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Mullis Well Drilling & GradingLicensed

Name: Mullis Well Drilling & Grading
Address: Union County, NC

Licensed water well contractor based in Union County, Union County, NC

License number	4546
License type	Certified Well Contractor - Level A (all well contractor activities, including drilling and geothermal)
License status	Current, on the commission's Current Certified Drillers List
License issued	October 19, 2021
Based in	Union County, Union County, North Carolina

"Based in" is the city and county of the address on the business's license record. That can be a mailing address; it doesn't tell you where the business works.

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What this license covers

Drilling / construction: licensed to bore, case, complete, and plug water wells.
Geothermal loops: also licensed to bore the open- or closed-loop wells that serve a ground-source heat pump.

How to verify this license

We publish the license details exactly as they appear in the official licensing records of the agency that issued the license; we do not vouch for the business itself. Before hiring, look up license #4546 directly with the agency that issued it, confirm it is still active, and ask for a current certificate of insurance.

Source: NC Well Contractors Certification Commission - Current Certified Drillers List, last checked 2026-09-23. Verify at the official source.

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