Serving Louisiana and
Mississippi since 1952

Our Story

Cooper Septic Service LLC is a 4th-generation family business, resolving residential and commercial septic system issues in Louisiana and Mississippi.

Our vision:  To be recognized among customers as the best in the business.  We are dedicated to delivering value to our customers by providing high quality products and professional services at competitive prices.

What you can expect when you call Cooper's:



We have a well-deserved reputation of excellence in providing smart, sensible, affordable septic solutions.



We're at the forefront of ever-changing regulations and are fully committed to exceeding our customers' expectations.



We guarantee exceptional service.  It's a dirty job, and you can count on us to get the job done.

Here's what a few of our customers said:

Professional, prompt and courteous! I know it sounds like a cliche but that is exactly what I experienced with Troy and his brother. My septic issue needed immediate attention and Cooper was there for me the same day and respectfully explained why I was having issues and gave me solutions to remedy it. I received a detailed written quote with pricing for each step and with my approval they began the work the next day. Troy was very communicative as to every step that he needed to take and when it came down to paying the final bill he had his quote in hand and reviewed with me what he had done and not done. So instantly I saw I was not being taken advantage of. My actual final bill came in below his original quote. Don’t hesitate contacting Cooper and his family, Troy will take care of you.
— Sam J.