Best well drillers in Clarendon County, South Carolina
Not a pay-to-play list: these are the 22 drilling companies with wells on record in Clarendon County, ranked by wells actually drilled here — 225 logged wells in the SC Department of Environmental Services' Coastal Plain Well Inventory together with the USGS National Water Information System groundwater inventory (records as of 2026-10-12). Every number links back to the public record.
| # | Company | In Clarendon Co. since 2016 | All-time in county | Statewide |
|---|---|---|---|---|
| 1 | Aaa Well Drilling | 20 | 84 | 700 |
| 2 | Grosch | 6 | 6 | 146 |
| 3 | Powell | — | 65 | 242 |
| 4 | Barrineau | — | 17 | 38 |
| 5 | Lyles | — | 13 | 63 |
| 6 | Layne-Atlantic | — | 7 | 630 |
| 7 | Hughes | — | 7 | 91 |
| 8 | Virginia Supply & Well | — | 5 | 57 |
| 9 | Heater | — | 4 | 107 |
| 10 | Ackerman | — | 3 | 452 |
| 11 | Cribbs | — | 2 | 86 |
| 12 | Bilton | — | 2 | 77 |
| 13 | Mccall Brothers | — | 1 | 80 |
| 14 | Professional Pump & Well | — | 1 | 38 |
| 15 | Austin | — | 1 | 67 |
| 16 | Usgs | — | 1 | 240 |
| 17 | Welch | — | 1 | 156 |
| 18 | Mcneill | — | 1 | 124 |
| 19 | Mitchum | — | 1 | 85 |
| 20 | Rowe | — | 1 | 49 |
| 21 | Baird | — | 1 | 29 |
| 22 | Riley | — | 1 | 26 |
Ranked by wells drilled in Clarendon County since 2016 (then all-time), from the full SCDES + USGS record. A ★ marks a featured sponsor — sponsors must appear in the county record to be listed, and the ranking below them is never reordered.
Who drills the most wells in Clarendon County?
Aaa Well Drilling has drilled the most Clarendon County wells in the recent record — 20 since 2016, 84 in the county all-time.
How many well drilling companies work in Clarendon County?
22 companies in the SCDES + USGS record have drilled wells in Clarendon County; 4 of them have drilled somewhere in South Carolina since 2022. Smaller operators below the record threshold may also serve the area.
How deep is a typical well in Clarendon County?
The median drilled depth in Clarendon County is 360 ft, based on 314 recorded wells. Depths, water levels, and yields are on the Clarendon County wells page.
Well depths, static water levels, tested yields, and drilling cost estimates for this county live on the Clarendon County wells page.
Free. Goes to licensed drillers working Clarendon County.
Drill in Clarendon County?
If your company is on this list, your profile is free to claim — confirm your details and add your contact information so Clarendon County property owners reach you directly.
Claim your profileFree to claim · built from SCDES + USGS public well-log records.