Creating Clean, Healthy, and Welcoming Environments
Locally owned commercial cleaning services serving the Greater Washington State area since 2006.
What We Do
Select a service to see how we can help.
Day Porter Services
Real-time facility support during business hours. Lobby upkeep, restroom monitoring, spill response, and conference room turnovers.
Hard Floor Care
Carpet extraction, stripping and waxing, stone polishing, tile and grout restoration. Every surface, expertly maintained.
Disinfecting Services
Advanced electrostatic disinfection technology reaches surfaces traditional methods miss. Thorough, even coverage for a safer environment.
Window Washing
Interior and exterior washing, hard water stain removal, and awning cleaning. Crystal-clear results.
Robotic Cleaning
Autonomous floor scrubbers and vacuums delivering consistent, data-driven results across large facilities.
Serving All of Washington State
With offices in Renton and Bellevue and teams across the state, we're ready to serve your facility wherever you are.
North Sound
Regional hub for Snohomish County operations, bringing reliable service to the growing north end.
South Sound
Active presence with supervisory teams serving Pierce County's diverse commercial facilities.
Eastern Washington
Established regional service point bringing Alliance quality to the Inland Northwest.
Alliance transformed the way we think about facility maintenance. Their team is responsive, professional, and genuinely cares about the quality of our space.
Facility Manager
Property Management, Seattle Metro Area
Our Certifications
Committed to industry-leading standards in quality and sustainability.
CIMS Certified
Cleaning Industry Management Standard certification demonstrates our commitment to quality management and sustainable cleaning practices.
Means Alliance meets the highest industry standards for quality, operations, and sustainability.
Green Cleaning
Certified commitment to environmentally responsible cleaning practices and products.
Means Alliance is good for the environment, using sustainable products and practices that protect your building's occupants.
IICRC Certified
Institute of Inspection, Cleaning and Restoration Certification for professional cleaning and restoration standards.
Means Alliance technicians are trained and certified to the highest professional standards in the cleaning and restoration industry.
AHE – Train the Trainer
Association for the Healthcare Environment certification for training professionals in healthcare facility cleaning standards.
Means Alliance leadership can train teams to meet strict healthcare-grade cleaning and infection prevention standards.
ProTeam Certified Training
Certified training program for commercial cleaning equipment and best practices.
Means Alliance teams are trained on industry-leading equipment and techniques for maximum cleaning efficiency.
Let's Talk About Your Facility
Every building is different. Tell us about yours and we'll build a cleaning program that fits.