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Lafayette, Louisiana

Licensed Septic Companies in Lafayette, LA

6 septic companies serve Lafayette, Louisiana, and 3 of them hold a Louisiana septic license or certification matched to the Louisiana Department of Health list (data as of October 2026).

Septic services in Lafayette

Guides: Septic system installation · Septic inspection · Septic repair · Drain field repair · Aerobic septic systems · Installation cost · Pumping cost

6 septic companies in Lafayette

Septic licensing in Louisiana

The Louisiana Department of Health publishes its active installer list, which marks installers who can also maintain mechanical (aerobic) plants. The Louisiana Department of Health, Onsite Wastewater Program issues these credentials: Basic installer; Combination installer; Maintenance provider.

Permits for new systems, replacements and most repairs are issued locally. Ask the contractor which office handles Lafayette and whether the permit fee is in their quote.

Louisiana septic licensing: agencies, license types and how to check a license →

Septic companies in Lafayette: common questions

How many licensed septic companies are in Lafayette, LA?

6 septic companies serve Lafayette, Louisiana, and 3 of them hold a Louisiana septic license or certification matched to the Louisiana Department of Health list (data as of October 2026). Each license badge on this page names the agency and links to its lookup so you can confirm it.

Who licenses septic contractors in Louisiana?

The Louisiana Department of Health publishes its active installer list, which marks installers who can also maintain mechanical (aerobic) plants. The licensing body is the Louisiana Department of Health, Onsite Wastewater Program.

Which companies install septic systems in Lafayette?

4 listings in Lafayette install septic systems. New systems and replacements need a permit, so ask each installer to handle the permit and to show their Louisiana license.

How do I check a septic contractor's license in Louisiana?

Use the Louisiana Department of Health, Onsite Wastewater Program's lookup (https://ldh.la.gov/page/627) and search the contractor's name or license number. Our guide to checking a septic license walks through it.