Home/Cleaning services/Office cleaning
Updated October 2026 · Seattle areaBest Office Cleaning & Janitorial Services in Seattle
Commercial cleaning for Seattle offices, studios, clinics and shared workspaces, from nightly janitorial crews to weekly visits for small teams.
- 15 local companies
- Checked on their own websites
- Free, no-obligation quotes
Office cleaning companies serving the Seattle area
15 companies that list office cleaning on their own websites. Filter by your city to see who serves you.
Pure House Cleaning
- Office cleaning
- Commercial cleaning
- Janitorial services
Green cleaning company. Eco-friendly products (Method, Seventh Generation, Ecover).
Serves: Seattle, Bellevue, Redmond, Kirkland, Bothell, Woodinville and 11 more
Olympic Commercial Cleaning
- Standard janitorial
- Recurring and one-time commercial cleaning
- Commercial window cleaning
- Floor care
- Disinfection
Serves: Seattle, Bellevue, Redmond, Kirkland, Bothell, Woodinville and 9 more
Simply Clean
- Restroom cleaning
- Breakroom wipe-down
- Trash removal
- Common-area vacuuming
- Hard-floor care
Published price: Daily: 1 hour $145, 2 hours $215, 3 hours $265, 4 hours $310; Recurring (3-5x/week): 1 hour $160, 2 hours $230, 3 hours $280, 4 hours $325 (source)
Eco-friendly house cleaning.
Serves: Seattle, Bellevue, Redmond, Kirkland, Woodinville, Kenmore and 9 more
Verily Clean
- Commercial cleaning
- Office cleaning
- Janitorial services
Serves: Seattle, Bellevue, Redmond, Kirkland, Bothell, Shoreline and 7 more
The Dazzle Cleaning Company
- Office cleaning
- Full janitorial service
- Desk and restroom cleaning
- Weekly microwave and fridge cleaning
- Before-opening, after-hours or midday scheduling
Serving greater Seattle since 2013. Insured, background-checked cleaners. In-house plant-based products made with Dr. Bronner's.
Serves: Seattle, Bellevue, Redmond, Kirkland, Bothell, Kenmore and 4 more
Emerald City Cleaning
- Recurring nightly janitorial
- Office and retail cleaning
- Day-porter service
- Medical and dental office cleaning
- Co-working and Class A tower cleaning
Serving Seattle since 2003. Bonded, insured, WA general-contractor licensed. Green Seal products, CIMS-GB certified.
Serves: Seattle, Mercer Island
Vanguard Cleaning Systems of Washington
- Daily or weekly janitorial
- Day porter support
- Electrostatic disinfection
- Commercial floor care
- Window and power washing
Independently owned Vanguard area franchise (Hardy & Associates, Inc.).
Serves: Seattle, Bellevue, Redmond, Kirkland, Bothell, Woodinville and 22 more
Jones Boys Maintenance Network
- Janitorial service
- Office cleaning
- Hard floor care (scrub, wax, burnish)
- Disinfection and sanitizing
- Commercial carpet and window cleaning
Since 1984. Licensed, bonded and insured.
Serves: Seattle, Bellevue, Redmond, Kirkland, Bothell, Woodinville and 14 more
Bumble Bee Cleaning Services
- Commercial cleaning and janitorial
- Offices and corporate buildings
- Retail spaces
- Educational institutions
OMWBE certified. Background-checked staff.
Serves: Seattle, Bellevue, Redmond, Kirkland, Bothell, Shoreline and 9 more
ServiceMaster Clean of Seattle
- Routine office cleaning
- High-touch surface disinfection
- Restroom cleaning and restocking
- Kitchen and breakroom cleaning
- Floor care
Locally owned franchise. Background-checked staff. Green products available.
Serves: Seattle, Bellevue, Redmond, Kirkland, Bothell, Woodinville and 7 more
Premier Janitorial Services
- Office, cubicle and meeting room cleaning
- Restroom and kitchen sanitation
- Floor care
- Interior and exterior window cleaning
- Trash removal and recycling
Bonded and insured. W-2 crews with workers' comp.
