Portable Toilet Rental in Seattle, WA
Clean, sanitized portable toilets delivered fast for construction sites, events, weddings, and more. Ultimate Dumpsters provides professional portable toilet rental services throughout Seattle and King County with same-day delivery available.
Ultimate Dumpsters is Seattle's trusted portable toilet rental provider, serving construction sites, outdoor events, weddings, and emergency situations across King County. Our clean, well-maintained portable toilets meet OSHA standards with the required 1-to-10 worker ratio for construction sites and ADA compliance for public events.
From downtown Seattle construction projects to outdoor weddings in Bellevue, we deliver fast and provide weekly servicing to keep your portable toilets clean and stocked. Our inventory includes standard units, deluxe flushing toilets, ADA-accessible units, handwash stations, and luxury restroom trailers for upscale events. All rentals include delivery, regular servicing, and pickup throughout the Seattle metropolitan area.
Portable Toilet Types Available in Seattle
From basic construction site units to luxury wedding trailers, we have the right portable toilet for your project
Standard Portable Toilet
Our most popular unit for construction sites and basic outdoor events. Features ventilated design, waste tank, toilet paper dispenser, and urinal. Perfect for daily worker sanitation needs and budget-friendly projects. Meets OSHA requirements and provides reliable, no-frills sanitation for Seattle construction sites and outdoor gatherings. Starting at $149/week.
Deluxe/Flushing Portable Toilet
Upgraded unit with hands-free foot-pump flush system, built-in sink, hand sanitizer dispenser, and mirror. Ideal for upscale events, customer-facing construction sites, and situations where appearance matters. Provides a cleaner, more comfortable experience than standard units. Popular for festivals and corporate outdoor events in Seattle. Starting at $199/week.
ADA/Wheelchair Accessible Toilet
Spacious unit with wide 32-inch+ door, interior handrails, and wheelchair-accessible design. Required by law for public events and construction sites with 15+ workers. Meets all ADA compliance standards and provides equal access for all users. Essential for Seattle festivals, concerts, and large construction projects. Starting at $249/week.
Event Portable Toilets
High-capacity units designed for large gatherings like concerts, marathons, and festivals throughout Seattle. Available in multiple quantities with volume discounts for events hosting 100+ people. Durable construction handles heavy usage while maintaining cleanliness. Perfect for Seattle Center events, Pike Place Market gatherings, and outdoor concerts.
Wedding Portable Toilets
Elegant units in neutral colors designed for outdoor weddings and backyard receptions. Extra-clean presentation with discreet placement options to blend with your venue décor. Often paired with luxury trailers for comprehensive guest facilities. Popular for vineyard weddings, garden parties, and outdoor ceremonies throughout the Seattle area.
Handwash Stations
Two-sided handwashing stations with foot-pump operation, soap dispensers, and paper towel dispensers. Pairs perfectly with standard portable toilets for enhanced hygiene. OSHA-recommended for construction sites and required by health codes for food service events. Essential for maintaining sanitation at Seattle outdoor events and work sites. Starting at $99/week.
Hand Sanitizer Stands
Touchless hand sanitizer dispensers on stabilized bases. Perfect for event entrances, vendor areas, and high-traffic locations. Complements handwash stations and portable toilets for comprehensive hygiene solutions. Popular addition since COVID protocols and continues to be requested for health-conscious Seattle events and construction sites.
Holding Tanks (250-350 gallon)
Large-capacity waste tanks that connect to office trailers and construction site facilities. Perfect for temporary office setups and long-term projects requiring plumbing connections. Weekly or bi-weekly pump-outs available based on usage. Common for Seattle construction sites with temporary offices and extended project timelines.
Luxury Restroom Trailers (2-8 stations)
Climate-controlled trailers with running water, flush toilets, interior lighting, and upscale finishes. Available in 2, 4, 6, or 8-station configurations. Features interior mirrors, counters, and décor suitable for premium events. Perfect for Seattle weddings, corporate gatherings, VIP areas, and extreme weather conditions. Starting at $899/week.
What Unit Do You Need?
