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Douglas Septic and Porta Potties
"#1 In The Number 2 Business"
About Us
Douglas And Son Septic Service & Portable Toilet Rental has proudly served Green and Rock counties in Wisconsin since 1957. As a trusted, family-owned business, we specialize in comprehensive residential septic system services and portable sanitation solutions. Our services include septic tank pumping, holding tank pumping, lift station pumping, hydro jetting, system inspections, and environmentally safe septic treatments. We also provide clean, well-maintained portable toilet rentals for events, construction sites, and agricultural needs. With over six decades of experience, we’re committed to delivering reliable service, honest expertise, and clean results you can count on. Call us today at 608-897-8000 to schedule a service or learn more about how we can help keep your system running smoothly.
Areas Served
Green County, WI | Rock County, WI | Beloit, WI | Albany, WI | Brodhead, WI | Brooklyn, WI | Browntown, WI | Clarno, WI | Evansville, WI | Gratiot, WI | Janesville, WI | Milton, WI | Monroe, WI | Monticello, WI | New Glarus, WI | Orfordville, WI
Our Certifications
- DNR - Wisconsin License
What We Offer
Our Specialties include:
- One Call and That's All!!!!!
- Residential Septic Services
- We follow all guidlines for the Green and Rock County Inspection Certification Sheet
Our Services include:
- Septic Services Including Cleaning
- Portable Toilet Rentals
- Septic System Treatments
- Septic Tank Inspections
- Liquid Waste Removal and Disposal
- Real Estate Inspections
- Septic Inspections
- Residential Septic Inspections
- Line Cleaning
- Dry Well Restoration
Our Products include:
- Porta Potties
Testimonials
On 7/28/2025
Elliot Wrasse
had this to say:
If you ever find yourself in deep 💩, call these guys!! They don’t just handle your crap, they do it quickly and with a great attitude! Thank you for the speedy service.
On 7/17/2025
Ethan Kammerude
had this to say:
Very reasonable and awesome service. Very easy to work with
On 7/17/2025
Ethan K.
had this to say:
Very nice guy that came with the porta potty. Very reasonable and easy to work with. Couldn't be any happier
On 5/3/2025
mr Don
had this to say:
Figured out my problem fast..
On 5/3/2025
Randall c. Orfordville WI.
had this to say:
Excellent service. Came out within 24 hours to inspect septic. I called 7 different places. No one would come or call back. Great prices and very personable.
Testimonial written by Randall c. Orfordville WI. on this site.
Contact Us
Douglas Septic and Porta Potties
Monroe, WI 53566
Phone: (608) 897-8000
Email: doncollins999333
Where To Find Us
Follow us on GooglePayment Types Accepted
Cash, Personal Checks
Our Hours
24 Hour Emergency Service
Holiday Hours May Vary. Please Call For Details.
Monday: 8:00 AM - 5:00 PM
Tuesday: 8:00 AM - 5:00 PM
Wednesday: 8:00 AM - 5:00 PM
Thursday: 8:00 AM - 5:00 PM
Friday: 8:00 AM - 5:00 PM
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