Southeastern Wisconsin's Locally Owned Sanitation Partner
We are southeastern Wisconsin's locally owned, woman-owned portable restroom and sanitation partner, trusted since 1992 to support the events, job sites, public spaces, and community gatherings that keep our region moving.
Celebrating Over 30 Years Of Excellent Service
Celebrating Over 30 Years Of Excellent Service
Top Rated Portable Restrooms
Our most popular porta potties that every guest will appreciate.
The Weekender Restroom
Next Level Flushable Restroom
ADA-Compliant Restroom
Basic Portable
Restroom
The Portable Sanitation Leader in Southeastern
Wisconsin
Choose Arnold’s Environmental Services for All Your Portable Restroom Needs: Expert Solutions for Construction Sites, Backyard Events, Festivals, and Wedding Accommodations
30+ Years of Experience
Whether you are experienced with septic systems or a new homeowner, we recommend septic pumping followed by regularly scheduled maintenance.
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![Line of blue portable toilets on a grassy area at an outdoor event in the evening, with trees, picnic tables, string lights, a fountain, and people gathered in the background.]()
Arnold's Was Outstanding.
Customer service was excellent, very easy to communicate with. And their products were top-notch. I highly recommend them!
- DANIEL CAREY
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![Blue portable toilet near a marina with boats and yachts docked, greenery in foreground, calm water, clear sky in background.]()
Fast Response And Even Better Customer Care
Due to a water main break, we were informed late on a Wednesday night our facility would not have running water the following day. I called Arnold's right away as we have over 50 employees, they were able to get us a port-a-john here by Thursday morning at 7AM! And they picked up Friday no problem! It was AMAZINGLY fast acting service in our emergency, and they were so helpful and really saved us in a pinch! THANK YOU SO MUCH for the fast response and even better customer care!
- MR. HOLLAND’S HOME SERVICES
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![People walking along a path with portable toilets on the right, and a church with two steeples in the background, surrounded by green trees and a clear blue sky.]()
Will Definitely Be Using Their Services Again
I have used Arnold's Environmental Services a few years now for our annual BBQ where we host 500 -750 people in 3 hours or so. They are very professional and fast respondent. I have gotten compliments on how clean the units are and have referred them to other organizations. Will definitely be using their services again.
- SANDRA BEDNARZ
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![A portable restroom trailer with three doors and stairs, parked on grass with trees in the background.]()
Put It Right Where We Needed It!
Had a wedding this past weekend on our remote property and I misunderstood the porta potty we were getting. I made a call to have it switched out and they got it done right away and put it right where we needed it! And we got several compliments how FANCY our potty was! Thank you, Arnolds!!
- LINDA BRANSCOMBE -
![Blue porta potty with a black outline of Pennsylvania and the words "WHERE'S ARNOLD?" on the front, situated on grassy ground among trees.]()
Highy Recommend
Needed a receipt and a lien waver for some work done, used the chat feature and received super-friendly and quick response. Highy recommend.
- ROBIN KONSTANZ
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![Blue portable toilets with]()
Arnolds Was Timely, Helpful, And Polite
Arnolds was timely, had helpful and polite office staff and contractors, and the rental service turned out exactly as planned.
- JAMES GENAC
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![A row of four portable toilets, three in blue and one in green, lined up on grass near trees and buildings on a cloudy day. The blue toilets have a white roof and a logo that says "Where's Arnold?" with a map outline of Wisconsin.]()
I Recommend Arnold’s
I requested equipment two days prior to my event and they were able to help me. The equipment I requested was very clean and was placed exactly where I needed it to be. If you want a company that would go the extra mile to meet your needs, I recommend Arnold's.
- WISCONSIN VOICES
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![A row of blue portable toilets in front of a multi-story stone building with multiple gabled roofs and large windows, and trees on either side.]()
Very Reliable Business
Very reliable business. Nice clean restrooms. I would recommend this business.
- KRISTY SCHILDT
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![A wooden shed with portable toilets inside, located near a body of water, with a cityscape and church steeple visible in the background under cloudy skies.]()
Gabrielle Was Very Professional
Gabrielle was very professional in explaining my options and how everything is handled. My rental was a semi short notice and I had no problems and was assured of the cleanliness of the rental.
- DONNA MANIACI
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![Bicyclesport trailers in green and blue in foreground, large wooden and glass building with ULINE sign in background, green tree to the left, blue sky above, portable toilets in lower left corner.]()
I Highly Recommend
Arnold’s was very reasonable and easy to deal with from consultation to pick up. I highly recommend.
- KIM JOHNSON
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![A row of blue portable toilets in a parking lot with a mural of two children painted on a brick building in the background, under a clear blue sky.]()
Thank You For Outstanding Customer Service
Arnold's is amazing! We've used their services for several years, but this year they went above and beyond to help us with a difficult scenario. Thank you for outstanding customer service.
- MUSKEGO CHAMBER OF COMMERCE
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![An older man with white hair smiling while sitting on a red Harley Davidson motorcycle, wearing a striped shirt and jeans, parked outdoors near green portable toilets and trees with a blue sky in the background.]()
Support Local Businesses
Outstanding customer service, delivery, and pick-up. Support local businesses.
- MELS CHARITIES
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