Advanced Drilling Systems
License 56052 Active
- Well Drilling
- Well Repair
Keltic Drilling LLC is a well drilling and pump installation contractor based in Von Ormy, TX (Bexar County). The Texas licensing program lists license 58631 as active, and we last checked the record on September 29, 2026.
The state record covers pump installation, pump repair, well abandonment, well drilling and well repair. It lists 2 counties where the business works, including Bexar County and Atascosa County.
This profile is built from public state license records checked on September 29, 2026. Well Water Insider does not rate or endorse contractors. Own this business? Claim the profile to add photos, hours and a description.
Check this license yourself on the official Texas lookup.
Licensed by the Texas Department of Licensing and Regulation (TDLR) as a water well driller and pump installer (drilling endorsements: water wells; pump endorsements: windmills, hand pumps and pump jacks, single-phase pumps, three-phase pumps). License 58631 held by Gerhard J Rupprecht, expires 2028-05-20. Filed 16 well reports with the Texas Water Development Board since 2016 (14 for household wells), most recently in November 2022, mostly in Bexar and Atascosa counties.
What the Texas record says Keltic Drilling LLC is licensed or registered to do.
Setting a new submersible or jet pump with the pressure tank, switch and controls.
Tracking down low pressure, short cycling or no water, then repairing or replacing parts of the pump system.
Sealing an unused well to state standards so it cannot carry surface water down into the aquifer.
Drilling a new private well, setting the casing and grouting it the way state rules require.
Fixing casings, caps, pitless adapters and other parts of an existing well.
Based in Bexar County, Texas. The state record lists 2 counties.
Approximate location (Bexar County)Counties on the state record
Useful context before you call a contractor here.
National ranges to help you read a quote. They are not prices from Keltic Drilling LLC; ask for a written estimate.
National 2026 ranges. Sources, checked September 2026: HomeGuide cost guides, Angi.
Look up license 58631 on the Texas state lookup and make sure it is active for the work you need. Open the Texas lookup.
Ask for the scope, parts, depth or pump size, permit fees and warranty in writing. Compare two or three quotes for big jobs.
New wells and many repairs are reported to the state. Ask who files the paperwork and for a copy of the well log.
Any work on a well can disturb bacteria. Test for coliform bacteria once the job is done.
Yes. The Texas record shows license 58631 (well drilling and pump installation) with the status "active", last checked on September 29, 2026. You can confirm it on the state lookup.
The state record lists pump installation, pump repair, well abandonment, well drilling and well repair. Call to confirm they take on your type of job.
The business is based in Bexar County (Von Ormy, TX). The state record lists 2 counties, including Bexar County and Atascosa County.
Call (210) 213-6590. The address on the state record is 15011 OLD SOMERSET RD, Von Ormy, TX 78073.
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