Commercial Deep Cleaning Services

Commercial deep cleaning at a glance

What happens when you contact us

Commercial deep cleans are priced from a site survey.

Where our work stops

Specialist cleaning removes contamination; it does not include repairs, redecoration or replacing damaged materials. If the police are involved, they will tell you when the property can be cleaned.

Environment	Typical deep clean frequency
Commercial kitchen and extraction	Every 3 to 12 months, depending on use
Offices and workplaces	At least yearly, and after any outbreak
Washrooms and high-touch areas	Quarterly in busy sites
Warehouses and factories	Planned around shutdowns

How often to deep clean

Environments we deep clean

Flaking paint on the walls of a prison cell

Deep cleaning of a prison block requiring specialist equipment and full PPE.

Cost factor	Why it matters
Size and type of site	Office, kitchen, factory or custodial setting
Scope	Deep clean, decontamination or both
Timing	Out-of-hours and weekend work
Records	Verification and reporting requirements

Tell us what you need

By phone or the form. Share only what you are comfortable sharing; the team will ask what they need to know.

Assessment

The team confirms the scope, often from photos or a site visit.

Quote, payment and booking

You receive a fixed quote and agree access and timing. Work is scheduled once payment is arranged.

Cleaning and waste

We clean and decontaminate, then remove hazardous waste as a registered waste carrier, with waste transfer notes.

Check and handover

Before-and-after photos and, where needed, a certificate or clearance report.

A guide for planning, alongside routine daily cleaning:

Offices and workspaces

Deep cleaning and ULV decontamination.

Kitchens and hospitality

Degreasing, extraction cleaning and sanitisation.

Leisure facilities

High-touch, high-traffic areas decontaminated.

Healthcare and custodial settings

Clinical-grade sanitisation, as in our Hampshire prison deep clean.

Factories and warehouses

Industrial deep cleans around production schedules.

Why choose Ideal Response for leak detection

Accredited specialists

NACSC accredited specialist cleaners, CHAS Elite and SafeContractor approved

Proven results

Deep clean of Hampshire prison facilities

Paperwork that stands up

Discreet, respectful teams, with waste transfer notes and certificates where you need them

24/7 emergency line, UK-wide

From our head office in Maidstone and our London office, with ISO 9001, 14001 and 45001 certified systems

Independently reviewed

Read what customers say on Trustpilot, where we invite every customer to leave a review. Live rating shown by the Trustpilot widget.

Typical timescales

Situation	Typical time on site
Office floor	1 night
Commercial kitchen	1 night to 2 days
Large site	Phased over several shifts

Standards we work to: COSHH, Health and Safety at Work Act

How we carry out commercial deep cleaning

What specialist commercial cleaning is

Sanitisation and decontamination

Equipment we use

Step 1Risk-based planHigh-touch and high-risk areas are prioritised, and products are chosen for the surfaces and the organisms of concern.

Step 2Plan and RAMSA method statement and schedule built around your operations.

Step 3Deep cleanHigh-touch, high-risk and hard-to-reach areas cleaned and degreased.

Step 4DominateULV fogging where needed to treat surfaces and air.

Step 5ReportRecords of what was done for your health and safety file.

Commercial kitchens

How much does commercial deep cleaning cost?

What it is: Specialist and one-off commercial deep cleaning, sanitisation and decontamination
Where: Offices, factories, warehouses, prisons, schools and public buildings
Timing: Out of hours or phased to keep you operating
Records: RAMS, cleaning logs and verification where needed
Not included: Daily contract cleaning

This is not routine office cleaning. We provide deep cleaning, sanitisation and decontamination for workplaces that need a higher standard: after an outbreak, before a high-traffic event, or to bring a neglected site back up to standard. Every job starts with a plan for your site and how it operates.

Recent commercial deep cleaning projects

To break a cycle of illness, technicians use ultra-low volume (ULV) fogging to disperse an antimicrobial mist that reaches surfaces manual cleaning misses, alongside hands-on deep cleaning of high-touch areas.

Commercial cleaning services FAQs

How do you ensure business continuity during a deep clean or decontamination?

We understand that downtime is costly for commercial entities. Our teams offer 24/7 flexible scheduling, including out-of-hours, overnight, and weekend shifts. We utilise industrial-grade-cleaning equipment and streamlined workflows to ensure your facility is returned to operational status as quickly as possible.

What is the difference between daily contract cleaning and specialised commercial cleaning?

Standard contract cleaning focuses on general upkeep and aesthetics. Specialised commercial cleaning involves technical remediation for high-risk or complex scenarios, such as biohazard removal, industrial oil spill response, or post-incident decontamination. We use specialist chemicals and equipment (like ULV foggers and high-capacity extractors) that standard cleaning crews do not typically possess.

How do you handle hazardous waste and chemical spills on site?

Ideal Response is a licensed waste carrier. In the event of an oil or chemical leak, we provide rapid containment to prevent substances from entering the drainage system, which helps you avoid significant fines from environmental regulators. All contaminated materials are collected and disposed of at authorised facilities, and we provide a full audit trail for your compliance records.

Can your cleaning services help with commercial insurance compliance?

Yes. Many commercial insurance policies require proof of professional maintenance for high-risk areas, such as grease extract systems or periodic deep cleans of industrial workspaces. Following our work, we provide detailed post-remediation reports and certificates that serve as evidence of your “duty of care” and adherence to safety standards.

What health and safety protocols (RAMS) are followed during the process?

Before any work begins, we conduct a site-specific Risk Assessment and Method Statement (RAMS). Our technicians are trained in COSHH (Control of Substances Hazardous to Health), the use of specialised PPE, and managing hazards like slip risks or confined space entry. We ensure all work areas are properly cordoned off to protect your staff and the public.

Do you provide decontamination services for viral or bacterial outbreaks?

Yes. We employ advanced decontamination techniques, including ULV (Ultra-Low Volume) fogging, which disperses a fine mist of antimicrobial solution into the air and onto surfaces. This method reaches areas that manual wiping cannot, effectively neutralising pathogens and ensuring a safe environment for your employees.

How do you verify that a surface is truly clean after a biohazard or grease incident?

For high-specification requirements, we can provide ATP (Adenosine Triphosphate) testing. This provides a digital reading of biological residue on a surface within seconds, offering scientific proof that the area has been decontaminated to a safe level rather than just “looking” clean.

Are your services available for emergency call-outs in Kent and London?

Absolutely. We operate across London and the South East with dedicated hubs in Canterbury, Maidstone, and throughout Kent. We provide a rapid response service for emergencies such as sewage backups, floods, or oil spills to mitigate damage and start the recovery process immediately.

Commercial deep cleaning services