How to Price Porta Potty Rentals for Events and Construction

Pricing your portable toilet rentals correctly is the difference between running a highly profitable route and losing money on fuel and labor. Here is exactly how to price your porta potty rentals.

The Two Types of Portable Toilet Pricing

In the portable sanitation industry, you have two completely different pricing models depending on the customer:

• Construction & Long-Term Rentals: Billed on a recurring cycle (usually 28 days), including weekly servicing.
• Special Events & Short-Term Rentals: Billed as a flat fee for the weekend or duration of the event, including delivery and pickup.

Pricing Construction Porta Potties (The 28-Day Cycle)

The industry standard for construction and long-term rentals is the 28-day billing cycle. Why 28 days instead of a calendar month? Because a 28-day cycle gives you exactly 4 weeks. This means the unit gets serviced exactly 4 times per billing cycle. More importantly, it results in 13 billing cycles per year instead of 12, increasing your annual revenue per unit by 8.3%.

Calculating Your Base Rate

Your base 28-day rate must cover:

• Amortization: The cost of the unit divided by its lifespan.
• Labor: The driver's hourly rate for 4 service stops.
• Fuel and Routing: The cost to drive to the site 4 times.
• Disposal Fees: The cost to dump the waste at the treatment plant.
• Chemicals & Supplies: Deodorizer, toilet paper, and sanitizer.

Nationally, a standard construction unit with once-a-week service rents for between $100 and $175 per 28-day cycle. If a site requires twice-a-week servicing, you should charge 1.5x to 1.8x the base rate.

Pricing Event Porta Potties

Event pricing is entirely different. You are charging a premium because the logistics are harder. You have to deliver the unit on a Friday and pick it up on a Monday. The unit doesn't generate revenue during the week.

For a weekend event, a standard unit typically rents for $125 to $200. ADA-compliant units (which are mandatory for public events) rent for $200 to $350. Hand wash stations rent for $100 to $150.

If it's a multi-day festival requiring daily servicing, you charge a base rental fee plus a daily servicing fee (e.g., $50 per unit per service).

Additional Fees and Surcharges

To protect your margins, you must implement specific fees:

• Damage Waivers: Charge an optional 8-10% damage waiver on construction rentals. Construction sites are rough on equipment. If they decline the waiver, they are fully liable for the $600 replacement cost.
• Delivery/Pickup Fees: While often baked into the 28-day rate, if a site is outside your normal service radius, charge a one-time delivery fee of $40-$75.
• Emergency Service Fees: If a contractor calls on a Friday afternoon needing an emergency pump-out because they didn't order enough units, charge a $100+ emergency dispatch fee.

The OSHA Formula for Construction Sites

When quoting a job, always refer to OSHA standards. OSHA requires 1 toilet for every 20 workers on a 40-hour work week. If a contractor has 40 workers, they need 2 units serviced once a week, OR 1 unit serviced twice a week. Educating your customers on compliance is a great way to upsell.

Frequently Asked Questions

Why do porta potty companies bill every 28 days?

A 28-day billing cycle ensures exactly 4 weekly services per invoice, making route planning and cost calculation predictable. It also results in 13 billing cycles per year, increasing annual revenue.

How much should I charge for a hand wash station?

Hand wash stations typically rent for $100 to $150 per 28-day cycle, or $75 to $125 for a weekend event. They require fresh water refills and paper towel restocking during weekly services.

Should I charge a delivery fee for long-term rentals?

Most companies bake the delivery and pickup costs into the first 28-day billing cycle. However, if the site is outside your standard service area, a $50 to $100 delivery fee is standard.