Serving Seneca and surrounding Counties

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Portable toilet
Portable toilet

Count on Theis Septic Cleaning for versatile portable restroom trailers to accommodate your needs. Check out our new restroom trailer, which will be very clean and sharp for your special event!


You can put your trust in our family-owned and operated business with 25 years of experience to accommodate all of your needs. We're here to help with all of your issues, including emergency needs, so contact us today.

Convenient Portable Restroom Trailers

Dependable services to cover all your bases

  • Heating and cooling

  • Music available inside

  • Sinks

  • Flushable toilets

  • Mirrors

  • Clean look

Call us to discuss your needs


Accommodating all of your portable restroom needs