How Much Does a Porta Potty Cost Per Month?
A standard unit averages 200 dollars a month in Winston-Salem, with a low around 125 and a high near 325 depending on service frequency and how far the delivery truck has to travel. Compare that to a standard porta potty rental booked by the day, which runs 100 to 350 dollars a day, or by the week at 130 to 500. Monthly pricing wins once a job passes about three weeks, and it's the same math whether you call it a portable toilet rental cost per month or a straight porta potty rental per month. If you are staging a longer renovation, the math favors committing to a month even if the crew finishes early. Delivery fees for a month-long placement run 120 to 420 dollars depending on distance and site access, separate from the unit rate itself. Check the full breakdown on porta potty rental cost if you're still comparing daily against monthly, or look at porta potty rental per day for short jobs that don't need a month.
| unit | day | week | month |
|---|---|---|---|
| standard | 100-350 | 130-500 | 125-325 |
| ada | 200-400 | 120-240 | n/a |
| deluxe | 85-1200 | 150-290 | n/a |
ADA units don't carry a published monthly band in our data, so ask directly if a jobsite needs one for 30 days or more. The ADA accessible porta potty page covers weekly and daily figures, and every unit cluster needs at least one accessible model under ADA Standards section 213.2 once you're renting more than a handful.
Why Is Long Term Porta Potty Rental Cost Cheaper Per Day?
Because the delivery and pickup cost gets spread across 30 days instead of two or seven. A driver still has to make the same round trip whether the unit sits for a weekend or a season, and that trip is baked into a flat fee either way. Stretch it over a month and the per-day cost of that trip drops hard. Servicing follows the same logic. ANSI/PSAI Z4.3 sets a baseline of one service visit per week for units seeing up to 10 users across a 40-hour week, so a monthly rental gets roughly four visits scheduled as routine stops rather than one-off runs. That routine is what keeps long term porta potty rental cost down for construction crews using construction site services and what farms rely on for farm and agricultural restrooms, since OSHA 1928.110 requires field sanitation with a facility for every 20 hand-labor employees, within a quarter mile walk. A renovation crew working a house in Winston-Salem for two months is a textbook case for monthly service instead of week-to-week renewal, and the home renovation porta potty page walks through unit counts for that kind of job.

Is Monthly Rental Right for My Job?
Yes, if the job runs past three or four weeks. Anything shorter and a week or weekend rate usually beats monthly math. Anything longer and monthly is close to the only sane option. A crew building out a commercial lot near Kernersville, 12.4 miles east of Winston-Salem, or working a site out toward Clemmons, 9.2 miles southwest, still pays the same monthly unit rate. Distance changes the delivery fee, not the rental rate. OSHA 1926.51(c)(1) sets the toilet count that should drive your unit total: one facility for 20 workers or fewer, then one toilet seat and one urinal per 40 workers as the crew grows past that, and one per 50 once you're at 200 or more. Run those numbers before you call, or use how many porta potties do I need to size it out. Event organizers rarely need monthly service, since event restroom rental and festival restroom rental jobs are usually measured in days, but a construction site, a farm operation, or a long-running film shoot booked through film set restroom rental all fit the monthly model well.

What's Included in a Monthly Rental?
Delivery, setup, and routine servicing on the schedule above, plus pickup at the end of the term. Each standard unit holds a 60 to 70 gallon tank and stands about 92 inches tall on a 44 by 48 inch footprint, so plan placement with that in mind before the truck shows up. Winston-Salem Porta Pros handles the service stops so you're not tracking tank levels yourself. If a job also needs debris removal, pair the rental with a roll-off dumpster rental or check dumpster rental cost for matching monthly math on a container. Sites running power tools might also want a temporary power pole or a light tower rental on the same monthly cycle. For jobs where paint, coatings, or pesticides are part of the work, OSHA 1926.51(f)(1) requires washing facilities for that contaminant exposure specifically, so a handwashing station rental or portable sink rental may need to ride alongside the toilets on the same monthly order. Under 29 CFR 1910.141(d)(2), any washing setup needs actual soap and towels or a hand-drying device. Hand sanitizer alone doesn't satisfy that.
How do I get a monthly quote?
Call or fill out the request a quote form with your site address, worker count, and how many months you need coverage. Winston-Salem Porta Pros builds the delivery fee around distance and site access, then locks in a flat monthly rate for the term.
Can I switch from weekly to monthly mid-rental?
Yes. If a job that started on a weekly rate runs long, ask to convert to monthly billing. It usually saves money once you're past three weeks, and the unit stays put with no extra delivery trip.
Does a monthly rental include servicing?
Yes, standard service follows the ANSI/PSAI Z4.3 baseline of weekly visits for typical use. Heavier crews or higher headcounts may need more frequent stops, which Winston-Salem Porta Pros can schedule as part of the monthly agreement.
What happens if I need to extend the rental?
Just call ahead of the end date. Extending an existing unit avoids a second delivery fee, since the truck doesn't need to make a new trip to Winston-Salem or back.
Do I need a permit for a long-term unit?
Placement in the public right of way needs confirming with the city. See porta potty permit requirements before locking in a jobsite location, especially for units near a street or sidewalk.

Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.