GroundRosterLicensed Well and Septic Contractors in Mississippi
Mississippi lists 539 licensed well and septic contractors: 85 well drillers and pump installers and 454 septic contractors. They are based in 75 counties and 202 cities. 8 license classes appear, covering roles such as installation / repair, pumping / cleaning and drilling / construction.
Checked against Mississippi Dept. of Health - Certified Onsite Wastewater Professionals and Mississippi DEQ - Licensed Water Well Contractors List. Roster copy last refreshed 2026-08-17.
Browse by county or request free quotes.
Counties with the most listings based there
Browse Mississippi by county
Each listing sits under the county of the address on its license record, which can be a mailing address. 75 counties have listings based there.
Cities with the most listings based there
Septic Pumpers by city in Mississippi
Septic Tank Pumping cost guide
Septic Installers by city in Mississippi
Septic System Installation cost guide
Well Drillers by city in Mississippi
Looking for a specific contractor? Search by name, business name, or license number.
Hiring a well and septic professional in Mississippi
Before you sign anything: confirm the license on this page is still active with the agency that issued it, ask for proof of insurance, and get at least three written quotes; pricing on this work varies widely by site conditions.
How do I check a well and septic professional's license in Mississippi?
Use the license search to find the listing by name, business name, or license number, then confirm it with the agency that issued the license. Every listing links to the roster it came from.
What does well or septic work cost in Mississippi?
Our cost guides give national ranges for well drilling, well pump repair, septic tank pumping, septic cleaning, repairs, and inspections. Site conditions, access, and local demand set the real number, so get at least three written quotes from licensed well and septic pros in Mississippi.
Is a permit required?
Usually, for a new system or well and for most repairs, and the rules are set by the state or the county. Our Mississippi permit guide covers who issues them and what they cover.
Licensed in Mississippi, based in another state
2 well and septic pros hold a Mississippi license but the address on the license record is in another state, so they aren't under a Mississippi county.
Double J & K Equipment Rental, LLC
M & M Solutions, LLCLicensed
Listings without a county
4 listings have no county we could place: the license record gives none, and its ZIP code or town doesn't settle one. Search by ZIP, or browse by the town on the record:
Permits and Mississippi agency resources
Do I need a permit for well or septic work in Mississippi? ›
Where this Mississippi data comes from
- Mississippi Dept. of Health - Certified Onsite Wastewater Professionals · source page
- Mississippi DEQ - Licensed Water Well Contractors List · source page