United site services porta potty rental — St. Louis, MO

Last updated: September 24, 2026

What affects the price

When you call to get a quote, a few key things will determine your final rate. First, consider how many units you need and the specific type, such as a standard portable toilet versus a luxury restroom trailer with flushing capabilities. The duration of your rental matters, too—long-term construction sites often get different terms than a weekend backyard party. Delivery distance also plays a role, as fuel and logistics influence the total. We provide exact pricing confirmed free on the call.

About this service

When you search for large-scale providers like United Site Services, you are looking for nationwide coverage for big construction jobs or major events. These companies manage large fleets and handle the logistics of dropping off, servicing, and picking up multiple units. You need this level of service when you have a multi-site project or a massive festival that requires consistent maintenance schedules and a single point of contact to manage dozens of portable units at once.

Summer heat makes ventilation and regular maintenance a top priority. We suggest choosing shaded spots for your units to keep them comfortable for your guests or crew. High-traffic events often require more frequent servicing to maintain cleanliness. Call us to discuss your summer project, and we will help you determine the right number of units to keep things running smoothly.

Frequently asked in St. Louis

Also serving nearby: O Fallon · Springfield · Columbia · Champaign · Peoria

All cities in Missouri →

More on this: OSHA sanitation standards — jobsite sanitation requirements.

Service area details

Serving all of St. Louis — population 281,754; about 4,565 residents per square mile across 61.7 sq mi.

Neighborhoods served in St. Louis: Soulard, Central West End, The Grove, Tower Grove, Downtown St. Louis, CWE — and every surrounding area.