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septic with a smile

20+ Years Giving People the Peace They Deserve

After launching an excavating business in 2005, Dervin Witmer saw a bigger need—reliable, professional septic service. He started Pump That Septic with a commitment to doing things differently: clean trucks, friendly service, and a job done right.

What began as a small family operation has grown into a trusted team of eight. We're focused on solving septic problems so you can get back to normal life!

pump that septic family poses in front of the pump truck
Service Area

Serving Over 7,000 People with Trusted Septic Expertise

Based in Cassopolis Michigan, right next to the Ross Beatty High School, we proudly serve northwest Indiana and southwest Michigan.

  • Serving Northern IN, including Granger & Bristol
  • Our hometown trio Niles, Dowagiac, and Cassopolis
  • Farther out? We also provide expert care in New Buffalo, South Haven, and Kalamazoo 

 

Your One-Stop Shop

Full-Service Septic Solutions, Not Just Pumping

You need your septic problem resolved as fast as possible without making a ton of phone calls. That’s why as a full-service septic company we’re able to perform maintenance, repairs, and installations for our customers.

From pumping to installing advanced treatment systems, homeowners and businesses only need to make one call and we’ll take care of the rest. 

the pump that septic crew posing by an excavator and truck-min

Why Our Customers Trust Us

"They fit me in their already busy schedule & using the latest in technology did an efficient, clean, fast job! Which is no easy feat when your dealing with backed up septic!"

Patricia M. | Homeowner in Cassopolis, MI

"Pump That Septic does a great job! They don’t make a mess, which I really appreciate, especially since we have dogs. I highly recommend them!!"

Tina R. | Homeowner in Berrien Center, MI

"The technician crew came promptly and explained what needed to be done. They were in and out within 30 min. Very conscientious and professional. Will call again."

Sean W. | Homeowner in Dowagiac, MI

"The guys were very professional, and polite and cared about what they had to do. I would recommend this company to my friends and family!"

Lorie C. | Homeowner in Dowagiac, MI

The Team

We’re a tight-knit crew of problem solvers who take pride in doing the job right the first time. We approach every job with a commitment to quality, honesty, and some good old-fashioned hard work. Meet the crew!

Dervin Witmer

President / Estimator

Jimmy S.

Foreman / CDL Driver

Brandon L.

Technician

Isaiah W.

Technician

Courtney H.

Technician / CDL Driver

Ryan L.

Technician / CDL Driver

Heather H.

Receptionist

Lucian Witmer

Marketing / CDL Driver

Getting folks in the Know

We’re Focused on Keeping You Educated and Informed!

The Septic Channel helps homeowners avoid common septic mistakes. Our videos show what our services look like, answer frequently asked questions, and provide expert tips. Leave a comment on our videos if you have a question you need answered!

dervin talks about septic systems in front of the camera
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Join the Story

We stay active posting on the socials to give you real-time transparency into our technicians' work. Watch septic tanks being cleaned, repairs and upgrades in action, and full system installations! If you spot your technician, give them a shout-out in the comments! We’re your hometown team—we live, work, and play in your community.

technician pumping out a residential septic tank
come work for us!

Supporting Your Community with Local Jobs

Pump That Septic began as a family-owned and operated business, and that personal touch remains at the heart of everything we do today. As we've grown, we've brought more exceptional people from our local community on board to help serve our neighbors.

Want to join the team? Tell us about yourself below and we'll be in contact shortly!
driver smiling from inside cab of dump truck
Expert Service is a click away

Come Experience the Difference!

We understand the frustration of disruptive septic issues. That’s why we have fast online or call-in booking, transparent pricing, and instant text communication throughout the entire service appointment. Join over 7,000 other people who have trusted us to solve their septic problems. Book your service and let us get you back to normal life!
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