Onyx Services provide cleaning and facilities services to the public and private sectors, across London and the South-East of the UK. We use specialist staff and equipment to provide the highest quality service possible. We practice our concern for the environment by using waste-saving cleaning techniques and sustainable products where possible. But most importantly, we're strongly committed to the relationships we have built with our clients. We are always happy to discuss your evolving needs as your business or organisation develops.

Cleaning & Hygiene Services



We offer a reliable, high-quality and environmentally responsible cleaning and hygiene service across the public and private sectors.

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Fire & Flood Restoration



Our fast disaster response service gets our clients back to 'business as usual' quickly after a fire or flood has taken place.

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Rope Access & Working At Heights



Our wide range of rope access and working at heights services provide a more cost-effective and safer way than traditional methods.

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Ventilation Systems Cleaning & Maintenance



We clean and maintains all types of ventilation and extraction systems, in accordance with the B&ES and the EVHA guidelines.

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