Best well drillers in Mills County, Iowa
Not a pay-to-play list: these are the 39 drilling companies with wells on record in Mills County, ranked by wells actually drilled here — 2,336 logged wells in the Iowa DNR Well Information System (IWIS) (records as of 2026-10-19). Every number links back to the public record.
Ranked by wells drilled in Mills 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 Mills County?
Weilage,Seth - 1139 has drilled the most Mills County wells in the recent record — 157 since 2016, 254 in the county all-time.
How many well drilling companies work in Mills County?
39 companies in the Iowa DNR record have drilled wells in Mills County; 19 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 Mills County?
The median drilled depth in Mills County is 117 ft, based on 3,101 recorded wells. Depths, water levels, and yields are on the Mills County wells page.
Well depths, static water levels, tested yields, and drilling cost estimates for this county live on the Mills County wells page.
Free. Goes to licensed drillers working Mills County.
Drill in Mills County?
If your company is on this list, your profile is free to claim — confirm your details and add your contact information so Mills County property owners reach you directly.
Claim your profileFree to claim · built from Iowa DNR public well-log records.