Cost of Disinfection Services
across the UK

# Disinfection Services Accreditation Guide

In the UK, disinfection service providers may hold accreditation from several recognised trade bodies and regulatory schemes. The most relevant include the British Institute of Cleaning Science (BICSc), which sets standards for cleaning and disinfection professionals and offers certification pathways such as the Level 2 Award in Cleaning and Support Services. Providers may also operate under Health and Safety Executive (HSE) guidelines and comply with British Standards such as BS 5283, which covers contract cleaning. Some specialists hold certification from the Infection Prevention Society (IPS) or British Standards Institution (BSI) accreditation, which demonstrates adherence to strict protocols particularly important for healthcare and sensitive environments. The Cleaning Industry Association (CIA) also represents reputable operators and can indicate that a company follows industry best practice and maintains professional standards.

To verify a provider's credentials, you should ask for copies of their accreditation certificates and check them against the awarding body's online register, as most UK trade bodies maintain searchable databases of certified members. Request evidence of insurance, including public liability and employers' liability, which accredited providers are typically required to maintain. Check whether their staff have received formal training in disinfection protocols and understand the correct use of disinfectants, including health and safety considerations around chemical handling and contact times. This verification matters because it ensures the service will be effective and safe—poorly applied disinfection can damage surfaces, expose occupants to chemical hazards, or fail to eliminate pathogens, creating liability risks for you as the client.

Accredited disinfection providers typically charge 15 to 40 per cent more than non-accredited operators, depending on the scope and certification level. This premium reflects the costs of training, insurance, compliance with health and safety standards, and quality assurance procedures. The higher price is usually justified because acc