🐜AssistAnt · Pro directory
There are 13 well drilling companies within 25 miles of Castro Valley, CA in the AssistAnt directory as of October 16, 2026, 1 of them based in Castro Valley itself. None are verified by AssistAnt yet, so check a business’s license and insurance before you hire it. Verified businesses are listed first, then by distance. No business can pay for a higher spot.
Well drilling near Castro Valley
- Km Mcrae Inc.dewatering Systems And Contract Drilling
Hayward, CA · 4.3 mi
Not verified yet
(510) 500-5481
- Pacific Coast Well & Pump
Castro Valley, CA · 6.2 mi
Not verified yet
(510) 581-6000
- East Bay Pump & Equipment
Oakland, CA · 9.2 mi
Not verified yet
(510) 532-1800
- Water Well Drilling & Pump Services
Pleasanton, CA · 11.7 mi
Not verified yet
(925) 396-1163
- Pitcher Services, Llc.
East Palo Alto, CA · 15.3 mi
Not verified yet
(650) 328-8910
- Access Soil Drilling
San Mateo, CA · 15.9 mi
Not verified yet
(650) 808-2200
- Blue Planet Water Services, Inc.
Redwood City, CA · 16.2 mi
Not verified yet
(650) 366-8844
- Gregg Drilling Llc
Martinez, CA · 21.6 mi
Not verified yet
(925) 313-5800
- Baker Hughes
Concord, CA · 22.1 mi
Not verified yet
(925) 682-3313
- Aec Drilling Corp.
San Jose, CA · 22.3 mi
Not verified yet
(415) 728-2773
- Exploration Geoservices Inc
San Jose, CA · 24.2 mi
Not verified yet
(408) 280-6822
- West Coast Drilling
Hercules, CA · 24.3 mi
Not verified yet
(510) 245-0556
- California Caissons & Shoring Inc
San Jose, CA · 24.5 mi
Not verified yet
(408) 997-9100
Questions
- How many well drilling companies are near Castro Valley, CA?
- 13 within 25 miles, 1 in Castro Valley, as of October 16, 2026.
- Which well drilling companies near Castro Valley, CA are verified?
- None yet. Verified means AssistAnt checked the business registration and insurance; unverified listings come from public business records.
- Can a business pay to rank higher on AssistAnt?
- No. Verified businesses are listed first, then everyone else by distance. Placement cannot be bought, and AssistAnt never sells your contact information.
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Nearby towns
- Hayward, CA 3 mi
- San Ramon, CA 8 mi
- Pleasanton, CA 9 mi
- Oakland, CA 11 mi
- East Palo Alto, CA 16 mi
- San Mateo, CA 16 mi
- Redwood City, CA 17 mi
- Concord, CA 19 mi
- Martinez, CA 23 mi
- Richmond, CA 24 mi