1. Commercial Cleaning Services

    Bespoke, Innovative, Sustainable, Eco-friendly Commercial Cleaning and Support Services across London and the south. We put people at the heart of our services and operations, which is reflected in the exceptional standards we deliver.

  2. Support Services

    Premier provider of deep cleans, window cleaning, reactive cleaning, one off cleans and other support services. Our expert team is dedicated to delivering sustainable, cost effective tailored solutions that meet the highest standards of quality and efficiency.

  3. Innovation

    Embrace advanced innovative technologies to optimize productivity, improve efficiencies, and elevate cleaning standards, ensuring an exceptional service delivery to each and every client.

  4. Environment

    Protecting the planet through accredited sustainable, eco-friendly cleaning and support services, contributing to a greener planet. Our commitment extends beyond compliance, as we continuously seek innovative ways to reduce our environmental footprint and enhance our sustainability practices.

Welcome

At Grade One, we are relentless in our pursuit of excellence, constantly pushing beyond industry standards. Our approach is anchored by four dynamic pillars:

  • Performance
  • Partnership
  • People
  • Added Value 

These pillars form the foundation of our core philosophy, ensuring that our clients receive exceptional, cost-effective, and efficient solutions tailored to their unique needs. Our services are delivered through innovative, sustainable practices by a team of highly valued and supported professionals.

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Commercial Cleaning

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Window Cleaning

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Specialist & Reactive Cleaning

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Support Services

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What our customers say...

High standards, good management and transparent partnership working as resulted in Grade One becoming our best performing building cleaning contractor.

FM Manager

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