How Much Does a Porta Potty Cost Per Month?
Baltimore Porta Pros prices monthly rentals by unit type, site access and how many service visits the job needs. A standard porta potty rental runs $125 to $325 a month, and most Baltimore contractors pay close to $200 once delivery is added. Compare that to a porta potty rental per day at $100 to $350, and the math favors the long haul fast: a four week job priced daily gets expensive, while the monthly rate holds steady. Delivery adds $120 to $420 for a monthly term, mostly driven by distance and how many trips the truck makes. If you need an ADA unit alongside the standard, that runs $120 to $240 a month per ADA accessible porta potty, and ANSI/PSAI Z4.3 sets the baseline service interval at once a week for units seeing up to 10 users over a 40 hour week. Sites in Baltimore Highlands, 5.9 miles south of downtown, and Arbutus, 7.3 miles southwest, both fall inside our standard delivery zone with no extra trip charge. For a full breakdown by term, see porta potty rental cost.
| unit | day | week | month |
|---|---|---|---|
| standard | 100-350 | 130-500 | 125-325 |
| ada | 200-400 | 120-240 | not offered monthly |
| deluxe | 85-1200 | 150-290 | not offered monthly |
Why Does Long Term Porta Potty Rental Cost Less Per Week?
A long term portable toilet rental spreads the delivery and pickup cost across more weeks, so the per-week price drops the longer the unit stays. Baltimore Porta Pros treats anything over four weeks as a monthly account, with one flat delivery fee instead of repeated trip charges. A one week rental runs $130 to $500, but stretch that same unit to a month and the effective weekly cost usually lands well under the weekly rate, because the fixed cost of getting the truck to Parkville or Overlea, both about 7.5 miles from downtown Baltimore, only gets paid once. Service frequency matters here too. OSHA 1926.51(c)(1) sets toilet counts for construction crews, from one unit per 20 workers up to crews of 200 or more needing a different ratio, and a long term job with a steady crew size lets us lock a service schedule instead of guessing. That predictability is what makes monthly porta potty rental the better deal for any renovation, farm project or multi-month build. See porta potty rental cost per day if your job might run shorter than a month.
What Is Included in a Monthly Rental?
A monthly rental includes the unit, delivery, pickup at the end of the term, and weekly servicing that pumps the tank and restocks supplies. Every standard unit holds 60 to 70 gallons and stands about 92 inches tall on a 44 by 48 inch footprint, so measure your site before delivery day. Handwashing is a separate line item unless you add a station. 29 CFR 1910.141(d)(2) requires soap and towels or a hand drying device at any wash station, since hand sanitizer alone does not meet that standard, so most job sites pair a handwashing station rental with their toilets rather than relying on sanitizer stands alone. If your crew works with paints, coatings or similar contaminants, OSHA 1926.51(f)(1) requires washing facilities for that specific exposure. Construction sites in Baltimore also need to think about placement: a roll-off or restroom trailer delivery needs about 60 feet of clear straight approach behind the truck, so tight rowhouse lots in older Baltimore neighborhoods sometimes need a placement plan worked out ahead of time. Check our porta potty placement guide before delivery. If your project also needs debris removed, a roll-off dumpster rental or a construction dumpster rental can run alongside the toilet rental on the same delivery schedule, and temporary fence rental is common on the same sites for site security.
Do I Need a Permit for a Long Term Portable Toilet Rental?
Permit rules for placing a unit in the public right of way, on a sidewalk or in a street lane need confirming with the City of Baltimore before delivery, since requirements vary by placement and by project. If your unit sits entirely on private property, most residential and small commercial jobs move ahead without extra paperwork, but always confirm with the city if you are unsure. Larger construction sites juggling porta potties, a storage container rental and a mobile office trailer rental should check placement rules for each item separately, since a dumpster or storage box in a right of way is treated differently than one on a private lot. See porta potty permit requirements and dumpster permit requirements for more on what to check before you commit to a spot. For events rather than construction, an event restroom rental or festival restroom rental often needs a different sign-off than a fixed jobsite unit, so ask early.
How much does a porta potty cost per month in Baltimore?
A standard unit runs $125 to $325 a month, most landing near $200 once weekly service is included. ADA units run $120 to $240 monthly. Delivery adds $120 to $420 depending on distance and trip count. Ask about bundling multiple units for a better rate.
Is monthly rental cheaper than renting by the week?
Yes, usually. A weekly rental costs $130 to $500 per week, but a month-long term spreads the delivery fee across more weeks, lowering the effective weekly cost. Long jobs almost always favor the monthly rate over repeated weekly bookings.
How many porta potties do I need for a month-long construction job?
OSHA 1926.51(c)(1) requires one toilet per 20 workers on crews of 20 or fewer, then one toilet and one urinal per 40 workers up to 200. Use our how many porta potties do I need guide to size your crew correctly.
Can I switch from monthly to weekly service if my job finishes early?
Yes, tell Baltimore Porta Pros before the next billing cycle starts. Jobs that wrap early can switch to a final weekly or daily rate for the remaining time, and pickup gets scheduled around your actual finish date, not the original estimate.
Does a monthly rental include handwashing stations?
No, handwashing is a separate rental. Add a portable sink rental or handwashing station rental alongside your toilets, especially where 29 CFR 1910.141(d)(2) applies to your crew's wash requirements on longer jobs.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.