Licensed Septic Companies in Weare, NH
23 septic companies serve Weare, New Hampshire, and 23 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 Weare
Guides: Septic system installation · Installation cost · Pumping cost
23 septic companies in Weare
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James Donison
95 Quaker St, Weare, NH 03281 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Designer and Installer · #05636 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation · Perc testing
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John Brown & Sons Inc
110 Orchard Path Rd, Weare, NH 03281 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #05302 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
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Mark S Elliott
30 B And B Ln, Weare, NH 03281 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #05371 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
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Ray Lemay
212 River Rd, Weare, NH 03281 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #00562 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
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Septic Assistant
181 Gould Rd, Weare, NH 03281 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Designer and Installer · #03504 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation · Perc testing
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W. Boisvert & Sons, Inc.
79 Greenwood Rd, Weare, NH 03281 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Designer and Installer · #03928 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation · Perc testing
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A Eric Winslow
196 Upper Craney Hill Rd, Weare, NH 03281 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #03483 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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Austin R Reade
575 Concord Stage Rd, Weare, NH 03281 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #05083 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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Brandon M Preston
98 Lull Rd, Weare, NH 03281 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #05683 (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 Duclos
800 River Rd, Weare, NH 03281 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #05482 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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Eldon J Townes II
111 Huntington Hill Rd 111 Huntington Hill Rd, Weare, NH 03281 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #05330 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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Gary B Fitzgerald
145 Old Town Rd, Weare, NH 03281 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #03592 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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Jeff J Spring
23 Deerhaven Road, Weare, NH 03281 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #02820 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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John D Dwinnells
130 Walker Hill Rd, Weare, NH 03281 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #01612 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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John W Nelson
55 Huntington Hill Rd, Weare, NH 03281 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #03410 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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Nathan St Clair
57 Daniels Rd, Weare, NH 03281 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #02610 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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Peter D Rice
122 Grandview Drive, Weare, NH 03281 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #02818 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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Peter Gamache
22 Guys Lane, Weare, NH 03281 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #03963 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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Philip Redmond
340 N Stark Hwy, Weare, NH 03281 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #05617 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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Thomas A Wilson
71 Blake Rd, Weare, NH 03281 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Designer and Installer · #00796 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation · Perc testing
No phone on the state list
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Thomas E Carr
287 Old Francestown Road, Weare, NH 03281 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Designer and Installer · #05621 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation · Perc testing
No phone on the state list
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William Boisvert
49 Boisvert Rd, Weare, NH 03281 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #00212 (New Hampshire Department of Environmental Services, Subsurface Systems Bureau, verify)
Per state license: Installation
No phone on the state list
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William Wilusz
24 Dustin Tavern Rd, Weare, NH 03281 · Hillsborough County
- Licensed: New Hampshire NHDES Permitted Septic System Installer · #01921 (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 Weare 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 Weare: common questions
How many licensed septic companies are in Weare, NH?
23 septic companies serve Weare, New Hampshire, and 23 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 Weare?
23 listings in Weare 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.