Warren HaskellLicensed
License details
| License number | WD00063 |
| License type | Open Loop Geothermal, Pump Installer - Master, Well Driller - Master |
| License status | Current, Maine DHHS roster, expires 2026-12-31 |
| License expires | December 31, 2026 |
| Based in | Rockland, Knox County, Maine 04841 |
"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.
- 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 public licensing records of the agency that issued the license; we do not vouch for the business itself. Before hiring, look up license #WD00063 directly with the agency that issued it, confirm it is still active, and ask for a current certificate of insurance.
Source: Maine DHHS - Well Driller & Pump Installer License Holders, last checked 2026-08-17. Look it up at the issuing agency.
Compare licensed contractors based in Rockland
Other well and septic pros based in Rockland
Haskells Well Drilling - RocklandLicensed
Well Drilling
HH Home InspectionsLicensed
Septic Inspection
George C Hall & Sons IncLicensed
Septic System Installation
JG LaBrancheLicensed
Septic Inspection
Jake Barbour, IncLicensed
Septic Inspection
Interstate Septic SystemsLicensed
Septic Inspection
Other licensed water well contractors based in Knox County
Stephen WillisLicensed
Well Pump Repair
See every listing based in Knox County or in Rockland.