Greater Seattle Area

Seattle's Trusted Commercial Cleaning Company

High-quality commercial cleaning with our own trained team — no subcontractors, no shortcuts. Serving offices, government facilities, and corporate properties across King County.

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No Subcontractors
King County Approved Vendor
150+ Projects Completed
150+Projects Completed
25+Recurring Clients
100%Own Trained Team
0Subcontractors — Ever
Professional janitorial cart with cleaning supplies in a commercial office hallway
King CountyCertified Vendor
Why Altitude Enterprise

Quality Cleaning
You Can Count On

We don't just show up — we show up consistently, with the same trained team, delivering the same high standard every single time.

No Subcontractors — Ever
Every cleaner is hired and trained directly by us. You always know exactly who's in your building.
Flexible Scheduling
Nightly, weekly, custom — we work around your team, not the other way around.
Trusted by Government & Fortune 500
King County, City of Seattle, CBRE, and Seagen trust us to maintain their facilities.
What We Offer

Complete Commercial Cleaning Services

From daily janitorial to one-time specialty projects — we cover every corner of your property.

InteriorRecently cleaned open-plan office space with polished floors

Commercial Janitorial Services

Full interior cleaning including floors, restrooms, windows, and high-touch surfaces. Flexible daily, weekly, or custom schedules tailored to your facility.

  • Full overnight commercial cleaning
  • Hospital-grade disinfection
  • Carpet & floor care
  • Post-construction cleanup
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ExteriorSnow removal equipment clearing a commercial building entrance

Exterior & Pressure Washing

Pressure washing, window cleaning, graffiti removal, snow clearing, and debris removal — keeping your building's curb appeal sharp year-round.

  • Pressure washing
  • Graffiti removal
  • Snow & ice removal
  • Landscaping cleanup
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SpecialtyProfessional floor cleaning with commercial-grade mop in a facility hallway

One-Time & Specialty Cleaning

Post-construction, pre-opening, seasonal deep cleans, and hospital-grade disinfection. All services available as flexible one-offs — just ask.

  • Move-in / move-out cleaning
  • Pre-inspection deep clean
  • Post-event cleanup
  • Seasonal refresh
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Our Partners

Trusted by Leading Organizations

Some of the Pacific Northwest's most recognized businesses and agencies trust Altitude to maintain their spaces.

King County logo
City of Seattle logo
CBRE logo
JSH Properties logo
Sound Credit Union logo
Seagen logo
Washington State DSHS logo
Cedar River Water and Sewer District logo
Client Reviews

What Our Clients Say

★★★★★

Altitude Enterprise has been maintaining our building for over two years. Their team is reliable, thorough, and easy to work with. Night and day from our previous service.

AP
Alejandra P.
Corporate Campus, Renton WA
★★★★★

We've tried multiple vendors. What sets Altitude apart is that it's always the same team. We trust them completely — and that trust took years to build with anyone else.

BM
Bronwen M.
Office Building, Bellevue WA
★★★★★

Extremely professional. They handled our post-construction cleanup efficiently and the space looked better than we expected. Would absolutely use them again.

AM
Abel M.
Commercial Project, Seattle WA
Ready to Get Started?

Ready for a Cleaner,
Healthier Workspace?

Serving Seattle, Renton, Bellevue, Kirkland, Tacoma, Lynnwood, and all of King County. Get a free, no-obligation quote today.

Request a Free Quote 425-505-0024
What We Offer

Commercial Cleaning Services
in Seattle & the Greater Puget Sound

Every service is performed by our own trained team — not subcontractors — so you can count on the same level of quality every single time.

Interior Services

Commercial Janitorial & Interior Cleaning

Our interior services are tailored to your facility's unique layout, traffic, and schedule. We work around your team with flexible overnight, weekend, and daytime cleaning options. All services are performed with commercial-grade equipment and eco-conscious products wherever possible.

  • Routine Janitorial Services
  • Full Overnight Commercial Cleaning
  • Post-Construction Cleaning
  • Interior Window Cleaning
  • Hospital-Grade Disinfection
  • Carpet Deep Cleaning
  • Floor Stripping & Waxing
  • Hard Floor Polishing
  • Restroom Sanitization
  • High-Touch Surface Disinfection
Freshly cleaned commercial office with gleaming floors
Exterior Services

Exterior Cleaning & Pressure Washing

Your building's exterior is the first thing clients, tenants, and visitors see. Our exterior services protect and enhance your property's appearance throughout the year — from the Pacific Northwest's wet winters to summer maintenance.

  • Pressure Washing
  • Exterior Window Cleaning
  • Graffiti Removal
  • Debris Removal
  • Snow & Ice Removal
  • Landscaping Cleanup
  • Parking Lot Cleaning
  • Entrance & Walkway Care
  • Dumpster Area Cleaning
  • Building Facade Washing
Snow blower clearing walkways at a commercial property in winter
Specialty & One-Time Services

One-Time & Specialty Cleaning

Not every situation calls for a recurring contract. Our one-time and specialty services are available for any interior or exterior need. We bring the same professionalism and thoroughness to every job, regardless of size.

  • Post-Construction Cleanup
  • Pre-Opening Deep Clean
  • Move-In / Move-Out Cleaning
  • Pre-Inspection Preparation
  • Post-Event Cleanup
  • Seasonal Refresh
  • Emergency Response Cleaning
  • Flood & Water Damage Cleanup
  • Biohazard & Trauma Cleaning
  • Custom Project Scoping
Commercial floor maintenance and deep cleaning in a professional facility

Not Sure What You Need?

