A2Z Building Maintenance is a reputable provider of commercial cleaning services in London Ontario. As a London cleaning company, we provide cleaning and janitorial services for a variety of industries such as healthcare, industrial, restaurant, retail, schools, offices, construction, and many more! Window cleaning and carpet cleaning are two other services that we also offer. A2Z has been able to be a leader in its domain by providing an ongoing training program for its employees, by having continuous communication with our customers to ensure a consistent level of quality service, and by using the most modern equipment. On top of that, the close control of our operating expenses enables us to offer you the most competitive price.