Commercial cleaning for London offices and schools
We do not cut corners, we clean them
Book a free site visitEvery client, a different story. Every clean, the same care.
Oscar Cleaning Services has provided commercial cleaning for London offices, schools and workplaces since 2014. We are large enough to deliver and small enough to care about the detail, so every contract is shaped around your hours, your spaces and your priorities. Our team of more than 100 people is vetted and trained before going on site.
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Why Choose Us?
You are not a number
Large enough to deliver, small enough to adapt. The big contractors run rigid, standard processes. We shape each contract around your site, your hours and your priorities, and Oscar Marin, our managing director, stays close to the work.
A record you can check
We have cleaned London offices and schools since 2014, and every contract has been won through competitive tenders and client referrals. That now means more than 25 active contracts across London, led by a managing director with over 22 years in the sector. We are happy to share references on request.
Vetted teams and clear accountability
Every member of staff passes Right to Work checks, with DBS-checked teams for schools where required. We work to a clear, measurable specification that we audit and review with you, and we provide on-site supervision where the contract calls for it.
Sustainability that supports your ESG
A 100% electric fleet and low-chemical cleaning technology, with over 85% less chemical use. Cleaning that supports your own sustainability goals and ESG reporting.
Fair pay, stable teams
We pay the Real Living Wage, which keeps our teams stable and motivated. That means the same familiar faces on your site, not a revolving door.