Detailed recommendations based on your project type and requirements
Construction Site Recommendations
OSHA Standard: 1 toilet per 10 workers
- • 1-10 workers: 1 standard portable toilet
- • 11-20 workers: 2 standard toilets (1 ADA unit if 15+ workers)
- • 21-30 workers: 3 toilets (1 must be ADA-accessible)
- • 31+ workers: Add 1 toilet per 10 additional workers
- • Add handwash station for every 2 portable toilets
- • Weekly service minimum (bi-weekly for 20+ workers recommended)
Event Festival Guidelines
Guest Count Recommendations:
- • 50 guests: 1 standard toilet
- • 100 guests: 2 toilets
- • 250 guests: 3-4 toilets (1 ADA)
- • 500 guests: 6-8 toilets (2 ADA)
- • 1,000+ guests: 12-15 toilets (3 ADA)
Additional Considerations:
- • Add 20% more units if serving alcohol
- • Add handwash stations (1 per 2 toilets)
- • Consider luxury trailers for VIP areas
- • Daily service for multi-day events
Wedding Recommendations
- • Standard guideline: 1 toilet per 50-75 guests
- • Suggest deluxe units or luxury trailers for upscale weddings
- • Placement: Discrete location near reception area
- • Service before ceremony to ensure maximum cleanliness
- • Neutral colors blend better with outdoor décor
- • Consider guest demographics (elderly guests need closer access)
When You Need a Restroom Trailer
- • VIP events and upscale gatherings requiring premium facilities
- • Multi-day events where guest comfort is essential
- • Extreme weather conditions (climate control provides comfort)
- • Events with elderly guests or long duration
- • Corporate events and client-facing situations
- • Winter Seattle events (heated interior)
Placement Guidance
- • Flat, level surface required for proper installation
- • Service truck access (minimum 8-10 feet wide path)
- • Cannot block sidewalks, fire lanes, or emergency exits
- • Minimum 3 feet clearance around unit for service access
- • Avoid soft ground during muddy conditions (use boards)
- • Consider privacy and accessibility for all users
- • Check Seattle placement regulations and HOA rules
Dumpster Rental Services in Seattle
Complete waste management solutions for your Seattle project
Commercial Dumpster Rentals
Commercial dumpsters for Seattle businesses, retail locations, office complexes, and apartment buildings. Flexible pickup schedules, multiple sizes available. Keep your commercial property clean and compliant with regular waste removal service throughout King County.
Learn MoreConstruction Demolition Dumpsters
Heavy-duty construction dumpsters for job sites across Seattle. Handle concrete, lumber, drywall, framing debris, and demolition waste. Same-day delivery for contractors. Durable roll-off containers built for tough construction projects and development sites.
Learn MoreRoofing Dumpster Rentals
Roofing dumpsters designed for shingle tear-offs, tile removal, and roof replacement projects in Seattle. Heavy-duty containers handle asphalt shingles, Spanish tiles, and roofing debris. Fast delivery for roofers and contractors throughout the area.
Learn MoreResidential Dumpster Rentals
Residential dumpsters for home cleanouts, garage cleanups, estate cleanouts, and remodeling projects in Seattle. Driveway-friendly containers. Perfect for homeowners tackling spring cleaning, decluttering, or renovation waste removal projects.
