Septic System Installation in Portsmouth, RI

When it’s time to install a new septic system, trust the experts at E.J. Excavating, LLC. We’re a fully licensed RIDEM septic installer, inspector, and Class 1 designer — which means we handle every step of the process from start to finish with accuracy, efficiency, and care.

Comprehensive Septic Installation

Whether you’re building a new home or replacing a failing system, our team ensures every component of your septic system is properly sized, approved, and installed to meet all regulatory standards and long-term performance needs.

Our Septic Installation Services Include:

Full system installation and replacements
Leach field and tank installation
Pump systems and advanced treatment units
Coordination with RIDEM for permits and inspections
Backfilling, compaction, and site cleanup

Experienced, Licensed, and Trusted

We’ve spent over 30 years helping homeowners and builders throughout Rhode Island install reliable, code-compliant septic systems. We stay up to date on current RIDEM standards and offer solutions that last for decades.

Serving Portsmouth and Surrounding Areas

We proudly serve a wide range of towns and communities in Rhode Island and southeastern Massachusetts, including:

Portsmouth
Middletown
Newport
Tiverton
Little Compton
Bristol

Warren
Barrington
Jamestown
Westport
Swansea
Dartmouth

We also serve Bristol County, RI and Newport County, RI, as well as other surrounding areas.

Need a System Designed First?

If you don’t yet have a septic design, we can handle that too. Visit our septic system design page to learn more.