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Jimmy ArnoldLicensed

Licensed water well contractor based in Round Rock, Williamson County, TX

License details

License number	4200
License type	Water Well Driller/Pump Installer
License status	Active
License expires	September 13, 2028
Based in	Round Rock, Williamson County, Texas 78664

"Based in" is the city and county of the address on the business's license record.

What this license covers

Drilling / construction: licensed to bore, case, complete, and plug water wells.
Pump installation: licensed to install, repair, and replace well pumps, pressure tanks, and the piping between the well and the building.

How to verify this license

We publish the license details exactly as they appear in the public licensing records of the agency that issued the license; we do not vouch for the business itself. Before hiring, look up license #4200 directly with the agency that issued it, confirm it is still active, and ask for a current certificate of insurance.

Source: Texas Department of Licensing and Regulation (TDLR), last checked 2026-08-17. Look it up at the issuing agency.