Office Deep Cleaning
Our specialist deep cleaning service ensures buildings are cleaned to the highest possible standards.
Our team can deliver a comprehensive range of services, for new buildings prior to handover, end of tenancy cleans, refurbishment cleans, jet washing, steam cleaning or grounds maintenance.
We commonly include rubbish removal, dust removal, buffing and sealing of hard floors and polishing of all surfaces.
Our specialist deep cleaning service ensures buildings are cleaned to the highest possible standards.
Our team can deliver a comprehensive range of services, for new buildings prior to handover, end of tenancy cleans, refurbishment cleans, jet washing, steam cleaning or grounds maintenance.
We commonly include rubbish removal, dust removal, buffing and sealing of hard floors and polishing of all surfaces.


To maintain a hygienic environment for individuals with allergies to specific chemicals, we incorporate sterilising agents and eco-friendly items in our cleaning processes. Our priority is to keep your business safe and clean.
The aim of our commercial deep cleaning services is to alleviate any concerns you may have. With affordable prices and adaptable agreements, you can focus on your work without any distractions, whether it’s a one-time cleaning or an ongoing service. Having a tidy workspace can enhance your productivity by creating positive energy and motivation.
Collaborating closely with you to achieve your objectives and provide a favourable workplace for your employees, visitors and customers is our top priority. By utilising our thorough cleaning service, we ensure that your establishment maintains a pristine appearance, and we remain committed to assisting you in meeting the standards which is expected in your industry.
Our team of experts are well-equipped and proficient in providing commercial deep cleaning services. We have ample experience working in various settings such as retail stores, educational settings, offices, and commercial kitchens, ensuring that you can rely on us to deliver a highly professional deep cleaning service whenever you hire us.


We ensure that our employees have the necessary protective clothing and equipment and conduct themselves in a respectful manner. Our goal at Assured Cleaning is to be the leading provider of commercial deep cleaning services in Lancashire.
Regardless of the situation – whether we are fogging commercial spaces for deep cleaning, disinfecting offices, or decontaminating healthcare facilities from viruses – our services cover all aspects of the job.
Since the Covid pandemic, more and more offices are opting for thorough cleaning services to maintain a high standard of hygiene and cleanliness. This trend has gained popularity in the post-Covid era as offices are gradually returning to their normal work routine.
When it comes to hygiene, cleaning is crucial, regardless of the setting. However, daily cleaning in an office environment mainly focuses on maintaining a clean and organised workspace. In commercial buildings, it is essential to preserve a professional appearance. Nevertheless, a thorough cleaning surpasses these basic requirements.
There are no set regulations regarding the frequency of deep cleaning for a business establishment, it depends on the nature of your business. Some require daily, weekly or monthly deep cleans, some even quarterly. It is best to conduct deep cleaning after regular working hours to avoid disruption and enable the cleaners to access all areas, including those that are usually inaccessible, by moving desks, cupboards, and equipment to clean behind and underneath them.


Our team hold PPE and all CSCS qualifications, are SMSTS qualified, and hold PASMA and IPAF licences.
Our customers include leading national building companies, the Ministry of Defence (MOD), several Local Authorities and major high street stores.
Click here for more information about our unique service and to request a free cleaning audit for your premises.
Frequently Asked Questions
An office deep clean is a comprehensive service that removes accumulated dust, grime and contaminants from all areas, including behind furniture and high‑level surfaces, preparing premises for handover, tenancy change, refurbishment or improved workplace hygiene.
Typical tasks include rubbish removal, dust extraction, steam cleaning, jet washing, buffing and sealing hard floors, polishing surfaces, sanitising touchpoints, and any additional ad‑hoc tasks agreed in the site plan.
Frequency depends on business type and footfall – quarterly, biannual or annual deep cleans are common. High‑risk or high‑traffic sites may need more frequent deep cleaning to maintain hygiene and appearance.
Yes – deep cleans are typically scheduled after hours or weekends to avoid disruption. Off‑hour access allows cleaners to move furniture and reach normally inaccessible areas for a thorough job.
Assured Cleaning offers sterilising agents and eco‑friendly products and can select allergy‑friendly chemicals to protect sensitive staff while maintaining high hygiene standards and cleaning efficacy.
Response times vary by location and workload. Contact Assured Cleaning for a site assessment; we aim to provide prompt audits and quotes and can often schedule work quickly to meet client needs.
Yes – the team specialises in end‑of‑tenancy, refurbishment and pre‑handover cleans, restoring spaces to a pristine condition suitable for inspections, new occupants, or handover to clients.
Yes – operatives hold PPE, CSCS qualifications, SMSTS, PASMA and IPAF licences where relevant. Assured Cleaning’s teams are trained, DBS‑checked when needed, and insured for professional cleaning work.
Yes – trained teams follow safe procedures for sensitive areas, using the correct methods and products to clean around IT equipment, meeting rooms and communal kitchens without causing damage or service disruption.
Assured Cleaning offers fogging, misting and decontamination services for virus control and deep sanitisation, using certified disinfectants and procedures suitable for commercial office environments.
Supervisors and account managers conduct inspections and spot checks. Assured Cleaning monitors customer satisfaction, documents completed tasks and addresses any follow‑up requirements promptly for consistent quality.
Call 01772 728244, email us, or use the online enquiry form to request a free cleaning audit and no‑obligation quote. Provide site details so the team can assess scope, timings and cost.
Here To Help Your Business
Assured Cleaning provide a variety of commercial cleaning services to clients in the North West and across the UK including Bamber Bridge, Blackburn, Blackpool, Bolton, Bradford, Burnley, Chester, Chorley, Colne, Huddersfield, Lancaster, Leeds, Leyland, Liverpool, Macclesfield, Manchester, Morecambe, Oldham, Preston, St Helens, Stockport, Warrington, Widnes and Wigan. Contact us today for a no obligation quote.
Contact Details
Want to know more? Contact Assured Cleaning today, please find our contact details below.
- Assured Cleaning Services
4 Hardy Close
Chain Caul Way
Preston
Lancashire
PR2 2XP - 01772 728244
- 01772 734679
- enquiries@assuredcleaning.co.uk
