84 Praire Street, Northbridge, MA 01534
(508) 266-7550


"Family Owned Since 1961"

Septic Installations and Repairs

We Install
– Septic Systems
– Sewer Lines
– Water Lines
– Risers for Septic Covers (raises the level of the cover to the surface, or close to it)

We Repair
– Leaking Tanks
– Leaking Distribution Boxes
– Clogged Leach Fields
– Replace Tees, Filters and D-Boxes
– Soil Testing and Perk Test for Septic System Design Plans

​Our certified technicians follow a proven 57 year old process to analyze every situation. Our experienced techs determine the difference between major and minor septic problems daily before they become a replacements. Failing and installing a new septic system should always be the last resort option.

We have the experience to determine if a minor repair or a complete replacement installation is needed and we have the equipment to complete the job correctly.

We thoroughly inform the homeowner on the entire process and the work that needs to be done. Grant’s Septic Techs then complete the work and determine the best maintenance plan to keep the system functioning properly.  

After installation or repairs it is essential to maintain the septic system and we can help, just follow our Preventive Maintenance Guide. If a system is installed properly and maintained regularly then it can last a lifetime.

Risers and Covers
Fed up spending money on digging costs each time the septic system needs service?  The installation of a tank riser and cover makes each pumping faster and cheaper because it brings the access point of the tank to the surface, or close to it. While the riser may appear to be a very simple concept, it is often missing from the standard septic tank, especially if it is a older design.