Commercial Cleaning Services in Seattle
Seattle runs on coffee, ideas, and the pride of doing things well. It’s a place that has a way of mixing all walks of life, from tech firms nestled alongside indie cafes to creative studios tucked into tree-lined streets. Locals live in the office from Monday to Friday, but will spend their entire weekend outdoors. At Slate, we get it, because our cleaners are Seattle locals, too. Our commercial cleaning services for Seattle keep the city’s workspaces, shops and studios spotless. Whether it’s an early-morning clean before the first latte’s poured or a late-night reset after close, we’re there, reliable, consistent, and part of the everyday tune of the city.
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We beat 99.95% of other cleaners in the USA. Your team - and customers - will feel and see the difference.
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Years of experience, we’ve perfected the art of cleaning and earned the trust of some of the world’s most demanding brands.
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Sites from retail to clinics, we specialize in servicing multi-location operations. Every Location. Every Shift. Spotless.
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Trusted full-time team. Just dedicated cleaning professionals who show up and deliver to your exact needs.
Why Seattleites love Slate for commercial cleaning
This is a city of start-ups and heritage buildings, late-night restaurants and shared studios. Every spot has its unique characteristics, and our cleaners know how to look after each one. Our commercial cleaning services for Seattle sort the daily upkeep and the deep cleans, adapting fast to make way for new tenants, a change in schedules, or a rush before the weekend.
With local crews, a national support network, and a city manager awaiting your calls, wherever you are in Seattle, Slate has your cleaning solved.
What types of businesses does Slate clean in Seattle?
Our commercial cleaning services cover almost every residential, commercial and hospitality setting in Seattle. Our crews regularly care for:
- Residential homes, apartments and townhouses
- Offices, studios and co-working spaces
- Schools, universities, and childcare
- Retail stores and shopping centers
- Medical offices, surgeries, imaging centers, and dental clinics
- Gyms and wellness studios
- Hotels, short-term rentals, and hospitality venues
- Event venues, museums and galleries
Our professional cleaning services in Seattle cover:
- Daily and weekly cleaning, and general housekeeping
- Deep cleaning programs for quarterly refreshes or post-renovation tidy-ups
- Touchpoint disinfection, sanitation, and compliance cleaning
- Floor care, carpet maintenance, and window cleaning
- Porter and day services for ongoing upkeep
The commercial cleaning partner for Seattle
Seattle businesses choose Slate because we make cleaning the easiest part of the day.
We offer flexible scheduling for early mornings, late nights, or weekends, with commercial cleaning programs designed to fit your flow. And because every Slate cleaner is part of our full-time team, you’ll always get the same reliability and standard of service that’s recognized across the country.
Our Process & Quality Assurance
Initial Consultation & Assessment
We get to know your business, its locations, and your priorities.
Findings & Results
Together, we review our findings and identify opportunities for improvement.
Action Plan
We create a tailored cleaning plan with clear timelines, detailed processes, and defined expectations.
Service Delivery
Your commercial cleaning team of full-time Slate employees is onboarded, and your cleaning program begins.
Ongoing Support
Performance at your sites is monitored, optimised and adjusted, and backed by the support of a 24/7 client services team.
Quality Control
Accountability is everything, so we regularly check in, inspect and report for the long-term success of our partnership against your evolving business needs.
FAQs
What makes Slate different from other commercial cleaning companies in Seattle?
When you work with Slate, you get a local cleaning crew supported by national systems. Every cleaner is a full-time employee (not a contractor), trained, insured, and trusted to represent your brand as much as ours.
With Slate, you’ll have:
- Vetted and insured full-time Slate employees, trained for your business and location/s
- Local management and support teams, backed by national systems
- Regular site inspections and digital reporting
- Fast communication via Slack, SMS, or email
- Scalable programs as your business grows
- Expansion to new locations available within 10 business days
How can Slate support my business as it grows?
As your business expands, Slate grows with you. We can establish a new commercial cleaning service in any U.S. city within ten business days, keeping your standards consistent wherever you open next.
Our national systems are set up for flexible, centralized management, with billing handled by business, region, or individual site, depending on how you operate.
Every location is supported by local teams, account managers, and QA supervisors who work to the same benchmarks, so you’ll never have to worry about service gaps or inconsistency.
How does Slate adapt to my schedule and business needs?
Your Needs - How Slate Supports You
Scheduling - Commercial cleaning plans tailored to your hours - early mornings, late nights, weekends, or in-between.
Scope - Programs are curated to your business and space, scalable as your needs flex and grow.
Account Management - A dedicated account manager adjusts staffing and scope whenever your needs change.
Consistency - Local cleaners are full-time Slate employees, with supervisors managing quality assurance.
Speed - Service changes can be instant, and new site setups rolled out in as little as ten business days.
Welcoming thousands of visitors annually and hosting over 50 special events, The New Children’s Museum needed a robust cleaning solution for their high-touch interactive exhibits. Slate provided a customized program with a dedicated 2-person crew working 3 hours nightly to ensure a spotless environment.
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To safely reopen their childcare collective for 500 students and 45 teachers after the pandemic, the operations manager sought experienced and reliable cleaners with clear communication. Slate NYC met these needs, providing not just cleanliness but also the assurance of a safe environment and responsive service.
Modern Animal, rapidly expanding across 8 cities with 30 locations, faced the increasing complexity of maintaining sanitary and professional veterinary environments. Slate NYC provided a tailored, multi-location deep cleaning program specifically designed for veterinary clinics to ensure consistent high standards.
Solve cleaning once, and for all.
If cleaning is eating up your time, Slate has it covered. We deliver commercial cleaning for offices, clinics, schools, and stores—tailored to your needs. Our six-phase Total Satisfaction process with onboarding, inspections, and accountability ensures reliable results at any scale. From one office to 50 clinics, Slate handles the mess so your team can focus on your customers.
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