JMK Janitorial Services Seattle – Premium Commercial Cleaning & Floor Care Experts

Welcome to JMK Janitorial Services – Seattle’s Cleaning Partner of Choice

Free Estimate Call (206) 333-4221

locally Owned

Licensed & Certified

100% Satisfied clients

Clean Offices. Happier Teams. Stronger Business.

In the Pacific Northwest, where innovation meets industry, Seattle businesses demand cleaning excellence. That’s exactly what JMK Janitorial Services delivers.
For over a decade, we’ve provided commercial janitorial services in Seattle that go beyond surface-level cleaning. From sleek downtown offices to medical clinics, schools, and dealerships, JMK ensures every space shines with professionalism, safety, and care.
Our local Seattle team is trained, insured, and equipped with eco-friendly cleaning solutions and advanced technology to meet the city’s highest standards of cleanliness.

Our Comprehensive Cleaning Services in Seattle

Every Seattle business is different. This is why we customize our cleaning programs around your facility’s needs, budget, and schedule.

 Office Cleaning Services in Seattle

Seattle’s thriving tech and business environment demands pristine workspaces.
JMK’s office cleaning services include:

  • Daily and nightly cleaning options
  • Desk, restroom, and breakroom sanitation
  • High-touch disinfection (keyboards, phones, handles)
  • Waste removal and recycling programs
  • Window and lobby cleaning

We service high-rises in Downtown Seattle, co-working hubs in South Lake Union, and business parks in Interbay and SoDo.

Our Comprehensive Cleaning Services in Seattle

We understand every Seattle business is different — which is why we customize our cleaning programs around your facility’s needs, budget, and schedule.

Seattle’s thriving tech and business environment demands pristine workspaces.
JMK’s office cleaning services include:

  • Daily and nightly cleaning options
  • Desk, restroom, and breakroom sanitation
  • High-touch disinfection (keyboards, phones, handles)
  • Waste removal and recycling programs
  • Window and lobby cleaning

We service high-rises in Downtown Seattle, co-working hubs in South Lake Union, and business parks in Interbay and SoDo.

Healthcare facilities require meticulous disinfection and compliance.
JMK provides medical and dental cleaning services that meet OSHA, CDC, and HIPAA standards.

We clean examination rooms, restrooms, waiting areas, and high-contact zones using hospital-grade disinfectants that eliminate bacteria and viruses safely.

From private academies in Capitol Hill to daycare centers in Queen Anne, our cleaning services create healthy environments for children and educators.
We sanitize desks, toys, floors, and shared surfaces daily, using non-toxic and child-safe cleaning products.

For warehouses in Georgetown, SoDo, and Ballard, JMK delivers heavy-duty industrial cleaning that prioritizes safety and productivity.
We handle:

  • High-dust removal
  • Floor scrubbing and degreasing
  • Restroom sanitation
  • Equipment and breakroom cleaning

Seattle’s car dealerships rely on spotless showrooms to make lasting impressions.
We provide glass, tile, and carpet cleaning for display areas, customer lounges, and offices — ensuring every surface reflects your brand’s excellence.

Commercial floors in Seattle endure heavy foot traffic from rain, mud, and debris.
Our floor stripping and waxing service restores vinyl, VCT, and linoleum floors to a brilliant shine.

We use industrial-grade stripping agents and high-gloss polymer wax that not only beautify your floors but also protect them from long-term damage.

Benefits include:

  • Improved appearance and durability
  • Slip-resistant coating for safety
  • Extended floor lifespan

Perfect for schools, medical facilities, and office lobbies.

Seattle’s wet climate can wreak havoc on carpets.

JMK’s commercial carpet cleaning uses high-powered extraction and eco-safe solutions to remove stains, odors, and allergens.

We offer:

  • Hot water extraction for deep cleaning
  • Low-moisture encapsulation for fast drying
  • Spot treatment and odor neutralization

We keep your carpets fresh and professional, whether in corporate offices, healthcare centers, or retail stores.

Why Seattle Businesses Choose JMK Janitorial Services

We Stand Out Because:

Seattle’s competitive market means your facility must reflect quality and care — and that’s our specialty.

  •  Eco-Friendly Products – Sustainable, non-toxic cleaning solutions.
  •  Trained Professionals – Every cleaner is background-checked and certified.
  •  Customized Plans – No “one-size-fits-all.” Every business gets a unique program.
  •  Transparent Pricing – Competitive rates with clear service outlines.
  •  Flexible Scheduling – Day, night, or weekend options for convenience.

We’ve earned the trust of Seattle’s top offices, schools, and healthcare providers through consistent quality and reliability.

Why Choose Green Cleaning for Your Business

More Seattle-area companies are adopting eco-conscious practices — and your cleaning program should reflect that. Our green cleaning approach includes:

  • Non-toxic, biodegradable cleaning agents.
  • HEPA filtration vacuums to reduce allergens and improve air quality
  • Microfiber cloth systems that trap dust without chemical overuse
  • Reduced water waste cleaning methods
  • EPA-registered disinfectants that are tough on germs but safe for your team

This approach supports LEED certification goals, improves indoor air quality, and demonstrates your company’s commitment to the environment.

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Office Cleaning for the Puget Sound Region

JMK Janitorial proudly serves offices of all sizes in:

  • Seattle
  • Kent
  • Bellevue
  • Tacoma
  • Redmond, Kirkland, Issaquah, Renton, Newcastle, Mercer Island
  • Shoreline, University District, Magnolia, West Seattle
  • Auburn, Tukwila, Federal Way, Bothell, Maple Valley, and nearby communities

Our teams know the nuances of working in urban high-rises, suburban office parks, and professional suites. We adapt to your building’s security protocols, elevator schedules, and facility guidelines seamlessly.

Frequently Asked Questions

We serve Downtown, Queen Anne, Ballard, Capitol Hill, SoDo, South Lake Union, Georgetown, and Beacon Hill — and surrounding areas.

Yes! All our supplies are Green Seal Certified, safe for people and the environment.

Typically every 6 – 12 months, depending on traffic and flooring type.

Absolutely – we offer overnight and weekend cleaning for minimal disruption.

Yes. JMK Janitorial Services is fully insured, licensed, and bonded in Washington State.

Dusting, vacuuming, sanitizing, restroom care, trash removal, floor care, and more – fully customizable to your needs.

Most Trusted Commercial Cleaning Service in Seattle, WA and Surrounding Communities

We proudly serve businesses and institutions across Auburn, WA; Bellevue, WA; Kent, WA; Kirkland, WA; Mercer Island, WA; Newcastle, WA; Seattle, WA; Shoreline, WA; Tacoma, WA; and surrounding areas. You can count on JMK Janitorial for exceptional service wherever you are in the Greater Seattle region.

  • 8:00am – 5:00pm Mon – Fri

Ready for a cleaner, healthier, and more professional facility?

Fill out the form below, and our team will contact you to schedule a free on-site walkthrough and deliver a detailed, no-obligation quote tailored to your facility’s needs.


trusted commercial cleaning and janitorial services across the Greater Seattle Area – including Bellevue, Kent, Tacoma, and surrounding communities. From offices and schools to medical and industrial facilities, we deliver dependable, high-quality cleaning solutions designed to keep your workspace healthy, safe, and spotless.

Areas We Serve

Serving Seattle Area

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