Licensed Septic Installers Based in Johnsonville, SC

3 licensed septic contractors based in Johnsonville. Every license number below is sourced from public licensing records, with a link to look it up yourself.

"Based in" is the city on the business's license record. That can be a mailing address; it doesn't tell you where the business works. Businesses based in nearby towns may also work here. Roster copy last refreshed 2026-10-03.

Listings based in Johnsonville

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Services in Johnsonville, with national cost ranges

Listings based in Johnsonville whose license class covers each service. Cost ranges are national; each links its cost guide.

None of the listings based in Johnsonville hold a license class we can match to septic inspection, septic system design or perc test and soil evaluation. Ask any contractor whether they do this work, or browse the listings based in Florence County.

Listings that hold a matching license class, based in nearby towns rather than in Johnsonville, for the services with fewer than 3 here. Nearest first, in straight-line miles from the center of Johnsonville:

Septic Tank Pumping

• Southeast Septic Systems, based in Pamplico, about 6 miles away
• Cooper & Sons Septic Tank Svc, based in Hemingway, about 7 miles away
• Diversified LLC, based in Britton's Neck, about 11 miles away
• Elite Event Rental, based in Pamplico, about 12 miles away
• Coastal Septic & Pumping, based in Conway, about 14 miles away

Hiring a septic contractor in Johnsonville

Before you hire, confirm the license is still active with the agency that issued it and get at least three written quotes.

Homeowner guides

• What Is a Septic Tank and How Does It Work?
• Do I need a permit for well or septic work in South Carolina?

Nearby cities