Headquartered in Allen on S. Watters Rd., Dallas Janitorial Services has cleaned North Texas businesses since 2006. Our Allen team serves offices, medical and dental practices, schools, churches, retail spaces, and warehouses throughout Allen, McKinney, Frisco, and Collin County. Your scope of work is documented before we start, and a dedicated account coordinator reviews it with you regularly. Why businesses stay with us: - 100% Satisfaction Guarantee: if it's not right, we'll fix it - Month-to-month service, never a long-term contract - Industry-leading employee retention - Licensed, bonded, and insured Janitorial, disinfection, day porter, floor care, restroom, carpet, and window cleaning. Schedule a free walkthrough.