Greenland, New Hampshire

Licensed Septic Companies in Greenland, NH

8 septic companies serve Greenland, New Hampshire, and 8 of them hold a New Hampshire septic license or certification matched to the New Hampshire Department of Environmental Services, Subsurface Systems Bureau list (data as of October 2026).

Septic services in Greenland

Guides: Septic system installation · Installation cost · Pumping cost

8 septic companies in Greenland

  • Brett W Smith

    Po Box 309, Greenland, NH 03840 · Rockingham County

    • Licensed: New Hampshire NHDES Permitted Septic System Installer · #02620 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)

    Per state license: Installation

    (603) 235-8028

  • David Mcneil Sr

    31 Ocean Road, Greenland, NH 03840 · Rockingham County

    • Licensed: New Hampshire NHDES Permitted Septic System Installer · #01514 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)

    Per state license: Installation

    (603) 436-6094

  • Robert Macdonald

    1088 Portsmouth Ave, Greenland, NH 03840 · Rockingham County

    • Licensed: New Hampshire NHDES Permitted Septic System Designer and Installer · #04514 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)

    Per state license: Installation · Perc testing

    (603) 427-2556

  • Scott Perkins

    48 Moulton Ave, Greenland, NH 03840 · Rockingham County

    • Licensed: New Hampshire NHDES Permitted Septic System Designer and Installer · #03635 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)

    Per state license: Installation · Perc testing

    (603) 433-0037

  • Taylor B Brinser

    373A Post Rd, Greenland, NH 03840 · Rockingham County

    • Licensed: New Hampshire NHDES Permitted Septic System Installer · #05769 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)

    Per state license: Installation

    (603) 785-7859

  • Brayden Mcneil

    31 Ocean Rd, Greenland, NH 03840 · Rockingham County

    • Licensed: New Hampshire NHDES Permitted Septic System Installer · #05630 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)

    Per state license: Installation

    No phone on the state list

  • Chris Thompson

    7 September Drive, Greenland, NH 03840 · Rockingham County

    • Licensed: New Hampshire NHDES Permitted Septic System Designer and Installer · #02628 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)

    Per state license: Installation · Perc testing

    No phone on the state list

  • Joseph V Hunkins

    Po Box 5, Greenland, NH 03840 · Rockingham County

    • Licensed: New Hampshire NHDES Permitted Septic System Installer · #05608 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)

    Per state license: Installation

    No phone on the state list

Septic licensing in New Hampshire

New Hampshire requires a NHDES permit to design or install a septic system; the Subsurface Systems Bureau publishes the list of permitted designers and installers. The NH Department of Environmental Services, Subsurface Systems Bureau issues these credentials: Permitted installer (RSA 485-A:36); Permitted designer.

Permits for new systems, replacements and most repairs are issued locally. Ask the contractor which office handles Greenland and whether the permit fee is in their quote.

New Hampshire septic licensing: agencies, license types and how to check a license →

Septic companies in Greenland: common questions

How many licensed septic companies are in Greenland, NH?

8 septic companies serve Greenland, New Hampshire, and 8 of them hold a New Hampshire septic license or certification matched to the New Hampshire Department of Environmental Services, Subsurface Systems Bureau list (data as of October 2026). Each license badge on this page names the agency and links to its lookup so you can confirm it.

Who licenses septic contractors in New Hampshire?

New Hampshire requires a NHDES permit to design or install a septic system; the Subsurface Systems Bureau publishes the list of permitted designers and installers. The licensing body is the NH Department of Environmental Services, Subsurface Systems Bureau.

Which companies install septic systems in Greenland?

8 listings in Greenland install septic systems. New systems and replacements need a permit, so ask each installer to handle the permit and to show their New Hampshire license.

How do I check a septic contractor's license in New Hampshire?

Use the NH Department of Environmental Services, Subsurface Systems Bureau's lookup (https://www.des.nh.gov/land/septic-systems/septic-designer-or-installer) and search the contractor's name or license number. Our guide to checking a septic license walks through it.