The contractor lookup tool features water well professionals who are either NGWA members or certified through NGWA’s voluntary Certification Program. Before finalizing your decision to work with any business, please verify with your state to ensure their compliance with any state-specific requirements. It’s important to note that NGWA neither endorses nor guarantees the work of any company listed.

Find a Contractor

Find a qualified water well service, well treatment, or well-drilling contractor in your area using our contractor lookup tool. Learn more about NGWA Contractor Certifications here.

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Kathi Parks

Contractor Individual
PO Box 494
Zamora, CA 95698-0494
United States
(530) 661-9027

McLean & Williams Inc

Contractors Company
878 El Centro Ave
Napa, CA 94558-1955
United States
(707) 255-6450

H & L Drilling Inc

Contractors Company
PO Box 919 4150 Highway 12 E
East Helena, MT 59635-0919
United States
(406) 227-7435

A10 Drilling Inc

Contractors Company
32 Bitterroot Ln
Clancy, MT 59634
United States
(406) 449-3927

Oakville Pump Services

Contractors Company
2310 Laurel St Ste 1
Napa, CA 94559
United States
(707) 944-2471

Lindsay Drilling

Contractors Company
PO Box 67
Clancy, MT 59634-0067
United States
(406) 933-5511

AAAA Water Well Drilling Inc

Contractors Company
20 Mergenthaler Rd
Clancy, MT 59634
United States
(406) 459-8050

Huckfeldt Well Drilling Inc

Contractors Company
994 Kaiser Rd Ste B
Napa, CA 94558-6224
United States
(707) 255-7923

OKeefe Drilling Co

Contractors Company
PO Box 3810
Butte, MT 59701
United States
(406) 494-3310

Roadrunner Drilling

Contractors Company
80 Bee Jay Way
Woodland, CA 95776-6004
United States
(530) 406 8559

Worshams Pump Co

Contractors Company
4844 Cole Rd
Vacaville, CA 95688-9618
United States

Clayton Bartholomew

Contractor Individual
506 De Carlo Ave
Richmond, CA 94801
United States
(510) 357-3677

Peters Drilling & Pump Service

Contractors Company
PO Box 1546
Grass Valley, CA 95945-1546
United States
(530) 273-8136

Wildheron Drilling

Contractors Company
6558 Lonetree Boulevard Suite #101
Rocklin, CA 95765
United States
(916) 625-3807

Geocentric Drilling Inc

Contractors Company
1980 S River Rd Ste E
West Sacramento, CA 95691
United States
(916) 304-2665