Advanced Water Well Technologies
Verified license
License 54470 Active
- Pump Installation
- Pump Repair
- Well Abandonment
- Well Drilling
- Well Repair
Check this license yourself on the official state lookup.
Licensed by the Texas Department of Licensing and Regulation (TDLR) as a water well driller (drilling endorsements: water wells, monitoring wells, closed-loop geothermal wells). License 4785 held by Michael Lonnie Tumlinson, expires 2026-12-29. Filed 61 well reports with the Texas Water Development Board since 2016 (36 for household wells), most recently in August 2026, mostly in Bexar, Medina and La Salle counties.
License 54470 Active
License 3284 Active
License 60580 Active