Built to handle Seattle's toughest cleaning challenges.
Rainier Site Services started with one mission: deliver professional cleaning and disinfecting when businesses need it most. We're available 24/7 for emergencies and committed to safety with zero harsh chemicals.
Safe, quality cleaning you can count on
We're committed to delivering professional building cleaning and disinfecting services that protect your space. Every job is done right, using safe methods and no harsh chemicals, with 24/7 availability when you need us most.
Small team. Big commitment.
We're a dedicated team focused on delivering professional cleaning and emergency response in Seattle with attention to detail and safety.
Owner & Lead Technician
James Rivera
James founded Rainier Site Services to bring professional, chemical-free cleaning to Seattle businesses. He personally handles emergency calls and leads every major project.
Operations & Disinfection Specialist
Marcus Thompson
Marcus ensures every cleaning job meets our safety and quality standards. He coordinates scheduling, manages 24/7 emergency response, and specializes in disinfection protocols.
Trusted by Seattle businesses
See why commercial property managers and facility directors choose Rainier Site Services for reliable, quality cleaning and disinfecting.
Rainier Site Services responded to our emergency cleaning need within hours. Professional, thorough, and they used safe methods throughout. We've scheduled them for regular maintenance.
James Patterson
Facility Manager, Seattle commercial office
We needed disinfecting after a health concern. Their 24/7 availability and no harsh chemical approach gave us peace of mind. The place was spotless and safe for our staff.
Michelle Chen
Operations Director, downtown Seattle medical office
We switched to Rainier for our warehouse cleaning. Their attention to detail and commitment to safety standards is exactly what our facility needed. Reliable and thorough every time.
Marcus Rodriguez
Operations Manager, Seattle warehouse
Emergency cleaning after hours was seamless. They showed up, did the work professionally, and communicated clearly throughout. Can't ask for better service in Seattle.
David Kim
Building Owner, Capitol Hill
Their chemical-free approach aligned perfectly with our company values. Professional results, responsive communication, and genuinely committed to quality. Highly recommend Rainier.
Sarah Thompson
Office Manager, Seattle tech startup
Built on reliability and quality results
Rainier Site Services started with a commitment to professional cleaning and disinfecting across Seattle. We've grown through trusted partnerships and consistent delivery.
24/7
Emergency availability
Available around the clock for urgent cleaning and disinfecting needs in Seattle.
100%
Chemical-free approach
All cleaning solutions use no harsh chemicals, protecting your building and occupants.
1
Dedicated specialist
Personal attention to every project with hands-on expertise in commercial site maintenance.
10+
Projects completed
Proven experience delivering professional building cleaning across Seattle businesses.
Let's clean up your building.
Call +12345678900 or email email@mybusiness.com to schedule emergency cleaning or routine maintenance in Seattle.