Tell us about your property and we'll recommend the right service. Free, no-obligation quotes always.

Request a Custom Quote 425-505-0024
Our Portfolio

Our Experience Across
the Greater Seattle Area

From Fortune 500 real estate to City of Seattle government facilities — we've earned the trust of the Pacific Northwest's most prominent organizations.

Black River Corporate Park office complex in Renton, Washington
Renton, WA350,000 sq ft

Black River Corporate Park

A premier business hub in the heart of Renton. Altitude Enterprise provided full-service interior janitorial care across the park's offices and common areas, maintaining the clean, polished environment that Class A tenants expect.

City of Seattle Central Customer Service Center building
Seattle, WA

City of Seattle Customer Service Centers

We ensure these high-traffic public facilities remain organized, hygienic, and welcoming for residents and city staff. Our team maintains a positive experience for everyone who walks through these important community doors.

Fremont Bridge in Seattle at sunset with drawbridge raised
Seattle, WA

Fremont Bridge Maintenance Shop Buildings

We provide janitorial services for the maintenance buildings supporting Seattle's iconic Fremont Bridge — keeping operational workspaces clean, safe, and clutter-free so the maintenance crew can run smoothly.

City of Seattle CARE Team Crisis Responder uniform
Seattle, WA

City of Seattle — CARE Department Offices

We maintain CARE Department facilities with sensitivity to the community-centered work happening inside — providing reliable cleaning and accommodating special requests to keep every space calm, dignified, and professional.

110 Atrium office tower in downtown Bellevue, Washington
Bellevue, WA225,000 sq ft

110 Atrium — Bellevue

A premier office address in downtown Bellevue. Our team maintained common areas, tenant suites, and shared facilities to the highest standards, contributing to the clean, productive environment that makes 110 Atrium a sought-after Eastside address.

Seagen biopharmaceutical headquarters campus in Bothell, Washington
Bothell, WA300,000+ sq ft

Seagen HQ

Seagen's biopharmaceutical headquarters demanded exacting hygiene standards. Our cleaning protocols covered offices, labs, and common areas — meeting the strict requirements of a life sciences environment while supporting Seagen's mission.

Redstone Corporate Center office building in Mountlake Terrace
Mountlake Terrace, WA200,000 sq ft

Redstone Corporate Center

Meticulous, consistent janitorial care across 200,000 square feet of flexible office space. Our team maintained offices, lobbies, and common spaces to a standard that supports tenant retention and the building's strong professional reputation.

Alderwood Business Center office building in Lynnwood, Washington
Lynnwood, WA150,000+ sq ft

Alderwood Business Center

Consistent janitorial services for a diverse tenant community in Lynnwood. Altitude Enterprise kept the building's common areas and offices immaculately maintained, supporting a productive environment for every business housed within.

Want to Join This List?

We'd love to learn about your property and show you what Altitude Enterprise can do. Free, no-obligation quote — always.

Get a Free Quote
Our Story

About Altitude Enterprise

A Seattle-based commercial cleaning company built on one simple idea: if you want something done right, do it yourself — with your own team, your own standards, and no shortcuts.

Altitude Enterprise leadership team in a professional meeting
"We believe the best service is built on direct relationships, trained teams, and zero shortcuts."
Who We Are

Raising the Standard of Commercial Cleaning

Altitude Enterprise is a Seattle-based commercial cleaning company dedicated to raising the standard of what clean looks like. We serve offices, corporate campuses, government facilities, healthcare spaces, and commercial properties across the Greater Seattle area — bringing professionalism, reliability, and attention to detail to every job.

We're not a staffing agency. We're not a clearinghouse for independent contractors. We are a tight-knit team of experienced cleaning professionals who take pride in our work, show up consistently, and treat every client's space as if it were our own.

Our Mission

To provide superior commercial cleaning services that create clean, healthy, and safe environments — and to do it with a consistency that earns long-term trust. The best service is built on direct relationships, trained teams, and zero shortcuts.

Accountability
You always know who is responsible for your facility — us, directly.
Quality
Same high standard, every visit, no exceptions.
Partnership
We tailor our services to fit your schedule and standards.
Responsibility
Eco-conscious products wherever possible, always.
Our Core Promise

No Subcontractors. Ever.

When you hire Altitude Enterprise, you get Altitude Enterprise. Every cleaner who enters your building is a member of our team — hired, trained, and managed by us directly. Consistent quality. Reliable accountability. Complete peace of mind.

Many cleaning companies rely on subcontractors or staffing agencies to fill jobs. This creates inconsistency in quality, gaps in accountability, and unpredictable results. We've built our entire model around eliminating that problem.

Where We Work

Proudly Serving the Greater Seattle Area

We serve commercial properties throughout King County and the surrounding Puget Sound region. Unsure if we cover your area? Give us a call.

Seattle
Renton
Bellevue
Kirkland
Redmond
Lynnwood
Mountlake Terrace
Bothell
Tacoma
Burien
Kent
Auburn
Get in Touch

Get a Free Commercial
Cleaning Quote

Fill out the form and a member of our team will be in touch within one business day. Prefer to call? We're happy to talk through your needs directly.

Contact Information

Reach out anytime. We respond to all inquiries within one business day.

Service Area
Greater Seattle Area — King County, Snohomish County & Surrounding Communities
Business Hours
Monday – Friday7:00 AM – 6:00 PM
Saturday8:00 AM – 2:00 PM
SundayBy Appointment
CLEANING SERVICES
Available 24/7 including overnight and weekends
Request a Free Quote

Tell us about your property and we'll put together a custom cleaning proposal.

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