Best well drillers in Washington County, Ohio

Not a pay-to-play list: these are the 59 drilling companies with wells on record in Washington County, ranked by wells actually drilled here — 1,055 logged wells in the Ohio Department of Natural Resources (ODNR) Division of Geological Survey water-well log database (records as of 2026-09-28). Every number links back to the public record.

59companies on record

15active since 2022

1,055wells in county record

#	Company	In Washington Co. since 2016	All-time in county	Statewide
1	D & L Drilling LLC	50	91	312
2	Jet Water Well Drilling	39	50	123
3	Smith's Well Drilling LLC	11	14	1,973
4	Clair Well Service	6	6	27
5	Roux's Water Well Drilling	5	15	72
6	Ohio Drilling Company	3	11	410
7	Warthman Drilling Inc.	2	5	4,423
8	Keen Well And Pump	1	1	10,275
9	Central Soft Water	1	1	1,489
10	Board Water Well Drilling	—	141	177
11	Edgar Drilling	—	127	144
12	Anderson (Raymond)	—	105	180
13	Taylor & Holden	—	99	100
14	Burt (Leland)	—	43	66
15	Treadway (Gerald) Well Drilling	—	40	225
16	Cain Well Drilling	—	36	64
17	Dailey (Larry S)	—	31	35
18	Holden Water Well Drilling	—	28	28
19	Neely (Kenneth)	—	26	49
20	Vess Drilling	—	22	61
21	Miracle Well Drilling	—	17	31
22	Mills (Dale N)	—	15	317
23	Tuthill (Russell E)	—	12	45
24	Price (Dwight E)	—	11	161
25	Mccoy Well Drilling Service	—	8	253
26	Williams (D S)	—	8	97
27	Darrell's Water Well Drilling	—	7	58
28	Walter's Well Drilling	—	6	1,511
29	Layne Ohio (Layne Christensen)	—	6	347
30	Hall's Water Well Drilling	—	6	234
31	Benjamin (C B)	—	6	213
32	Mccoy Drilling & Supply Co.	—	6	100
33	Burfield Brothers	—	6	69
34	Williams Drilling Co.	—	5	65
35	Cunningham Well Drilling	—	4	755
36	G M Baker & Son	—	4	259
37	M & M Contractors	—	4	79
38	C & R Water Well Drilling	—	4	28
39	Swingle (Donald) Well Drilling	—	3	364
40	National Water Services (Lanc)	—	2	91
41	Treadway (V L)	—	2	462
42	Reynolds Inc.	—	2	186
43	Hoover Water Systems	—	2	143
44	Stillman Well Drilling	—	2	79
45	Jamison Well Drilling Inc.	—	1	11,279
46	Griffith Drilling Co.	—	1	857
47	Lauderman Well Drilling	—	1	154
48	Mullet Drilling Company Inc.	—	1	2,605
49	Palmer Drilling Inc.	—	1	880
50	Williams (Ronald) Drilling Co.	—	1	540
51	Hoffman Drilling Co.	—	1	98
52	D & L Drilling LLC (Old)	—	1	88
53	Eddie's Well Drilling	—	1	76
54	Mcfarland Drilling Co.	—	1	71
55	Heaton Drilling Co.	—	1	69
56	Floyd's Water Well Drilling	—	1	66
57	Pinson Brothers Drilling	—	1	37
58	Varner (Lloyd)	—	1	33
59	K & K Well Drilling	—	1	30

Ranked by wells drilled in Washington County since 2016 (then all-time), from the full ODNR 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 Washington County?

D & L Drilling LLC has drilled the most Washington County wells in the recent record — 50 since 2016, 91 in the county all-time.

How many well drilling companies work in Washington County?

59 companies in the ODNR record have drilled wells in Washington County; 15 of them have drilled somewhere in Ohio since 2022. Smaller operators below the record threshold may also serve the area.

How deep is a typical well in Washington County?

The median drilled depth in Washington County is 85 ft, based on 1,240 recorded wells. Depths, water levels, and yields are on the Washington County wells page.

Well depths, static water levels, tested yields, and drilling cost estimates for this county live on the Washington County wells page.

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