Yes, St. Louis Porta Pros can get a unit to most St. Louis job sites or event grounds within hours for a delivery fee of roughly $100 to $500, when a toilet fails, a septic line backs up, or a permit inspection lands with no notice. Call before noon for the best shot at same-day delivery.
Same-day delivery is the standard we aim for on emergency calls, not the exception. A burst line at a restaurant, a jobsite where the only bathroom just quit, a festival that added 500 people overnight, these all move the same way: you call, we confirm the address, we roll. Standard rental in St. Louis runs from about $100 to $350 a day depending on unit type, and emergency dispatch does carry a delivery fee that typically lands between $100 and $500 for a day order; see the porta potty rental per day breakdown for how that compares to a planned order, or the monthly porta potty rental rate if the job runs long. If you need something nicer than a standard stall, the deluxe flushable porta potty option is often in stock for fast turnaround too. We serve St. Louis directly and can reach University City about 7.9 miles northwest or Webster Groves 8.6 miles southwest without much delay added to the timeline. For sites further out, like Chesterfield at 19.2 miles west or St. Peters at 27.0 miles northwest, call ahead so we can slot the truck route, and check service areas for the full coverage map.
A toilet failure on an active jobsite counts. So does a septic backup, a grease trap overflow, or a sudden crowd at an outdoor event that outpaces the restrooms already on site. OSHA 1926.51(c)(1) sets toilet counts for construction crews based on headcount, and when a unit goes down mid-shift, that ratio breaks immediately, which is a real compliance problem, not just an inconvenience. We treat calls for emergency septic service with the same urgency as a toilet outage, because a septic tank that is not pumped on schedule (typically every 3 to 5 years for a residential system) can back up fast and shut a property down. Grease trap failures move even quicker: a trap is due for pumping once fats, oils, grease and solids hit 25 percent of the liquid depth, and past that point it starts pushing waste back into the kitchen. If your situation is a scheduling gap rather than a true failure, our porta potty rental checklist can help you plan ahead next time, and how many porta potties do I need helps you size the order so an emergency call is not the fallback.
Yes, though trailer availability moves faster with some notice. A restroom trailer rental or shower trailer rental is a bigger unit than a standard stall, and emergency day rates on trailers run wide, generally from $175 up past $2,500 depending on size and finish, so we confirm the exact unit before dispatch. Disaster response, storm cleanup covered under disaster relief sanitation, or a construction crew that just lost water service are the calls we see most for emergency shower trailers. If your crew needs both a toilet and a wash station, pair the trailer with a handwashing station rental: 29 CFR 1910.141(d)(2) requires soap and towels or a hand-drying device at wash stations, and hand sanitizer alone does not satisfy that. If the work involves paints, coatings, herbicides or insecticides, OSHA 1926.51(f)(1) requires washing facilities for that contaminant exposure specifically, which is a different trigger than general jobsite sanitation. For crews building out a full site, our construction site services page covers what pairs well together, including a temporary fence rental or a storage container rental alongside the restroom order.
Yes, emergency septic tank pumping is one of our most requested after-hours services in St. Louis, priced from roughly $150 to $300 for a day call. A tank that is slow to drain, gurgling, or backing up into a sink is not a wait-and-see situation. We also run emergency grease trap pumping for restaurants and commercial kitchens where a clogged interceptor can shut down service in an afternoon, and a holding tank rental can bridge the gap while a system gets repaired. If you are not sure whether you are looking at a septic issue or a plumbing issue, our septic tank warning signs page walks through the difference, and how often to pump a septic tank explains the typical 3 to 5 year cycle so future calls are not emergencies. For ongoing coverage without the panic dial, look at septic pumping service scheduled routes instead of one-off dispatch, or a roll-off dumpster rental if the emergency call also means clearing debris.
The unit price does not change for an emergency call, but delivery does, since we are rerouting a truck on short notice.
| service | duration | typical cost |
|---|---|---|
| standard unit | day | $150 |
| deluxe unit | day | $300 |
| ada unit | day | $230 |
| septic pumping | day | $250 |
| emergency delivery fee | day | $150 |
See full breakdowns on porta potty rental cost and septic tank pumping cost for non-emergency pricing context, and emergency porta potty rental sits alongside our portable restroom rental and porta john rental pages if you want to compare standard stock.
Most St. Louis requests placed by early afternoon get same-day delivery. Availability depends on unit type and how far out the site sits; a call to request a quote confirms timing fast.
Yes, a delivery fee applies, typically $100 to $500 for a same-day order, on top of the standard unit rate. The unit itself is not marked up.
Yes, ADA units are stocked and dispatched the same way as standard units. ADA Standards section 213.2 requires at least one accessible unit in any cluster, so we keep that ratio covered even on rush orders.
Weekend septic calls run from about $50 to $150 for pumping. Call immediately; a backed-up tank gets worse the longer it sits, and weekend dispatch is available.
Yes. A trap nearing 25 percent solids by liquid depth needs pumping before it overflows into the kitchen. Same-day grease trap service is available across St. Louis.
Yes. St. Louis Porta Pros delivers emergency porta potty rental across St. Louis and the surrounding metro, with same-day and next-day drop-off available on most orders.
Pricing depends on the unit and how long you need it. See our cost breakdown and request a free quote for an exact figure.
Standard rentals include scheduled service — a pump-out, a clean, a restock and fresh deodorizer. Busy or hot-weather sites can be serviced more often.
Call now or request a free quote — clean units, on-time delivery, transparent pricing.
