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Darren O'DonnellLicensed

Licensed septic contractor in Londonderry, NH

NameDarren O'Donnell
License number05032
License typeSeptic System Installer
License statusActive — NH DES Designer/Installer roster
LocationLondonderry, New Hampshire 03053
Phone(603) 231-3658

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How to verify this license

We publish this listing exactly as it appears in New Hampshire's official licensing records; we do not vouch for the business itself. Before hiring, look up license #05032 directly with the state, confirm it is still active, and ask for a current certificate of insurance.

Source: NH DES - Septic System Designers & Installers, last checked 2026-08-16. Verify at the official source.

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