
Deep Cleaning
Commercial deep cleaning services in London, delivered to the highest standard.
Philosophy
A thorough reset for high-use commercial environments.
JPC by Samsic provides professional commercial deep cleaning services in London, going beyond routine office cleaning to restore high-use workplaces to the highest standard of hygiene. Deep cleaning targets the built-up dirt, grime and bacteria that daily cleaning cannot reach, reaching into the areas that are easy to overlook but essential to a healthy working environment.
Whether it is a periodic reset, a post-refurbishment clean or a scheduled intensive service, our trained teams work around your operations to deliver a deep, hygienic clean with minimal disruption. Every programme is tailored to your premises, sector and compliance requirements.

SERVICES
What our deep clean service includes.
Our deep cleaning covers the whole workplace, tailored to each space and its usage, restoring hygiene standards throughout the year.
Workspaces and shared areas
- Deep cleaning and sanitising of desks, workstations and meeting rooms
- Detailed cleaning of breakout areas, reception and communal spaces
- High and low level dusting, including hard-to-reach surfaces and fixtures
- Cleaning of internal glass, partitions and touch points
Kitchens and washrooms
- Intensive cleaning and disinfection of kitchens, pantries and appliances
- Descaling and sanitising of washrooms, sinks and fittings
- Sanitising of high-contact surfaces to reduce the spread of bacteria
- Restoration of hygiene standards in high-traffic facilities
Floors, soft furnishings and finishes
- Deep cleaning of carpets, hard floors and soft furnishings
- Upholstery cleaning for sofas, chairs and communal seating
- Stain treatment and restorative cleaning of high-wear finishes
- Post-refurbishment and builders’ clean support where required



Reasons to choose our deep cleaning experts.
Experienced team
Trained, skilled and vetted operatives with extensive experience delivering intensive deep cleans across a wide range of commercial sectors.
Convenient schedule
We work around your operating hours, including evenings, overnight and weekends, to deliver a thorough clean with minimal disruption to your working day.
Customised plan
Every deep clean is tailored to your premises, sector and priorities, whether it is a one-off reset or a scheduled programme through the year.
Clear pricing
Transparent, itemised quotations based on a site assessment, so you know exactly what is included with no hidden costs.
Eco-friendly products
We use responsibly sourced, COSHH-compliant products with reduced chemical content wherever feasible, supporting your sustainability objectives.
Commitment to quality
Quality checks, hands-on management and open communication on every contract, so standards stay consistently high.

The pros of a professional deep cleaning solution.
A periodic deep clean does more than restore appearances. It protects your people, your premises and your reputation.
Improve indoor air quality
Maintain a healthier environment
Eliminate built-up dirt and grime
Support workplace productivity
Extend the life of surfaces and assets
GET STARTED
Your trusted commercial deep cleaning partner in London.
If you are looking for a reliable partner for commercial deep cleaning in London, JPC by Samsic delivers intensive, hygienic results across offices and commercial premises of every size. Whether you need a one-off deep clean or a scheduled programme through the year, our teams bring the same care, consistency and attention to detail every time.
Frequently Asked Questions
What is commercial deep cleaning?
Commercial deep cleaning is an intensive, top-to-bottom clean that goes beyond routine daily cleaning. It targets built-up dirt, grime and bacteria in the areas that everyday cleaning cannot reach, restoring hygiene standards across the whole workplace.
How often should a workplace be deep cleaned?
It depends on the type of premises, footfall and industry requirements. Many commercial environments benefit from a deep clean quarterly or twice a year, alongside daily cleaning. High-traffic or regulated environments may require more frequent intensive cleaning.
What areas does a commercial deep clean cover?
A deep clean covers workstations, meeting rooms, breakout areas, kitchens, washrooms, floors, carpets, soft furnishings, high and low level surfaces, and high-contact touch points. Each programme is tailored to the premises and its usage.
Do you provide deep cleaning services throughout London?
Yes. JPC by Samsic provides commercial deep cleaning services across Central London, Greater London and Outer London, supporting businesses with tailored, responsive cleaning programmes.
Can deep cleaning be carried out around our working hours?
Yes. We offer flexible scheduling, including early mornings, late evenings, overnight shifts and weekends, so we can deliver a thorough deep clean with minimal disruption to your operations.
Do you offer one-off deep cleans as well as scheduled programmes?
Yes. We provide both one-off deep cleans, such as post-refurbishment or seasonal resets, and scheduled deep cleaning programmes carried out at regular intervals through the year.
What products do you use for deep cleaning?
We use professional-grade, COSHH-compliant products, prioritising responsibly sourced options with reduced chemical content wherever feasible, to deliver effective results while supporting your health, safety and sustainability objectives.
How is deep cleaning different from daily office cleaning?
Daily office cleaning maintains everyday cleanliness and hygiene, while deep cleaning is a periodic, intensive service that reaches deeper into surfaces, fixtures and hard-to-access areas to remove built-up contamination that routine cleaning leaves behind.
How do I get a deep cleaning quote in London?
Getting a quote is simple. We carry out a site assessment to understand your premises and cleaning requirements, then provide a clear, itemised deep cleaning proposal based on your London location, service scope and operational needs.