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Wisconsin’s Leader in Portable Restroom Rentals and Septic Service

TRUSTED. PROFESSIONAL. PROVEN.

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Celebrating Over 30 Years of Excellent Service

Since 1992, Arnold’s Environmental Services is the recognized leader in the portable restroom industry throughout southeastern Wisconsin. We excel in this industry through leadership, technology and best practices.

Our investment in education and green initiatives assure our customers the highest level of quality and service. We pride ourselves on our problem solving, specialized solutions and attention to detail.

Experience the Arnold’s Difference!

Arnold’s Environmental Services is committed to providing modern clean equipment, on-time delivery and consistent service. Serving our community for more than 30 years, we have the experience and expertise for portable restroom rentals and septic services. We believe it’s more than just porta john rentals: our team is dedicated to providing outstanding service and modern sanitation solutions.

Arnold’s Mission

To uphold the integrity and professionalism of our industry by providing our customers with the highest quality service available. To provide a positive work environment where our family of employees can grow and prosper by working together as a team.

SANITATION SERVICE YOU CAN TRUST

Trusted at Wisconsin's Most Iconic Events & Venues

Past events and venues we've been proud to serve include:

  • Summerfest — Milwaukee's world-famous music festival, serving thousands of attendees across multiple days

  • American Family Field — Home of the Milwaukee Brewers and one of Wisconsin's premier large-scale venues

  • Wisconsin State Fair — One of the state's most anticipated annual traditions, drawing massive crowds each August

  • Acuity Insurance — Large-scale corporate event, handled with professionalism and discretion

  • Cedarburg Strawberry Festival — A beloved community event showcasing our commitment to local Wisconsin celebrations

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Arnold's Environmental Services, Inc. is an independent service provider. References to events and venues do not imply affiliation or endorsement.

Where Reliable Sanitation Meets Exceptional Service

At Arnold’s Environmental Services, dependable sanitation isn’t just a service — it’s a responsibility. Whether supporting large-scale events, active construction sites, or residential septic systems, our team is committed to delivering clean, reliable solutions you can count on. With decades of experience and a fleet of well-maintained equipment, we take pride in showing up on time, maintaining the highest standards of cleanliness, and making sanitation one less thing our customers have to worry about.

From portable restroom rentals for events and job sites to professional septic pumping and maintenance, Arnold’s provides solutions built around reliability and respect for the communities we serve. Our team understands that sanitation services operate behind the scenes, but their impact is essential. That’s why we focus on consistency, responsiveness, and quality in every job — ensuring your guests, crews, and customers always have facilities they can trust.

CONTACT US
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A woman in a bright green shirt standing beside a service truck labeled Arnold's Environmental Services, with large red 'PRO' letters and a headline about winning a bid.

Featured in PRO Magazine

Portable Restroom Operators (PRO) Magazine serves owners and managers of businesses that rent and service portable restrooms, luxury restroom trailers.

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Contact The Team