Licensed Septic Companies in Gilford, NH
13 septic companies serve Gilford, New Hampshire, and 13 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 Gilford
Guides: Septic system installation · Installation cost · Pumping cost
13 septic companies in Gilford
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Donald Blajda
42 Gilford East Dr # 4, Gilford, NH 03249 · Belknap County
- Licensed: New Hampshire NHDES Permitted Septic System Designer and Installer · #02495 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation · Perc testing
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Jeremy Clark
25 Country Club Rd Unit 101, Gilford, NH 03249 · Belknap County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #05606 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
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John H. Lyman & Sons, Inc.
310 Hoyt Rd, Gilford, NH 03249 · Belknap County
- Licensed: New Hampshire NHDES Permitted Septic System Designer and Installer · #04625 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #04629 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation · Perc testing
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Keith J Lyman
345 Hoyt Road, Gilford, NH 03249 · Belknap County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #05903 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
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Matthew Gault
41 Vincent Dr, Gilford, NH 03249 · Belknap County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #05408 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
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Benjamin A Godbout
630 Belknap Mountain Rd, Gilford, NH 03249 · Belknap County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #05633 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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Brian Veazey
160 Stark Street, Gilford, NH 03249 · Belknap County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #05684 (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 Pacini
46 Crestview Dr, Gilford, NH 03249 · Belknap County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #04198 (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 Peterson
55 Belknap Point Rd, Gilford, NH 03249 · Belknap County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #05666 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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James Howard
2 Ridgeline Loop, Gilford, NH 03249 · Belknap County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #01711 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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Nate Whitehead
348 Intervale Rd, Gilford, NH 03249 · Belknap County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #05654 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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Stephen Labonte
43 Upland Dr, Gilford, NH 03249 · Belknap County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #02412 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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Steve Osmer
25 Country Club Rd Unit 101, Gilford, NH 03249 · Belknap County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #05596 (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 Gilford 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 Gilford: common questions
How many licensed septic companies are in Gilford, NH?
13 septic companies serve Gilford, New Hampshire, and 13 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 Gilford?
13 listings in Gilford 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.