial cleaning, deep cleaning, kitchen and bathroom cleaning, carpet and floor cleaning, vacuuming and mopping, desk and equipment cleaning, bin emptying and waste removal, cobweb and dust removal, window cleaning and workplace hygiene services. Tasks can be scheduled daily, weekly or monthly, helping keep your premises consistently clean and presentable.

Two window cleaners in high-vis jackets using an extended water-fed pole to clean exterior office windows
Digital multimeter with test leads resting on an electrical circuit diagram

A single contract can cover more than the basics

Your cleaning agreement can stretch well beyond routine cleaning. We can include internal and external window cleaning, carpet and floor works, hygiene services, consumable supplies, laundry collection and delivery, gardening and landscaping, handyman services, PAT testing, and corporate flat cleaning. Hygiene services can include sanitary bins, soaps, sanitisers, air fresheners and bathroom products, while consumable supplies can cover bathroom rolls, hand towels, bin liners and other workplace essentials. Gardening and landscaping can include lawn care, planting and grounds maintenance, while handyman services cover general repairs and practical workplace maintenance. This gives you one supplier for cleaning and facilities services, reducing the number of contractors you need to manage. Our team also purchases cleaning products and consumables directly, helping us maintain competitive prices.

Why a structured cleaning plan works better

A proper contract cleaning plan brings consistency to the parts of your building people notice first. We structure tasks by frequency, helping ensure cleaning requirements are covered and standards remain consistent over time. Regular hygiene attention also supports a cleaner working environment for staff and visitors. Rigorous quality spot-checks help us maintain our standards, while Millennium Cleaning Ltd is ISO 9001:2000 certified, demonstrating our commitment to quality and customer service. We have experience working with high-end clients and major organisations and can provide a comprehensive service around your business. Two weeks are free when you sign a 12-month contract, subject to applicable terms. If you are looking for experienced contract cleaners in Slough, contact us today to discuss your requirements and request a free, no-obligation quote.

Frequently asked questions

Steven Searle, Google

We have used Bill and his team for over 16 years, they provide a professional service. Very recently he has organised our offices to be redecorated and new flat pack furniture built and sited.

Covering Slough, Maidenhead, Windsor & local areas

Our services are available across Slough and a wide surrounding area, including Maidenhead, Windsor, Burnham, Taplow, Datchet, Langley, Iver, Heathrow, Hayes, Marlow and Bourne End. We also serve businesses in Eton, Pinewood Studios, Stockley Park and nearby locations.

Get in touch for cleaning services

Complete the form and we'll get back to you as soon as we can.

How can we help?
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Keep your workplace clean without the hassle

Talk with the contract cleaners in Slough at Millennium Cleaning Ltd today for your free quote.

Contact details

Slough/Windsor: 01753 584111

Maidenhead: 01628 617 789

Millennium Cleaning Ltd

Unit 9 Slough Business Park 94 Farnham Rd, Slough,

Berkshire, SL1 3FQ

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Opening hours

Open 24/7

ISO certification

MILLENNIUM CLEANING LTD, registered as a limited company in England and Wales under company number: 05709671.


Registered Company Address: Pegasus Court, 27 Herschel Street, Slough, England, SL1 1PA.

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