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Portable Toilet Rentals

Allied Septic and Drain, LLC provides clean, reliable, and affordable portable toilet rentals for all your outdoor events and construction sites in Southern New Hampshire.

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Porta Potty Rentals in Southern New Hampshire

When you need a portable toilet for an event, construction project, property, or other temporary need, Allied Septic & Drain provides portable toilet rentals throughout Southern New Hampshire. Our rental options include standard portable toilets, flushable units, and specialty wheelchair-accessible options. Portable toilet rentals are stocked with toilet paper, hand sanitizer, and deodorizer, and units are emptied weekly whether or not servicing is specifically requested. Need a portable toilet quickly? Rentals can be available with as little as 48 hours' notice, and same-day and last-minute rentals are available when scheduling allows. Delivery within Hillsborough County can be available as soon as the same day.

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Portable Toilet Rentals for Events & Construction

Portable toilets provide a convenient temporary restroom solution when existing facilities are limited or unavailable. Allied provides rentals for events, construction projects, long-term jobsites, private properties, and other temporary needs. For event-specific information, including planning considerations and different types of events, visit our Event Porta Potty Rentals page.
Explore Event Porta Potty Rentals

For contractors and construction managers, our Construction Porta Potty Rentals page covers long-term rentals, weekly servicing, delivery, and other jobsite considerations.
Explore Construction Porta Potty Rentals

allied septic portable toilet and delivery truck

Portable Toilet Rental Options

Allied offers several portable toilet options depending on your event, project, and accessibility needs.

Standard Portable Toilets

Standard portable toilets provide a practical restroom solution for construction sites, events, parties, properties, and other temporary needs. They may be a good fit when you need a straightforward temporary restroom option for your guests, workers, or property.

Flushable Portable Toilets

Flushable portable toilets offer an upgraded restroom option for customers who want a different experience than a standard portable toilet. They may be worth considering for events, weddings, or other situations where guest experience is an important consideration.

Wheelchair-Accessible Portable Toilets

Wheelchair-accessible specialty units are available for customers who need additional accessibility at an event, jobsite, or other location. If accessibility is a consideration for your rental, Allied can help you determine whether this option is appropriate for your needs.

Allied portable toilet rentals are stocked with toilet paper, hand sanitizer, and deodorizer.

ada portable toilets

How Many Porta Potties Do I Need?

The number of portable toilets you need depends on how many people will be using them, how long they will be needed, and how the space will be used. The right quantity can vary depending on whether you are planning an event, managing a construction site, or using portable toilets for another temporary need.

For events, factors such as guest count, event length, whether food and drinks will be served, and whether other restrooms are available can affect how many units you need.

For construction sites, crew size, work schedules, project duration, and site conditions may affect your rental needs.

Because every situation is different, the Allied Portable Toilet Calculator provides an easy way to estimate how many units you may need based on your specific event or project.

Not sure how many units you'll need? Enter a few details about your event and we'll give you a quick estimate.

YOUR ESTIMATED NEED
—
Enter your number of guests to get your estimate.
1 unit per 50 people without alcohol
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This calculator provides a general recommendation. Actual requirements may vary based on event duration, venue requirements, local regulations, and other factors. Contact us for a personalized recommendation.

Delivery, Servicing & Pickup

Allied handles the delivery, ongoing servicing, and pickup of your portable toilets throughout the rental period.

Delivery

Once your rental is scheduled, Allied coordinates delivery and placement at your event, construction site, or designated location.

Servicing

Portable toilet units are emptied weekly by Allied, whether or not servicing is specifically requested. Long-term construction rentals are also serviced weekly.

Pickup

When your rental period ends, Allied coordinates pickup of the portable toilet units.

Same-Day & Last-Minute Porta Potty Rentals

Sometimes you need a portable toilet on short notice. Allied offers same-day and last-minute portable toilet rentals when scheduling allows. If you are in Hillsborough County, delivery may be available the same day.

For the best availability, we recommend reserving your rental at least 48 hours ahead whenever possible.

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Why Choose Allied for Portable Toilet Rentals?


When you need a portable toilet, you want a company that is helpful, honest, and quick to respond. Allied Septic & Drain provides portable toilet rentals throughout Southern New Hampshire and Hillsborough County, with clear communication and personal service from the first call through pickup.

Our team takes the time to answer questions, explain your options, and help you determine what you need for your event, construction project, or other temporary restroom needs. We handle delivery, weekly emptying, and pickup, keeping the rental process simple and organized. As a local NH company, Allied is committed to treating customers like our own. Whether you're planning ahead or need a portable toilet on short notice, we'll work with you to find an option that fits your needs and schedule.

Frequently Asked Questions

Pricing depends primarily on the number of people using the units and how long you need them. Contact Allied for a quote based on your specific rental.

Portable toilet rentals are stocked with toilet paper, hand sanitizer, and deodorizer. Units are emptied weekly whether or not servicing is requested.

Allied recommends reserving at least 48 hours in advance. Same-day and last-minute rentals are also available when scheduling allows.

Yes. Allied has no minimum or maximum rental duration.

Construction rentals are serviced weekly.

Yes. Wheelchair-accessible specialty units are available.

Yes. Allied offers flushable portable toilet options.

The number depends primarily on the number of people using the units and the duration of the rental. Use the Allied Portable Toilet Calculator for an estimate, or contact Allied for help planning your rental.

What Our Customers Have to Say

"I called for a quote for a Porta Potty rental for a large party and they had the best price around. I spoke to a women in the office and she was able to coordinate delivery within 2 days. Her customer service was fantastic! They came out delivered the unit as instructed, cleaned and stocked it weekly. It was a very nice unit. I also loved that they sent me updated via text along with images. I would highly recommend them for any septic use! Overall such a great smooth process start to finish."

-Nicole

"As a fellow contractor running a roll-off dumpster business throughout Southern New Hampshire, I see a LOT of portable restroom companies on jobsites - and Allied Septic & Drain consistently stands out.

Their units are clean, well-maintained, and actually serviced when they say they will be. I've seen their porta potties at multiple contractor sites now and the feedback is always positive. Dave and his team clearly care about their customers and take pride in their work. It's great seeing another local company growing the right way while still treating people like neighbors instead of numbers. Highly recommend Allied Septic & Drain for portable restroom rentals and service."

-Sean

"We rented a portable toilet for a party we were hosting. The process was incredibly easy. The team that delivered and picked up the toilet were very friendly and professional. The toilet itself was clean and well stocked. I will definitely order from Allied again!"

-Kevin

Request a Porta Potty Rental

Whether you are planning an event, managing a construction project, or need a temporary restroom solution for another property or situation, Allied Septic & Drain can help you determine the appropriate portable toilet option, quantity, and rental duration.

Call us at 603-644-2283 or fill out our online form to get started today!

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