Your Greater Seattle Area experts in first-class facility cleaning.
Locally owned in Sumner, WA — serving offices, medical, retail, industrial, and multi-tenant properties across Pierce, King & Snohomish counties. Bonded, insured, and on time.
Cleaning that earns its place in your scope of work.
Consistent crews. Predictable arrival windows. Documented scopes. No surprise invoices.
Bonded, insured & background-checked
Every team member is screened with background checks, reference checks, and in-person interviews before they're trusted with your building.
100% satisfaction guarantee
Spot something we missed? Tell us within 24 hours and we'll come back and re-clean — no charge, no questions asked.
On-time, every visit
Predictable cadences and supervisor walkthroughs mean the standard never slips between the first clean and clean number 47.
Eco-friendly products
Safer for tenants, employees, and clients — and easier on building finishes. Stronger products are available when the job calls for it.
Locally owned in Sumner
Not a franchise. Owners answer the phone. Our crews are W-2 employees — not gig contractors — which is why our quality stays consistent.
Documented scope, flat pricing
Every recurring engagement starts with a written, room-by-room scope and a flat monthly price. No surprise charges.
Cleaning for every facility — every schedule.
From recurring janitorial to one-time emergency response, we tailor the work to what your facility actually needs.
Janitorial & Office Cleaning
Daily, weekly, or fully customized cleaning for offices, medical, retail, industrial, and multi-tenant properties.
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SpecialtyFloor & Carpet Care
Hot-water extraction, hard-floor refinishing, VCT strip-and-wax, stain removal, and routine maintenance plans.
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SpecialtyExterior Cleaning
Streak-free windows, façade & pressure washing, awning cleaning. Curb appeal, restored.
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ProjectPost-Construction Cleaning
Drywall dust, paint splatter, debris — handled. Phased clean for new builds, renovations, and tenant improvements.
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Rapid responseOne-Time & Emergency
Pre-event deep cleans, water/biohazard response, pre-inspection rescue. Most emergencies handled same-day.
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CustomNeed something else?
Sanitization, supply delivery, day-porter service, biohazard remediation — tell us what you need and we'll quote it.
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Built for the facilities you actually run.
From tight-budget warehouses to white-glove medical suites — we tailor scope, products, and protocols to each space.
Offices & Coworking
Private suites, open floors, hybrid schedules. Daily, M-W-F, or weekly cadences.
Medical & Dental
OSHA-aware sanitation. Color-coded equipment. Bloodborne pathogen-trained crews available.
Retail & Showrooms
Glass, fitting rooms, high-traffic floors. Off-hours service to protect customer experience.
Industrial & Warehouse
Office areas, breakrooms, restrooms, and floor maintenance for warehouse common spaces.
From walkthrough to weekly visit — in days, not weeks.
Free walkthrough
We tour the facility, ask questions, and listen to your priorities. No-obligation.
Written scope & price
You get a room-by-room scope of work and a flat monthly price within one business day.
Onboard the crew
Keys, codes, security protocols, and supply preferences are documented before day one.
Quality, ongoing
Supervisor walkthroughs and a direct line to your account manager keep standards tight.
What our clients say.
4.8 ★★★★★ · 21 verified Google reviews
"We've been really happy with the service from Rainier's janitorial team. We have offices in Puyallup and Bellevue. They're consistent, detail-oriented, and always communicate if anything needs attention."
— Patrick Kraft, Local Guide"Rainier Facility Solutions handles all of our cleaning needs — janitorial, windows, and floor care. We're a small office in Seattle so we aren't a big customer but they always make us feel important."
— Melissa Charbonneau"Our Puyallup facility looks amazing thanks to Rainier's janitorial crew. They take care of everything — floor care, janitorial, and even keeping the outside of our building looking great."
— Matt KealohaCleaning facilities across the Greater Seattle Area.
Headquartered in Sumner, serving 49+ cities across Pierce, King, and Snohomish counties.
Ready for cleaning that doesn't make you babysit it?
Free walkthroughs. Most quotes returned within one business day.