#1 Choice for Septic Service and Maintenance for the Henniker, NH Area

We've been serving New Hampshire since 1985. With our experience and dedication to quality work, you can depend on Henniker Septic Service for all your septic and pumping needs. No job is too big or small!

We also specialize in high-volume waste water removal as part of our Commercial Division. We service New Hampshire, Maine, Vermont, Massachusetts, New York, Connecticut and Rhode Island. Look no further for a dependable professional who can handle all your high volume liquid waste removal jobs!

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Call Today!
603-428-3351

24 Hour Emergency Service
603-848-1988

Sewer in wooded area with Henniker Septic truck in the background located in New Hampshire.
  • Residential Septic Services
  • Commercial Septic Services
  • Tank pumping
  • Thawing sewer lines
  • Pump station repairs
Septic system sewer drain outside located in New Hampshire
  • Baffle replacements
  • Cover extensions
  • Grease traps
  • Portable toilets
  • Leach field inspections
Sewer drain in yard located in Henniker New Hampshire.
  • Emergency service
  • Group/Neighborhood Discounts
  • Reasonable rates & estimates
  • Fully licensed & insured
Sewer area in wooded yard located in New Hampshire.

Licensed by the State of New Hampshire Department of Environmental Services