Serves: Seattle, Bellevue, Renton, Kent, Auburn, Federal Way and 5 more
Crest Cleaning Services
- Restroom sanitizing
- Trash and recycling removal
- Breakroom and kitchen cleaning
- Lobby and reception upkeep
- Floor vacuuming, mopping and polishing
Licensed, bonded, insured. Eco-safe products.
Serves: Seattle, Kent, Auburn, Tacoma
JAN-PRO Cleaning & Disinfecting of Puget Sound
- Recurring janitorial cleaning
- Office and workspace cleaning
- Restroom and break-room cleaning
- Carpet and hard-floor care
- Interior glass cleaning
Franchise region office. Brand cites 25+ years.
Serves: Seattle
Noble Janitorial
- Office cleaning
- Janitorial services
- Office carpet cleaning
- Floor stripping and waxing
- Disinfection service
Serving Western Washington since 2008. Licensed, bonded and insured. Green cleaning.
Serves: Seattle
Smart Cleaning Janitorial
- Office cleaning
- Nightly/day cleaning
- Floor polishing
- Supply ordering and restocking
- Building maintenance
Eco-friendly products offered.
Serves: Seattle
Order: companies based in Seattle first, then by how many cities they serve. No company paid for its position on this page.
What office cleaning includes
A clean office is healthier for staff and makes a better first impression on clients. Janitorial companies handle the routine work on a set schedule, usually after hours, so your team walks into a reset space every morning.
Workstations and common areas
Desks (cleared surfaces), break rooms, conference rooms and lobbies.
Restrooms
Cleaned, sanitized and restocked with paper and soap.
Trash and recycling
Emptied and taken to building containers, including compost where offered.
Floors
Vacuuming, mopping and periodic floor care such as scrubbing or waxing.
High-touch points
Door handles, switches, railings and shared equipment.
Office cleaning checklist
Daily or nightly
- Empty trash and recycling
- Restrooms cleaned and restocked
- Break room counters and sinks
- Vacuum high-traffic areas
Weekly
- Dust surfaces and ledges
- Mop hard floors
- Clean glass doors and partitions
Periodic
- Carpet extraction
- Floor scrub and wax
- High dusting and vents
Office cleaning prices in Seattle
Office cleaning is usually quoted after a walkthrough, by square footage and frequency. Published rates from the listed companies:
| Company | Published price |
|---|---|
| Simply Clean | Daily: 1 hr $145 / 2 hr $215 / 3 hr $265 / 4 hr $310; Recurring (3-5x/week): $160 / $230 / $280 / $325 (source) |
Before you compare prices
Expect a site visit before a firm quote. Ask whether supplies, paper goods and trash liners are included.
How to choose a office cleaning company
Walkthrough and scope
Get a written scope of work listing daily, weekly and monthly tasks.
Insurance and bonding
Ask for a certificate of insurance; many buildings require one.
Consistency
Ask whether the same crew cleans each night and how quality is checked.
Contract terms
Look for month-to-month or short notice periods before signing a long contract.
Seattle offices
From downtown towers to small Ballard studios, buildings often set vendor rules for access, keys and after-hours entry. Share your building requirements with the cleaning company early.
Get free quotes from local companies
Tell us what you need once. We pass your request to up to 3 listed companies that serve your area, and they contact you directly.
Frequently asked questions
How much does office cleaning cost in Seattle?
It depends on square footage and frequency. One listed company publishes daily visits from $145 for one hour; larger offices are quoted after a walkthrough.
Do janitorial companies clean at night?
Most offer evening or overnight service so cleaning does not interrupt work.
Do they supply paper towels and soap?
Some include consumables, others bill them separately. Ask when comparing quotes.
Can they clean medical or dental offices?
Some specialize in healthcare spaces. Ask about their training and protocols.
Related cleaning services
Listings are compiled from each company’s own website and checked in October 2026. Seattle Cleaning is an independent directory: we do not run, employ or guarantee any listed company. Prices are as published by each company at the time of checking and can change. See how we choose listings. Spot an error? Tell us.
Run a cleaning business in the Seattle area?
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