How Much Does a Porta Potty Cost Per Month?
A month of standard portable toilet rental with Great Falls Porta Pros falls between 125 and 325 dollars, depending on unit condition, service frequency and how far the site sits from our yard. That is a wide band on purpose. A basic unit serviced once a week costs less than a unit that gets pumped twice because a crew of 30 is using it. Compare that to daily and weekly rates on our porta potty rental cost page, and you will see the math tilt hard toward monthly once a project runs past three or four weeks. Delivery adds another line. Expect 120 to 420 dollars for a month-long delivery fee, which covers drop-off, pickup and the mileage in between. If your site sits out past Black Eagle, 3.9 miles northeast of Great Falls, or further out toward Malmstrom AFB at 5.9 miles east, tell us when you call. Distance changes the delivery quote. For side-by-side numbers on days versus months, see porta potty rental per day.
| duration | low | typical | high |
|---|---|---|---|
| day | 100 | 150 | 350 |
| week | 130 | 200 | 500 |
| month | 125 | 200 | 325 |
Why Does Long Term Porta Potty Rental Cost Less Per Day?
Because you are not paying a new delivery fee every week. A single delivery trip, one pickup at the end, and predictable weekly service in between is cheaper to run than repeated short hauls, and that savings passes through to you. Long term portable toilet rental also lets us plan routes efficiently across Great Falls, which keeps the per-unit price down for both of us. A construction crew running a six-month build gets a very different rate than a weekend wedding needs from wedding restroom rental or event restroom rental. If your crew count is bigger than one or two units can handle, check how many porta potties do i need before you lock in a monthly count. OSHA 1926.51(c) sets the ratio that matters most for job sites: one toilet facility for 20 workers or fewer, then additional seats as the crew grows past that. Get the unit count right at the start and the monthly rate stays simple.
What Is Included in a Monthly Rental?
Weekly servicing is the backbone of any monthly plan. Under the ANSI/PSAI Z4.3 industry standard, a single unit servicing up to 10 users over a 40-hour week is the baseline interval, and most Great Falls construction sites fall right in that range. Each standard unit holds a 60 to 70 gallon tank and stands about 92 inches tall on a 44 by 48 inch footprint, so placement rarely requires much site prep. If your crew works with paints, coatings or solvents, OSHA 1926.51(f)(1) requires washing facilities for that specific exposure, which is a separate need from the toilet itself. Pair a handwashing station rental or portable sink rental with your monthly toilet order and you cover both requirements in one delivery. Under 29 CFR 1910.141(d)(2), any handwashing setup needs soap and towels or a hand-drying device. Hand sanitizer alone does not satisfy that. Need something nicer than a standard unit for a long-term office trailer setup? Look at the deluxe flushable porta potty line instead.
Do You Need an ADA Unit for a Monthly Rental?
If your crew, event or site draws the public, yes, usually. ADA Standards section 213.2 requires that at least 5 percent of clustered single-user units be accessible, with a minimum of one no matter how small the cluster. An ADA accessible porta potty rents monthly for 120 to 240 dollars, and it needs a 60 inch turning circle under ADA Standards 304.3.1 plus a 36 inch clear path per section 403.5.1. Long term jobs near public areas in Great Falls, especially anything drawing foot traffic from Gibson Flats 5.4 miles southeast or further out toward Sand Coulee at 13.5 miles southeast, should plan for at least one accessible unit from day one rather than adding it later. Swapping a unit mid-contract costs more in labor than ordering correctly up front. If you are running a farm operation instead of a construction site, farm and agricultural restrooms fall under a different standard: OSHA 1928.110 requires one facility per 20 hand-labor employees, reachable within a quarter mile walk.
FAQ
How much does a porta potty cost per month near me in Great Falls?
Expect 125 to 325 dollars per standard unit monthly, plus a delivery fee between 120 and 420 dollars depending on distance. Sites closer to central Great Falls typically land toward the lower end. Multi-unit orders and remote sites near Big Stone Colony, 11.4 miles southeast, can shift the total. Ask for a written quote through request a quote.
Is long term porta potty rental cheaper than renting weekly and renewing?
Yes, almost always. A month-long commitment avoids repeat delivery charges and locks in one service schedule instead of several. Compare the weekly band on our monthly porta potty rental numbers against week-by-week renewals and the gap becomes obvious after four or five weeks.
Can I switch from a standard unit to a deluxe unit mid-contract?
Yes, most contracts allow a swap with notice. A deluxe flushable porta potty costs more per month than a standard unit, so expect a rate adjustment. Call ahead so the swap lines up with your existing weekly service day instead of triggering an extra site visit.
Do I need a permit for a porta potty parked on my property for months?
That depends on placement, especially near a public right of way. Check porta potty permit requirements before delivery, since city rules on placement need confirming directly with Great Falls rather than assumed. Keep the unit off any sidewalk or street easement until that is settled.
What happens to my monthly rate in winter?
Winter service in Great Falls sometimes needs added antifreeze treatment and more frequent checks, which can affect the rate. See porta potty in winter for what changes. Units still get weekly service, but freezing temperatures change how tanks are maintained between visits.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.