Septic companies in Charleston, SC
5 septic companies on record in Charleston, Charleston County. 1 have a licence verified against the South Carolina roster.
- Companies
- 5
- Licence verified
- 1
- County
- Charleston
What the ground in Charleston is like
The USDA soil survey rates every mapped parcel for its suitability as a septic drain field. Across Charleston's 115.3 square miles, 94.9% of the rated ground is classed "Very limited", meaning restrictions severe enough that a conventional field is often unsuitable and an engineered system may be required.
The limiting features the survey records most often here:
The most common soil series underfoot: Bohicket, Capers, Urban land.
This is survey data for the area, not a substitute for a site evaluation on your own lot. A soil scientist or your county health department tests the actual parcel, and the result can differ from the map.
USDA NRCS SSURGO, ENG Septic Tank Absorption Fields · 68 map units · read 2026-08-30
Septic companies in Charleston
Ordered by verification score. The score counts records we could check and is not a judgment about workmanship.
- 40A-1 Septic Tank ServiceLicence verified+18437664464
- 20ALL Plumbing Company | Charleston PlumbersNot on the state roster+18437618002
- 20Total Plumbing and ElectricNot on the state roster+18439942000
- 10Fain Septic Tank ServicesNot on the state roster+18435530888
- 0Superior Charleston SepticNot on the state roster+18438060001
Nearby
All septic companies in South Carolina · Charleston County
How these are ranked
By verification score, out of 100, across six checks published in full on how we rank. No company paid to appear here and none can pay to rank higher.