Thomas LannanLicensed
License details
| License number | 05010 |
| License type | Septic System Installer |
| License status | Active, NH DES Designer/Installer roster |
| Based in | Derry, Rockingham County, New Hampshire 03038 |
"Based in" is the city and county of the address on the business's license record.
What this license covers
- Installation / repair: licensed to build and install septic tanks and drainfields, and to repair or replace failed ones.
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 #05010 directly with the agency that issued it, 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.
Compare licensed contractors based in Derry
Other well and septic pros based in Derry
Alan SimardLicensed
Septic System Installation
Al DeltreccoLicensed
Septic System Installation · Septic System Design
Keith ShepherdLicensed
Septic System Installation · Septic System Design
Matthew BallLicensed
Septic System Installation
MALCOLM YOUNG WATER WELL CO.Licensed
Well Pump Repair
Steven McMasterLicensed
Septic System Installation
Other licensed septic contractors based in Rockingham County
Christopher DonigianLicensed
Septic System Installation
Patrick CurryLicensed
Septic System Installation
Shayne GendronLicensed
Septic System Design
Michael LefebvreLicensed
Septic System Installation
Brad PooleLicensed
Septic System Installation
See every listing based in Rockingham County or in Derry.