How much does a porta potty cost per month?
A standard unit on a monthly contract lands between 125 and 325 dollars, with most jobs settling around 200. That is the whole reason long term porta potty rental makes sense on a job that runs past a couple weeks: a daily rate between 100 and 350 dollars adds up fast, and a weekly rate of 130 to 500 dollars still costs more over four weeks than a flat monthly number. Delivery adds 120 to 420 dollars for the month, and most contracts fold a weekly service visit into that price. If you need an ADA-compliant unit instead, monthly pricing runs 120 to 240 dollars, cheaper per-visit than a daily ADA rental once you pass a few weeks. Compare durations side by side before you commit crew budget to a rental that renews every week by accident. Check porta potty rental cost for the full breakdown across durations, or see porta potty rental per day if your job is closer to a few days than a full month.
| duration | low | typical | high |
|---|---|---|---|
| day | 100 | 150 | 350 |
| week | 130 | 200 | 500 |
| month | 125 | 200 | 325 |
Jobsites in Gresham running past 30 days should lock in the monthly rate early. A crew working a subdivision build in Gresham for three months pays a very different total than one that lets four separate weekly rentals stack up.
Why do long term porta potty rentals cost less per day?
Because service routes get efficient. ANSI/PSAI Z4.3 sets a baseline service interval of once per week for up to 10 users over a 40 hour week, and a monthly contract lets Gresham Porta Pros build that visit into a fixed route instead of a one-off stop. Fewer special trips means a lower blended rate. Delivery is also amortized. A single delivery fee, priced between 120 and 420 dollars for a month-long placement, covers the whole rental instead of being repaid every time a short rental restarts. That is the core math behind long term portable toilet rental pricing anywhere, not just in Gresham.
Crew count still drives unit count. OSHA 1926.51(c)(1) sets the ratio for construction sites: one toilet for 20 workers or fewer, then one toilet seat and one urinal per 40 workers once you pass 20, tightening to one per 50 once a site hits 200 workers. A 15-person framing crew needs one unit. A 45-person site needs two, minimum. Use how many porta potties do I need to size a monthly order correctly before you sign, because adding a unit mid-contract usually costs more than ordering it right the first time. Farm operations follow a different standard: OSHA 1928.110 calls for field sanitation facilities at one per 20 hand-labor employees, reachable within a quarter mile walk, which matters for farm and agricultural restrooms contracts running through a harvest season.
What is included in a monthly rental?
A monthly contract includes the unit, one weekly service visit under the Z4.3 baseline, and delivery and pickup at the start and end of the term. The unit itself holds 60 to 70 gallons in the tank and stands about 92 inches tall on a 44 by 48 inch footprint, the same standard porta potty rental spec used on daily and weekly jobs. If your crew needs a flush unit for a longer stay, deluxe flushable porta potty rentals run 150 to 290 dollars a week, and monthly pricing on those follows the same logic of a lower blended rate for a longer term.
Accessibility matters on any multi-week jobsite with public foot traffic. ADA Standards section 213.2 requires that where single-user units are clustered, at least 5 percent, and never fewer than one, be an accessible unit. Gresham Porta Pros builds that into monthly orders for public-facing sites automatically. See ADA accessible porta potty for unit specs, and ADA restroom requirements for the fuller compliance picture on a longer project.
Do I need a permit for a long term unit in Gresham?
Placement in the public right of way needs confirming with the city before a long term unit goes down on a street-facing lot. A month-long rental sitting on a sidewalk, in a parking lane, or anywhere near a public easement is a different question than a unit parked entirely on private property, and Gresham has its own process for the former. Check porta potty permit requirements before delivery, especially for a downtown Gresham build site or anything close to a road. For jobs 4.7 miles out in Troutdale or 8.1 miles southwest in Happy Valley, permit rules differ again, so confirm locally rather than assuming Gresham's process carries over.
Housekeeping matters over a 30-day placement too. OSHA 1926.25 requires scrap and debris cleared from work areas, which extends to keeping the ground around a unit clear so service trucks can reach it every week without a hazard. Pair a monthly toilet order with a temporary fence rental if the site sits near foot traffic, and add a roll-off dumpster rental if the same job is generating debris that needs its own monthly pickup schedule.
Frequently asked questions
How much does a porta potty cost per month near me in Gresham?
Expect 125 to 325 dollars per standard unit for the month, plus a delivery fee between 120 and 420 dollars. Exact pricing depends on unit type, service frequency and site access. Request a firm number through request a quote before your job starts.
Is monthly rental cheaper than renewing a weekly rental four times?
Usually, yes. A weekly rate of 130 to 500 dollars repeated four times outpaces a flat monthly rate of 125 to 325 dollars in most cases, because the monthly price bakes in one delivery instead of four separate service cycles.
Can I switch from a monthly rental to a shorter term later?
Yes, most contracts allow it. Talk to Gresham Porta Pros before the term ends if your job timeline shrinks, since switching early is easier than adding days onto an expired contract.
Does a monthly rental include cleaning and restocking?
Yes. Monthly pricing includes the weekly service visit under the ANSI/PSAI Z4.3 standard, which covers pump-out, cleaning and restocking supplies for the unit's expected use over that week.
Should a farm or construction site order units by crew size?
Yes. Use the OSHA 1926.51(c)(1) ratio for construction crews or the OSHA 1928.110 field sanitation standard for agricultural labor to size the order, then confirm the count with construction site services before signing a monthly contract.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.