Supplemental janitorial services are periodic cleaning duties that include interior and exterior window washing, floor services, HVAC & air duct cleaning, dust remediation, pressure washing, & COVID disinfecting. These services are most often scheduled on a yearly, twice yearly, or as needed basis.

At ACM, we provide reliable supplemental janitorial services designed to keep your facility at its best. With over 25 years of experience supporting in-house teams and filling cleaning gaps across Western Washington, our trained and background-checked staff are ready to handle short-term, recurring, or seasonal cleaning needs. Our services integrate seamlessly with your existing cleaning routines, ensuring no disruption—just added support where you need it most. ACM is committed to responsive service and clear communication, giving you peace of mind while maintaining a clean, healthy, and well-maintained facility.
- Fill-In Cleaning: Coverage for staff absences, vacations, or unexpected needs
- Special Projects: Deep cleaning, high dusting, floor care, or event cleanup
- Seasonal Support: Extra hands during busy times—spring cleaning, flu season, or holidays
- Targeted Tasks: Restroom sanitation, breakroom detail, high-touch disinfection, and more
- Flexible Scheduling: Day, evening, or weekend service to fit your facility’s needs
Our cleaning services are backed by a clear, proven process that prioritizes quality, safety, and consistency. At ACM, we tailor our approach to each facility while maintaining the same high standards across all services. Below is an overview of our process and how we deliver reliable, professional cleaning you can count on.

- Business Continuity: Never miss a cleaning—keep your facility safe and presentable, even when your regular staff is unavailable
- Cost-Effective: Only pay for the extra help you need, when you need it
- Expertise on Demand: Access trained, reliable professionals for specialized or challenging tasks
- Custom Solutions: Services tailored to your facility, schedule, and requirements
- No Hassle: Fast response, easy scheduling, and dedicated support from the ACM team