Septic Service and Maintenance for Henniker, NH

The regions #1 source for Portable Restrooms and Septic Services!

Portable Restrooms, Toilets and Washing Stations

At Henniker Septic Service Inc. our number one priority is to provide your guests with clean, comfortable and pleasant restrooms. Whether you are throwing a small party for your kids or a large wedding with hundreds of guests, you can make an impression with our quality portable products.


We feel that we provide the highest level of service and cleanliness with our different styles of restrooms. Our restrooms are so clean and pleasing to the eye, you won't feel the need to hide them out of the way.


Many local catering companies, tent rental companies and event planners have used our services for many years because they know they can count on us to do the job to their satisfaction. When you choose Henniker Septic Service for your function you can be certain that you've chosen the best there is to offer.

Septic Service & Portable Restrooms – Henniker, NH – Henniker Septic Service Inc –
Septic Service & Portable Restrooms – Henniker, NH – Henniker Septic Service Inc –

Make an impression with your guests. Call us today!


24 Hour Emergency Service


Hours of Operation

8:00-4:30 Monday-Friday

Weekend Appointments Available

Serving Henniker, New Hampshire and the Surrounding Areas Since 1985

Antrim, Bennington, Boscawen, Bradford, Concord, Contoocook, Dunbarton, Henniker, Hillsboro, Hopkinton,
Newbury, Penacook, Warner, Washington, Weare, Webster, & Surrounding Areas!