How Much Does a Porta Potty Cost Per Month?
Monthly pricing beats renting by the day or week once a job runs past a few weeks. A standard porta potty rental in Federal Way falls between $125 and $325 a month, and that spread depends on service frequency, unit count and how far the site sits from our yard. Compare that to porta potty rental per day pricing, where a single unit runs $100 to $350 daily. Weekly terms sit in between at $130 to $500. If you are staring at a 6 month foundation pour or a subdivision build, monthly is almost always the better deal. Delivery fees add $120 to $420 depending on distance and unit count, and that fee usually gets folded into the first invoice. Anyone searching porta potty rental cost per month near me will find the same $125 to $325 band applies across nearby sites, since distance rarely swings the quote much. Check full breakdowns on our porta potty rental cost page before you commit to a term. Federal Way sits close enough to several service points that delivery timing rarely becomes the bottleneck; it's usually permit questions or site access that slow a start date.
How Many Units Does a Long Job Need?
OSHA 1926.51(c) sets the baseline: one toilet for 20 workers or fewer on a construction site, then one toilet seat and one urinal per 40 workers once headcount climbs past that. A 15 person crew needs one unit. A 45 person crew needs two, plus a urinal. Use our how many porta potties do I need guide to run your own numbers before you lock in a monthly contract, because under counting units on a 4 month job compounds fast. ANSI/PSAI Z4.3 sets a weekly service baseline for up to 10 users across a 40 hour week, which is why most monthly contracts specify at least one pump-out and clean per week per unit. Sites with more workers need service twice a week to keep tanks from filling past capacity. If your crew includes anyone with a mobility limitation, ADA Standards section 213.2 requires at least one accessible unit in any cluster, even a cluster of two. See ADA accessible porta potty options and pricing before you finalize headcount math.

What's Included in a Monthly Rental?
A monthly contract from Federal Way Porta Pros includes the unit, delivery, pickup at the end of term, and scheduled servicing. Standard units carry a 60 to 70 gallon holding tank and stand about 92 inches tall on a 44 by 48 inch footprint, so plan placement on gravel or a flat pad rather than soft ground. Our porta potty placement guide covers clearance and access details worth reading before delivery day. If your monthly job involves painting, coatings or pesticide work, OSHA 1926.51(f)(1) requires washing facilities for that contaminant exposure specifically, and a handwashing station rental or portable sink rental covers that requirement cleanly. General handwashing setups pair well with any portable toilet rental contract and often get bundled into the same monthly invoice. For crews wanting more comfort over a long stretch, a deluxe flushable porta potty runs $150 to $290 a week, which can be negotiated into a monthly rate for extended jobs.

Do Long Term Rentals Cost Less Than Short Term?
Yes. Per-day cost drops the longer the contract runs, because delivery and pickup get spread across more billing days instead of charged once for a two day rental. A monthly porta potty rental contract amortizes that overhead, which is the entire reason long term porta potty rental cost beats stacking weekly terms back to back, and it is also why porta potty rental per month quotes undercut renting week to week on any job past a month. Federal Way sites near Milton, about 6.6 miles south, or Des Moines, 7.0 miles north, see similar monthly bands since delivery distance from our service area barely shifts the quote. Multi-month jobs near Edgewood, 7.7 miles southeast, or Fife, 8.2 miles south, follow the same logic. Portable toilet rental cost per month follows the same logic whether you need one unit or a dozen spread across a site. If your project might extend past a year, ask about storage alongside sanitation. Our storage container rental and storage container rental cost pages cover monthly container pricing for job sites that need tools and materials secured onsite too.
| Unit | Day | Week | Month |
|---|---|---|---|
| Standard | $100-$350 | $130-$500 | $125-$325 |
| Deluxe | $85-$1200 | $150-$290 | not offered |
| ADA | $200-$400 | $240-$400 | not offered |
Beyond toilets, many long jobs need a roll-off dumpster rental running $91 to $500 a month, or a temporary fence rental at $30 to $75 a day to secure the perimeter. Full construction site services bundles often combine all three into one monthly invoice.
How far in advance should I book a monthly rental?
Book as soon as you have a start date, especially for jobs stretching multiple months. Delivery trucks need about 60 feet of straight clearance behind them, so confirm site access early. Rushed bookings sometimes mean paying a service fee of $100 to $300 for expedited delivery instead of the standard rate.
Can I switch from weekly to monthly billing mid-job?
Usually yes, if the job extends past the original term. Contact us before the current billing cycle ends so we can requote the unit at monthly rates instead of continuing weekly charges, which cost more per day over the same stretch.
Does the monthly price include servicing?
Yes, standard contracts include at least one weekly service visit per unit under the ANSI/PSAI Z4.3 baseline. Crews with heavier use often need two visits a week. Ask about adding septic pumping service if your site also runs a holding tank needing separate pump-outs.
What happens if I need the unit past the contracted month?
We extend on a month to month basis at the same rate, provided nothing about site conditions changed. Give notice a few days before the term ends so scheduling and servicing stay uninterrupted.
Is placement in the public right of way allowed in Federal Way?
That needs confirming with the city before delivery. Placement rules vary by site and location, so check with Federal Way before finalizing where the unit sits, particularly for sidewalk-adjacent or roadside jobs.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.