GroundRosterR & B Drilling, LLCLicensed
| Name | R & B Drilling, LLC |
| License number | 4475 |
| License type | Water Well Driller, Well Deepening, Well Drilling |
| License status | Currently listed — PA DCNR Licensed Water Well Drillers |
| Based in | Coolspring, Jefferson County, Pennsylvania 15730 |
| Phone | (814) 938-2413 |
"Based in" is the city and county of the address on the business's state 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.
- Deepening: licensed to deepen an existing well rather than drill a new one, an option when a well runs dry or the water table drops.
How to verify this license
We publish the license details exactly as they appear in Pennsylvania's official licensing records; we do not vouch for the business itself. Before hiring, look up license #4475 directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: PA DCNR - Licensed Water Well Drillers, last checked 2026-08-16. Verify at the official source.
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