What is office cleaning?
Professional Office Cleaning — What It Actually Means
Professional office cleaning refers to the regular, systematic cleaning of commercial workspaces by trained cleaning crews using commercial-grade equipment and Health Canada approved products. Unlike residential cleaning, office cleaning is designed around the operational demands of a business — scheduled around your hours, scoped to your facility, and maintained to a consistent standard week after week.
A professional office cleaning service covers everything from daily sanitization of washrooms and kitchens, to weekly vacuuming and floor care, to monthly high-dusting and interior window cleaning. The scope is customized to your facility — a law firm in downtown Toronto has different requirements than an engineering office in Mississauga or a medical clinic in Markham.
The health case for professional cleaning is clear. Research shows that employees in regularly cleaned workspaces take significantly fewer sick days — up to 30% fewer absences linked to workplace hygiene. Regular disinfection of high-touch surfaces reduces pathogen spread and contributes directly to a healthier, more productive team.
Ontario’s commercial cleaning industry is valued at over $3 billion annually. Arelli Cleaning has been part of that industry for over 20 years, serving 300+ clients across the GTA, Golden Horseshoe, and Guelph-KW regions.











