Best well drillers in Capitol Planning Region, Connecticut
Not a pay-to-play list: these are the 11 drilling companies with wells on record in Capitol Planning Region, ranked by wells actually drilled here — 632 logged wells in well completion reports filed with the Connecticut Department of Consumer Protection (2021–present) 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 Capitol Planning Region Co. since 2016 | All-time in county | Statewide |
|---|---|---|---|---|
| 1 | Chowanec Well Drilling, LLC | 143 | 145 | 389 |
| 2 | Dufford | 113 | 113 | 341 |
| 3 | Connecticut Valley Artesian Well Co. | 96 | 96 | 101 |
| 4 | Stavens Brothers Inc. | 89 | 92 | 110 |
| 5 | Dalmik Well Drilling | 64 | 68 | 680 |
| 6 | Laframboise Well Drilling | 49 | 49 | 568 |
| 7 | Sima Drilling Company | 45 | 45 | 426 |
| 8 | Connecticut Wells/Geothermal Services, Inc. | 12 | 12 | 418 |
| 9 | Wragg Well Drilling & Pump Service Llc. | 10 | 10 | 391 |
| 10 | Boyd Artesian Well Co., Inc. | 1 | 1 | 129 |
| 11 | Claverack Well & Pump Service, LLC | 1 | 1 | 27 |
Ranked by wells drilled in Capitol Planning Region since 2016 (then all-time), from the full DCP + 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 Capitol Planning Region?
Chowanec Well Drilling, LLC has drilled the most Capitol Planning Region wells in the recent record — 143 since 2016, 145 in the county all-time.
How many well drilling companies work in Capitol Planning Region?
11 companies in the DCP + USGS record have drilled wells in Capitol Planning Region; 11 of them have drilled somewhere in Connecticut since 2022. Smaller operators below the record threshold may also serve the area.
How deep is a typical well in Capitol Planning Region?
The median drilled depth in Capitol Planning Region is 160 ft, based on 3,096 recorded wells. Depths, water levels, and yields are on the Capitol Planning Region wells page.
Well depths, static water levels, tested yields, and drilling cost estimates for this county live on the Capitol Planning Region wells page.
Free. Goes to licensed drillers working Capitol Planning Region.
Drill in Capitol Planning Region?
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Claim your profileFree to claim · built from DCP + USGS public well-log records.