Periodical cleaning goes beyond daily routines. It involves deep, scheduled cleaning designed to target areas that require specialist attention. In environments like NHS hospitals, private clinics and dental practices, this type of cleaning supports compliance, reduces infection risk and maintains safe working conditions.
At Sentrex, we follow strict protocols in line with British Standards Institution (BSI) recommendations and National Institute for Health and Care Excellence (NICE) guidelines.









Periodical cleaning goes beyond daily routines. It involves deep, scheduled cleaning designed to target areas that require specialist attention. In environments like NHS hospitals, private clinics and dental practices, this type of cleaning supports compliance, reduces infection risk and maintains safe working conditions.
At Sentrex, we follow strict protocols in line with British Standards Institution (BSI) recommendations and National Institute for Health and Care Excellence (NICE) guidelines.



































Disinfection of door handles, light switches, and medical equipment using hospital-grade cleaning agents.
Deep cleaning to remove biohazards, bodily fluids and contaminants that standard cleaning may miss.
Cleaning of air filtration systems and ducts to help prevent the spread of airborne pathogens.
Patient beds, treatment chairs, workstations and waiting room furniture are thoroughly cleaned and sanitised.
Facilities are required to follow regulations such as the Health and Social Care Act 2008 (Hygiene Code). Periodical cleaning helps prevent the spread of infections like MRSA, norovirus and C. difficile by removing hidden pathogens from critical zones.

Dust and microbial build-up can interfere with sensitive diagnostic equipment. Regular deep cleaning supports function and longevity, reducing the risk of faults and expensive replacements.

A visibly clean environment improves patient confidence and satisfaction. It also reduces risks to staff and visitors by improving air quality, reducing slip hazards and maintaining safer clinical spaces.

Identify high-risk areas that need more frequent attention, such as isolation rooms, surgical suites or shared clinical equipment.
Assign experienced teams trained in infection prevention, with access to medical-grade disinfection tools and procedures.
Only use disinfectants that are fully compliant with UK regulations and proven effective against bacteria and viruses commonly found in healthcare settings.
Keep clear records of all cleaning activity. Auditable logs demonstrate your compliance with UK hygiene regulations and support CQC inspections.

Daily cleaning is vital, but it doesn’t reach every area. Periodical cleaning plays a critical role in maintaining clinical hygiene by addressing deep-seated contamination, supporting long-term equipment function and keeping staff and patients safe.
By integrating periodical cleaning into your broader infection control strategy, you reduce the risk of healthcare-associated infections and ensure your facility consistently meets the highest standards.
At Sentrex, we work with healthcare providers to deliver structured, regulation-aligned deep cleaning services that fit around your operation and clinical schedules.


If you’re reviewing your cleaning protocols or preparing for a CQC inspection, we can help.
Call us on 0800 328 3177 or contact us to arrange a consultation.
We’ll assess your facility, understand your risks and create a periodical cleaning programme that works for you.
Charlotte Conley – The Doc Surgery
From my initial contact with Sentrex, i have been impressed with not only their customer service but also their understanding of our business needs. I did not expect, nor did i receive from other cleaning companies such an in depth consultation. Sentrex have obviously done their homework when it comes to how they present themselves to the customer. Due to the very professional approach, I expected Sentrex to outbid themselves, but again, they surprised me when they turned out to be one of the lower quotes i received. I moved forward with our contract, dubious that the high standard shown throughout the bidding process and by the management team would not be represented in the end product. I was very wrong. Sentrex have been excellent at all levels of the organisation. Very pleased. Long may it continue.
Shevington Surgery
Great service, we are very happy with the standards they provide. all the staff are really nice and friendly and do a fantastic job for our surgery.
Gerson Monteiro
We've been working with Sentrex over the last 4 months and it has been an excellent experience. The level of service has been great and communication is superb. Thank you!
Ramzi Razeq
Very high standard services.
Jemma Halman
A professional friendly team who offer good customer service and flexibility.