🐜AssistAnt · Pro directory
There are 15 well drilling companies within 25 miles of San Marcos, CA in the AssistAnt directory as of October 16, 2026, 1 of them based in San Marcos 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 San Marcos
- Elliott Drilling Services Inc
San Marcos, CA · 1.5 mi
Not verified yet
(760) 722-1400
- Alliance Diversified Enterprises, Inc
Escondido, CA · 1.8 mi
Not verified yet
(760) 744-1005
- Johnson Pump Service
Escondido, CA · 1.8 mi
Not verified yet
(760) 737-9590
- Baja Exploration
Escondido, CA · 2.5 mi
Not verified yet
(760) 743-7678
- Curtis Drilling Co.
Escondido, CA · 3.1 mi
Not verified yet
(800) 548-4799
- McDannald Pump Systems Inc
Escondido, CA · 6.2 mi
Not verified yet
(760) 741-5555
- Fain Drilling and Pump Company
Valley Center, CA · 9.4 mi
Not verified yet
(760) 749-0701
- All American Drilling and Pump Service
Escondido, CA · 10.5 mi
Not verified yet
(760) 470-1655
- Hidden Valley Pump Systems, Inc
Valley Center, CA · 12.2 mi
Not verified yet
(760) 749-2209
- Scott's Drilling Services
Oceanside, CA · 12.3 mi
Not verified yet
(760) 966-1613
- Tri County Drilling Inc
San Diego, CA · 16.8 mi
Not verified yet
(858) 271-0099
- BG Pump
Ramona, CA · 17.2 mi
Not verified yet
(760) 703-0548
- Water Wise Well Service
Ramona, CA · 17.7 mi
Not verified yet
(760) 789-7551
- Aspin Well Drilling
Ramona, CA · 17.8 mi
Not verified yet
(760) 535-4024
- Cascade Environmental
Santee, CA · 23.1 mi
Not verified yet
(619) 596-0644
Questions
- How many well drilling companies are near San Marcos, CA?
- 15 within 25 miles, 1 in San Marcos, as of October 16, 2026.
- Which well drilling companies near San Marcos, 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
- Escondido, CA 4 mi
- Valley Center, CA 11 mi
- Oceanside, CA 11 mi
- Ramona, CA 17 mi
- San Diego, CA 22 mi
- Santee, CA 23 mi
- Aguanga, CA 28 mi
- Murrieta, CA 29 mi
- San Jacinto, CA 45 mi
- Irvine, CA 53 mi