Jani-King of Southern Ontario Commercial Cleaning Services

For over 30 years, Jani-King has been the trusted commercial cleaning partner for businesses across Southern Ontario — serving Toronto, Mississauga, Brampton, Markham, Hamilton, London, and Niagara Falls. With 800+ customers, we specialize in medical and healthcare facility cleaning, auto dealership cleaning, industrial and post-construction cleaning, restaurant and food service cleaning, and hotel housekeeping services. Customized programs. Consistent results.