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Septic Installers in New Hampshire
Anyone in the business of installing septic systems in New Hampshire needs an installer's permit from NHDES. A new or replacement system needs state approval before work starts and a final inspection before it's covered.
32 septic installers are listed in the directory, sorted by Google rating. Get up to 3 free quotes.
Septic Installers by region
- Septic Installers in Greater Manchester (6)
- Septic Installers in the Seacoast (5)
- Septic Installers in the Lakes Region (8)
- Septic Installers in the White Mountains (4)
- Septic Installers in the Monadnock Region (4)
32 septic installers in NH
- Wetherbee Plumbing & Heating — Plumber in Milford, NH · 4.9★ on Google (639 reviews)
- Select Excavation & Landscaping — Excavation in Sandown, NH · 5.0★ on Google (174 reviews)
- Hamm Septic Services — Septic Installation in Londonderry, NH · 4.9★ on Google (193 reviews)
- Townes Septic Service — Septic Installation in Weare, NH · 5.0★ on Google (166 reviews)
- Vlk Septic — Septic Installation in Wentworth, NH · 5.0★ on Google (72 reviews)
- Septic Designs of NH — Septic Design in Exeter, NH · 5.0★ on Google (20 reviews)
- Sonny D Construction, Inc. — Excavation in Bedford, NH · 5.0★ on Google (7 reviews)
- Jake Dawson's Excavation & Utility Services, LLC — Excavation in Ossipee, NH · 5.0★ on Google (4 reviews)
- Gordon T. Burke & Sons, Inc. — Excavation in North Conway, NH · 4.2★ on Google (5 reviews)
- 603 Dirtworks — General Contractor in East Kingston, NH
- Barron Brothers Development, Inc. — Excavation in Farmington, NH
- Boudreault Septic, LLC — Septic Installation in North Haverhill, NH
- Epping and Exeter Septic — Septic Installation in Epping, NH
- Farrell Contracting Services — Excavation in Lee, NH
- G.W. Brooks & Son, Inc. — Excavation in Freedom, NH
- Garside Sewer & Septic Service LLC — Septic Installation in Hudson, NH
- Grade On Excavation — Excavation in Whitefield, NH
- Hall's Excavation — Excavation in Bristol, NH
- John Downing Excavating, Inc. — Excavation in Enfield, NH
- K J Fisher & Sons, LLC — Excavation in Deerfield, NH
- Lakes Region Septic — Septic Installation in Brookfield, NH
- LJM Construction, LLC — Excavation in Hillsboro, NH
- McConkey Construction — Septic Installation in Tamworth, NH
- New Yard Excavation & Septics — Excavation in Hopkinton, NH
- Pappas Contracting — General Contractor in West Swanzey, NH
- Rowell's Services — Plumber in Northfield, NH
- Steve Sarette & Son Excavation, LLC — Excavation in Goffstown, NH
- Swallow & Sons Excavation — Excavation in Lancaster, NH
- Terraform Site Contracting Inc. — Excavation in New Ipswich, NH
- White's Brush Management & Excavation LLC — Excavation in Whitefield, NH
- Wilder Excavating — Excavation in Stoddard, NH
- Winni Construction, Inc. — Turn-Key Builder in Bridgewater, NH
Frequently asked questions
- Do septic installers need a permit in NH?
- Yes, an installer's permit from NHDES under RSA 485-A:36. Homeowners have limited exceptions for their own home. See our septic system guide.
- What happens if my septic system fails?
- You must stop using it or pump it often enough to prevent discharge, and a replacement needs NHDES approval. See our septic system guide.
- When can septic systems be installed?
- Most installs happen when the ground isn't frozen. Spring road postings can also delay heavy equipment. See our seasonal planning guide.
- How do I get quotes from septic installers in New Hampshire?
- Compare the listings on this page and contact a few directly, or describe your project once on our free quote form and we'll send it to up to 3 matching local pros.