How many portable toilets do I need?
It depends on how many people use the site and for how long. OSHA 1926.51(c)(1) sets the baseline: 1 toilet for 20 workers or fewer; 1 toilet seat and 1 urinal per 40 workers from 20 up to 200; 1 toilet seat and 1 urinal per 50 workers at 200 or more. A standard porta potty rental holds 60 to 70 gallons and sits about 44 by 48 inches on the ground, so placement matters too. For an event in Redmond where people stay for hours instead of a full shift, add 1 unit per 75 to 100 guests. Call us with your headcount and we'll size the order right.
What's required for a construction site?
Construction site services in Redmond must meet OSHA standards for potable water, toilets and handwashing. OSHA 1926.51(a)(1) requires an adequate supply of potable water in all places of employment. If your crew applies paints, coatings, herbicides or insecticides, OSHA 1926.51(f)(1) mandates washing facilities. Hand sanitiser does not satisfy this rule; 29 CFR 1910.141(d)(2) specifies soap, towels or a hand drying device. A handwashing station rental with actual water is your safest move. Portable toilets need servicing weekly under ANSI/PSAI Z4.3, the portable sanitation service standard. We handle the schedule so you don't have to.

What if my septic tank backs up?
A residential septic tank is typically pumped every 3 to 5 years, but that depends on tank size and household size. You'll need septic pumping service if you see slow drains, odours, wet spots in the yard or sewage backing into fixtures. Emergency septic service in Redmond is available for weekend and after-hours calls. A grease interceptor is pumped when fats, oils, grease and solids reach 25 percent of the liquid depth, which happens faster than septic tanks. We pump both and can diagnose the problem on the phone.

What goes in a roll-off dumpster?
Most construction debris, yard waste, appliances and furniture fit inside. Hazardous materials do not: paint, pesticides, batteries, propane, motor oil, tyres and asbestos are banned. Redmond code and weight limits govern what a truck can safely haul. A roll-off dumpster rental needs about 60 feet of straight clearance behind the truck to deliver. Ask us before you toss anything unusual and we'll confirm it's allowed. Dumpster weight limits vary by size, so overloading costs extra.

Why choose Redmond Porta Pros?
We're local. Redmond is where we work every day, so we know the streets, the permit offices and the fastest routes. We keep units clean, stock supplies and respond to service calls fast. We rent to homeowners, contractors, events and farms. Whether you need a single porta john rental for a weekend or a luxury restroom trailer for a corporate event, we've got it.
How much does a standard porta potty cost?
Prices vary by rental length and demand. Porta potty rental per day costs less per unit than a weekend, and a monthly porta potty rental spreads the cost further. See porta potty rental cost for current rates in Redmond and nearby areas.
Can I place a portable toilet on the street?
Placement in the public right of way needs confirming with the city. We'll help you figure out where a unit can sit legally and safely. Some jobs work better with a deluxe flushable porta potty because the footprint is smaller.
Do you rent to events or just construction?
We do both. Event restroom rental is a huge part of our business. Weddings, festivals, concerts and marathons all need portable sanitation. Wedding restroom rental and festival restroom rental are common calls.
What about ADA compliance?
ADA Standards section 213.2 requires that where single-user portable toilet units are clustered, at least 5 percent, and never fewer than one unit, must be accessible. An ADA accessible porta potty has a 36 inch minimum clear width, a 32 inch clear door opening, and room for a 60 inch turning circle under ADA Standards sections 403.5.1, 404.2.3 and 304.3.1. We stock these units and can tell you how many to order.
How do I rent from Redmond Porta Pros?
Call for a quote or request a quote online. Tell us what you need, when, and where in Redmond or the surrounding area. We confirm placement, deliver on schedule and handle the rest.
Next step
Get a delivery date
Tell us the address, the dates and the headcount. We size the order and confirm the route.