Learn MoreSeattle Permits Compliance
What you need to know about portable toilet regulations in Seattle
Seattle Permit Requirements
- • Private Property: No permit needed for placement on your own property or construction site
- • Public Street: Seattle street use permit required if units block sidewalk or street ($50-$150)
- • Permit Processing: Typically 1-3 business days through Seattle Department of Transportation (SDOT)
- • Duration: Most permits valid for 7-14 days with extensions available
Park Event Permit Rules
- • Seattle Parks: Special event permits required through Seattle Parks and Recreation
- • Advance Notice: Applications typically required 2-4 weeks before event
- • Popular Venues: Discovery Park, Green Lake Park, Lincoln Park require early booking
- • Waterfront Events: Additional permits may be required for Elliott Bay area events
ADA Unit Requirements
- • Public Events: ADA units required by law for events open to public
- • 5% Rule: At least 5% of total units must be ADA-compliant (minimum 1)
- • Construction Sites: Sites with 15+ workers require at least 1 ADA unit
- • Accessibility: Must be placed on accessible path of travel
Health Department Compliance
- • King County Health: Sets sanitation standards for portable toilets
- • Service Frequency: Minimum weekly service required, more frequent for heavy use
- • Food Events: Enhanced sanitation standards for events serving food
- • Handwash Stations: Required by health code for certain food service events
OSHA Construction Requirements
- • Standard 1926.51: 1 toilet facility per 10 workers on construction sites
- • Service Schedule: Weekly servicing minimum required
- • Handwashing: Facilities for handwashing required at construction sites
- • Accessibility: ADA units required for sites with 15+ workers
Portable Toilet Delivery Throughout Seattle King County
Complete coverage across Seattle's diverse neighborhoods and surrounding cities
Central Seattle
Downtown, Belltown, Capitol Hill, First Hill, Pike Place Market area, Pioneer Square, International District, South Lake Union, Denny Triangle, Eastlake
North Seattle
Ballard, Fremont, Wallingford, University District, Northgate, Lake City, Greenwood, Phinney Ridge, Green Lake, Wedgwood, Ravenna, Sand Point
West Seattle
Alaska Junction, Admiral District, Alki Beach, Arbor Heights, Delridge, Fauntleroy, Highland Park, South Park, White Center, Burien
East Seattle
Bellevue, Kirkland, Redmond, Mercer Island, Issaquah, Sammamish, Woodinville, Bothell, Kenmore, Medina, Clyde Hill, Yarrow Point
South Seattle
Georgetown, SODO, Beacon Hill, Rainier Valley, Columbia City, Mount Baker, Seward Park, Renton, Tukwila, Kent, Auburn, Federal Way
ZIP Codes Served
98101, 98102, 98103, 98104, 98105, 98106, 98107, 98108, 98109, 98112, 98115, 98116, 98117, 98118, 98119, 98121, 98122, 98125, 98126, 98133, 98134, 98136, 98144, 98146, 98148, 98154, 98158, 98164, 98166, 98168, 98177, 98178, 98188, 98198, 98199
Popular Event Venues We Serve
Seattle Center
Festivals Events
Discovery Park
Outdoor Weddings
Green Lake Park
Sports Events
Gas Works Park
Private Events
Alki Beach
Beach Events
Lincoln Park
Family Gatherings
Seattle's Premier Portable Toilet Provider
Trusted by contractors, event planners, and wedding coordinators throughout King County
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Fast delivery across Seattle and King County with same-day service available - ✓
Clean, sanitized units thoroughly cleaned and deodorized after every rental - ✓
Weekly servicing included in rental price with flexible scheduling available - ✓
Large inventory accommodates events of any size from 50 to 5,000+ people - ✓
Affordable, transparent pricing with no hidden fees or surprise charges - ✓
Licensed, insured, and OSHA compliant with all safety requirements met - ✓
Trusted by Seattle contractors, event planners, and wedding coordinators - ✓
24/7 emergency response and customer support for urgent situations
Frequently Asked Questions
Everything you need to know about portable toilet rental in Seattle
Portable toilets are essential across Seattle, from construction sites in South Lake Union to outdoor weddings at Discovery Park. Event planners in King County rely on our clean, serviced units for festivals at Seattle Center, concerts at Marymoor Park, and marathons along the Burke-Gilman Trail. Construction managers building new developments in Ballard and Capitol Hill trust us for OSHA-compliant sanitation solutions. Whether you're hosting a backyard wedding in Fremont, managing a commercial project near Pike Place Market, or organizing a corporate event on the Seattle waterfront, we deliver fast across all Seattle ZIP codes. From the tech corridors of Redmond to the family neighborhoods of West Seattle, Ultimate Dumpsters provides reliable portable toilet rental services that keep your Seattle projects and events running smoothly with professional sanitation solutions tailored to the Pacific Northwest's unique needs.
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Call for fast portable toilet delivery anywhere in Seattle and King County. Same-day delivery available with professional service guaranteed.
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