Licensed Septic Companies in New Ipswich, NH
19 septic companies serve New Ipswich, New Hampshire, and 19 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).
19 septic companies in New Ipswich
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AHO Construction Inc
1149 Turnpike Rd, New Ipswich, NH 03071 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #05611 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
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Dave Hooker
137 Willard Rd, New Ipswich, NH 03071 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #03774 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
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Eric Anderson
36 Stoneridge Road, New Ipswich, NH 03071 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #03433 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
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Jeff Muhonen
Po Box 176, New Ipswich, NH 03071 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #04722 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
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Joshua E Damon
112 Old Wilton Rd, New Ipswich, NH 03071 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #05834 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
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Kenneth Lehtonen
586 Turnpike Road, New Ipswich, NH 03071 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #05653 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
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Tim Anderson
Po Box 189, New Ipswich, NH 03071 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #05090 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
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Travis D Saari
87 Ashlawn Farm Road, New Ipswich, NH 03071 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #04834 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
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Adam Haavisto
39 Ashlawn Farm Rd, New Ipswich, NH 03071 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #05675 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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Christian A Baron
Po Box 506, New Ipswich, NH 03071 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #03857 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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David G Keurulainen
176 Poor Farm Rd, New Ipswich, NH 03071 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #03381 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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Kenneth Lehtonen
177 Binney Hill Rd, New Ipswich, NH 03071 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #03193 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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Kenneth M Goodine
36 Goen Road, New Ipswich, NH 03071 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #05523 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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Kevin Mcdonald
37 Westbrook Drive, New Ipswich, NH 03071 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #05607 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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Lars Somero
55 Locke Rd, New Ipswich, NH 03071 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #05609 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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Matti I Saari
87 Ashlawn Farm Road, New Ipswich, NH 03071 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #04833 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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Nick Somero
30 Maple Wood Dr, New Ipswich, NH 03071 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #03795 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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Robert Card
76 Lower Pratt Pond Rd, New Ipswich, NH 03071 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #05492 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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Walker Farrey
16 Davis Village Rd, New Ipswich, NH 03071 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #04795 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
No listings match those filters.
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 New Ipswich 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 New Ipswich: common questions
How many licensed septic companies are in New Ipswich, NH?
19 septic companies serve New Ipswich, New Hampshire, and 19 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 New Ipswich?
19 listings in New Ipswich 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.