How much does a porta potty cost per month?
Porta potty rental cost per month beats daily and weekly rates by a wide margin once you do the math per day of use. A standard unit priced by the day runs $100 to $350, and by the week it climbs to $130 to $500 for the same unit. Stretch that same rental to a full month and the range settles to $125 to $325, because standard porta potty rental pricing is built around weekly service visits, not daily pickups. Bellingham contractors running a 3 to 6 month remodel or new build get the best per-day value here, and anyone searching porta potty rental cost per month near me will find the same weekly-service math applies across the county. Delivery adds $120 to $420 depending on distance and access, and most monthly accounts fold that into a flat setup fee rather than billing it separately. If you are comparing options, the porta potty rental cost breakdown and the porta potty rental per day numbers show why short jobs pay more per unit than long ones. For a deeper look at exact monthly figures by unit count, see monthly porta potty rental pricing directly, or request a quote through Bellingham Porta Pros for your specific site. Portable toilet rental cost per month works the same way whether you need one unit or ten, since the per-day math scales with visit frequency, not headcount alone.
| unit type | day | week | month |
|---|---|---|---|
| standard | $100 - $350 | $130 - $500 | $125 - $325 |
| ADA accessible | $200 - $400 | $240 - $290 | not typically monthly |
| deluxe flushable | $85 - $1200 | $150 - $290 | not typically monthly |
| storage container | n/a | n/a | $100 - $250 |
Why does long term portable toilet rental cost less per use?
Weekly service visits are the anchor for pricing, not calendar days. ANSI/PSAI Z4.3 sets the baseline service interval at once per week for up to 10 users across a 40 hour week, and that single visit covers the whole billing period whether you rent for a week or a month. A crew renting for 4 months pays one setup cost and one delivery run instead of four separate mobilizations, which is the real saving behind long term porta potty rental pricing. Bellingham job sites near downtown often stack this against construction site services scheduling, syncing porta potty swaps with roll-off dumpster rental pickups so a truck only makes one trip. If your crew count grows mid-project, OSHA 1926.51(c)(1) sets the ratio at one toilet seat for 20 workers or fewer, moving to one seat and one urinal per 40 workers as headcount rises past that. That ratio decides whether your monthly order needs two units instead of one, and it is worth checking against our how many porta potties do I need guide before you sign a monthly term.
What is included in a monthly porta potty rental?
A standard unit holds a 60 to 70 gallon tank and stands about 92 inches tall on a 44 by 48 inch footprint, and that same unit ships whether you rent it for a day or a full season. Monthly service typically includes one weekly pump-out and restock under the ANSI/PSAI Z4.3 interval, though high-traffic sites in Bellingham sometimes need two visits a week and that gets quoted separately. Handwashing is not automatically bundled. 29 CFR 1910.141(d)(2) requires soap and towels or a hand drying device at any washing station, and hand sanitizer alone does not satisfy that rule, so most monthly accounts add a handwashing station rental or a portable sink rental as a line item. If work involves paints, coatings or similar contaminants, OSHA 1926.51(f)(1) also requires washing facilities for that specific exposure. Delivery access matters for placement: a roll-off delivery needs about 60 feet of straight clearance behind the truck, and porta potty trucks need something close to that same runway on tighter residential lots. Check our porta potty placement guide before delivery day so the driver is not guessing at your address.
Do I need a permit for a monthly porta potty rental in Bellingham?
Placement on private property is usually simple, but anything sitting in the public right of way needs confirming with the City of Bellingham before delivery. We have not verified a specific right-of-way rule for this page, so do not assume a sidewalk or street placement is automatically fine. Our porta potty permit requirements page walks through what to ask the city, and it is worth that five minute call before a month-long unit lands on a spot that turns out to need a permit. Job sites tend to keep units fully on the lot line to avoid the question altogether. If your project sits near Geneva, about 3.8 miles east of Bellingham, or Marietta-Alderwood, roughly 7.2 miles northwest, the same right-of-way check applies there too since jurisdiction can shift at city limits. For construction sites specifically, pair your monthly rental with an emergency porta potty rental as backup in case a unit needs servicing outside the weekly schedule, and coordinate placement early through porta john rental or standard portable toilet rental booking.
How many porta potties do I need for a month-long job?
It depends on crew size under OSHA 1926.51(c)(1): one toilet for 20 workers or fewer, then one seat and one urinal per 40 workers above that. A 15-person crew needs one unit for the full month; a 45-person crew needs two. Check our sizing guide before ordering.
Can I switch from weekly to monthly billing mid-rental?
Yes, most accounts convert once a job runs past 3 to 4 weeks, since the monthly rate is lower per day than stacking weekly charges. Call ahead of your renewal date so the switch lines up with your next scheduled service visit.
Does a monthly rental include cleaning and pump-outs?
Yes, one visit per week is standard under the ANSI/PSAI Z4.3 service interval. High-use sites sometimes need two visits weekly, which is quoted as an add-on rather than folded into the base monthly price.
Is delivery included in the monthly price?
Usually not. Delivery runs $120 to $420 depending on distance and site access, billed once at setup rather than every month. Ask for the delivery fee up front so your total monthly cost is not a surprise.
What happens if my project runs longer than expected?
Monthly rentals typically continue month to month with no penalty for extending. Just give us a heads-up before your current term ends so the unit stays on schedule and does not get pulled for another job.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.