GroundRosterThompson Well Pump Co.Licensed
| Name | Thompson Well Pump Co. |
| License number | NYRD10569 |
| License type | Pump Installation, Pump Service, Residential Well Driller |
| License status | Current — registered with NYS DEC |
| Based in | Windham, New York 12496 |
| Phone | (518) 727-9504 |
"Based in" is the city 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.
- 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 New York's official licensing records; we do not vouch for the business itself. Before hiring, look up license #NYRD10569 directly with the state, confirm it is still active, and ask for a current certificate of insurance.
Source: New York State DEC - Water Well Contractor Registry, last checked 2026-08-16. Verify at the official source.
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