Portable Toilets Rentals in Seattle, WA

Whether you’re hosting an event like a wedding or party or setting up a construction site, we have the temporary site solutions in Seattle to fit the needs of your next project. When you need portable toilets in Seattle, United Site Services is the easy way to secure cost-effective rentals. From baseball games at T-Mobile Park to construction projects along I-5, we provide portable toilet rentals for a wide range of needs. Make sure your next event, emergency preparedness plan or construction project goes smoothly with a portable restroom from United Site Services.

United Site Services

Browse Portable Sanitation Solutions

You can find a wide range of portable sanitation solutions at United Site Services, from basic restrooms to high-rise restrooms and ADA toilets.

Deluxe Restroom

Deluxe Restroom

Our deluxe restroom combines affordability and comfort to create one of the best portable toilet rental options. There are several optional features you can select to enhance our deluxe restrooms.

Standard Restroom

Standard Restroom

If you’re renting several portable toilets and want to save money, our standard restroom is the way to go. This basic restroom is our most economical option.

Flushing Restroom

Flushing Restroom

Flushable portable toilets offer added convenience and increased sanitation. For smaller events and job sites, flushable toilets are a great solution.

ADA Portable Toilet

ADA Portable Toilet

ADA portable toilets are designed for people with disabilities. If you’re hosting a large event or have employees with disabilities, our ADA portable toilet is a must.

High-Rise Restroom

High-Rise Restroom

Designed to be transported via elevator and crane, our high-rise restroom provides convenient bathroom access in the middle of busy high-rise construction projects.

Restroom Trailers

Restroom Trailers

When you want to provide a more luxurious restroom experience, restroom trailers are an excellent choice. Choose between several trailers to find the comfort level that best suits you.

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Areas We Serve in Seattle, WA

We’re proud to provide portable restrooms in Seattle, no matter where you’re located in the city. Here are some of the areas we serve in Seattle, WA:


Beacon Hill


Capitol Hill

Central District

Downtown Seattle

Pioneer Square

Queen Anne

South Lake Union

University District


West Seattle

White Center


Browse Other Portable Sanitation Solutions

United Site Services provides a handful of other portable sanitation solutions. From porta potties in Seattle to dumpsters and fences, here are some of our most popular rentals:

Hand Washing Stations

Hand washing stations help increase sanitation at major events and busy job sites. You can choose between portable sinks and hand sanitizer stations to create a more sanitary environment.

Roll Off Dumpsters

Disposing of garbage can be a lot of work — especially after a busy festival, construction project or emergency. We offer roll-off dumpster rentals so your guests or employees have a place to dispose of garbage.

Temporary Fences

From creating a barrier around your event to keeping lines straight and organized, temporary fences are commonly used for state fairs, concerts, construction sites and other needs.

Holding Tanks

Holding tanks give you a place to store fresh or waste water, which is crucial if there’s no plumbing nearby.

Shower Trailers

When you’re hosting an event, responding to an emergency or working on a project that lasts several days, you can use our shower trailers to provide convenient shower access for everyone. You can choose between several different sizes of shower trailers.

Industries We Serve

Residential ConstructionResidential Construction

Customer Reviews

In my four years as VP of Operations at New Hampshire Motor Speedway (NHMS), United Site Services, Inc. has consistently delivered excellent service. They've provided hundreds of portable toilets, VIP trailers, camper pumping, and 100,000 gallons of septic removal before each event. Their dedicated local team ensures event success, rain or shine.

John Z., NHMS V.P. Operations

Why Use United Site Services

Why Use United Site Services?

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Portable Toilet Rentals in Seattle: Frequently Asked Questions

How much does a porta potty rental cost in Seattle?

How many portable toilets should I book for an event?

What should I do in winter to prevent my portable toilets from freezing up?

United Site Services Seattle, WA Porta Potty Locations

United Site Services

5202 S Proctor St, Tacoma

WA, 98409

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United Site Services

2218 Cedardale Rd, Mt. Vernon

WA, 98274

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United Site Services

1024 S. Elmgrove St, Seattle

WA, 98108

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