Best well drillers in Hardin County, Iowa
Not a pay-to-play list: these are the 34 drilling companies with wells on record in Hardin County, ranked by wells actually drilled here — 1,427 logged wells in the Iowa DNR Well Information System (IWIS) (records as of 2026-08-24). Every number links back to the public record.
Ranked by wells drilled in Hardin County since 2016 (then all-time), from the full Iowa DNR 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 Hardin County?
Pieters,Kevin - 4541 has drilled the most Hardin County wells in the recent record — 47 since 2016, 188 in the county all-time.
How many well drilling companies work in Hardin County?
34 companies in the Iowa DNR record have drilled wells in Hardin County; 10 of them have drilled somewhere in Iowa since 2022. Smaller operators below the record threshold may also serve the area.
How deep is a typical well in Hardin County?
The median drilled depth in Hardin County is 121 ft, based on 2,437 recorded wells. Depths, water levels, and yields are on the Hardin County wells page.
Well depths, static water levels, tested yields, and drilling cost estimates for this county live on the Hardin County wells page.
Free for property owners. We route your request only to licensed drillers who actually file well logs in Hardin County — never sold elsewhere.
Drill in Hardin County?
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Claim your profileFree to claim · built from Iowa DNR public well-log records.