How Much Does a Porta Potty Cost Per Month?
A standard unit in La Crosse runs $125 to $325 a month, with most contracts settling around $200 once delivery is folded in, and that figure is the same one you'll see quoted as portable toilet rental cost per month across most local suppliers. That's the same standard porta potty rental unit you'd rent by the day, just priced for a longer stay. Delivery adds $120 to $420 for the month depending on distance and site access, and that fee usually applies once, not every visit. A crew working near French Island, 5.0 miles northwest of La Crosse, pays the same porta potty rental per month rate as a downtown site, but delivery cost shifts a little with distance. Compare that to a porta potty rental per day rate, which runs $100 to $350 daily and adds up fast over 30 days. If you're weighing which term fits your job, the full porta potty rental cost breakdown lays out day, week and month side by side.
| duration | low | typical | high |
|---|---|---|---|
| day | 100 | 150 | 350 |
| week | 130 | 200 | 500 |
| month | 125 | 200 | 325 |
Notice week and month sit close together. That's because most long jobs get quoted monthly from the start rather than stacked in weekly blocks.
Why Does Long Term Portable Toilet Rental Cost Less Per Day?
Because the delivery and pickup only happen twice, not every few days. A monthly porta potty rental spreads that delivery fee, $120 to $420 per the fact table, across 30 days instead of 7. Service intervals stay the same either way. ANSI/PSAI Z4.3 sets one visit a week as the baseline for up to 10 users over a 40 hour week, so a 3-month renovation gets the same cleaning schedule as a 3-day event, just billed differently. If your crew is doing home renovation porta potty work over several months, or running a construction site services job that stretches past a season, the math almost always favors the monthly rate over daily or weekly renewal. La Crosse contractors we work with usually lock in monthly once a job passes the three-week mark. Under that, a porta potty rental per day or weekend rate can still make sense, especially for short punch-list work.
What's Included in a Monthly Contract?
The unit, a weekly service visit, and delivery are standard. A standard porta potty rental holds 60 to 70 gallons and stands about 92 inches tall on a 44 by 48 inch footprint, small enough to fit most job site corners without blocking access. Service crews pump the tank, restock supplies and clean the unit on the weekly schedule. If your crew works with paints, coatings or solvents, OSHA 1926.51(f)(1) requires washing facilities for that contaminant exposure specifically, so a handwashing station rental or portable sink rental often gets added to the monthly order. Worker counts also matter: OSHA 1926.51(c)(1) sets one toilet for every 20 workers on a crew of 20 or fewer, stepping up as headcount grows. Multi-unit sites near Onalaska, 6.0 miles north of La Crosse, sometimes need an ADA accessible porta potty in the mix too. ADA Standards 213.2 requires at least one accessible unit in any cluster, five percent minimum once the cluster grows. That unit still bills at its own monthly rate, separate from standard units on the same site.
Is Monthly Better Than Weekly for My Job?
It depends on the job length. Under three weeks, weekly or daily terms often cost less overall since you avoid committing to a full month you won't use. Past that point, monthly almost always wins. A farm operation near Holmen, 12.2 miles north of La Crosse, running field labor through a full season fits OSHA 1928.110, which calls for one facility per 20 hand-labor employees within a quarter mile walk, and that kind of coverage is easier to budget monthly than to re-quote every week. Event organizers usually stay on the event restroom rental side instead, since most events run a day or a weekend, not a month. For anything in between, like a home addition or a mid-size remodel, check the monthly porta potty rental numbers against a porta potty rental checklist before you commit. If your project timeline is still moving, ask about switching terms partway through; most La Crosse rentals can convert from weekly to monthly without starting a new contract.
How many porta potties do I need for a month-long job?
It depends on crew size. OSHA 1926.51(c)(1) sets one unit per 20 workers on crews of 20 or fewer, then one toilet and one urinal per 40 up to 200 workers. A 15-person crew needs one unit; a 45-person crew needs two.
Does a monthly rental include cleaning?
Yes. Weekly service is standard under ANSI/PSAI Z4.3, which sets one visit a week as the baseline for up to 10 users over a 40 hour week. Heavier-use sites can add extra visits for a fee.
Can I switch from weekly to monthly mid-rental?
Usually. Most La Crosse contracts let you convert once a job runs past a few weeks, since the long term porta potty rental rate is cheaper per day than repeated weekly billing. Ask before your next scheduled service.
Do I need a permit for a month-long unit on my property?
Placement in the public right of way needs confirming with the city. For a driveway or private lot, check the porta potty permit requirements page before delivery day.
What happens in winter on a monthly contract?
Units still get weekly service, but tank additives and delivery timing shift with cold weather. See porta potty in winter for how La Crosse Porta Pros handles freeze conditions on long-term rentals.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.