Welcome to Engineered Septic & Sewer

We are a full-service septic & sewer systems installation, maintenance and excavation company. We provide superior sewer and septic tank maintenance services, including septic tank pumping and inspection as well as city sewer and water connections. In addition, we do excavation and sitework to meet just about any residential or commercial construction need.


As an essential business, we are working – albeit it with caution and care – during the Connecticut COVID-19 Business Shutdown. Read our blogpost to learn more.

What makes us different from other companies providing Sitework, Septic & Sewer services?

  • We are owned and operated by a licensed engineer –¬†precision, efficiency and a consultative approach are at the center of every project we take on.
  • We are an owner-operated company – you get hands-on attention in every phase of a job.
  • We are local and community-based – serving residents and businesses in Middlesex, New London, New Haven and Hartford Counties.
  • We have municipal experience and understanding – we work daily with key personnel in Essex, Old Saybrook, Lyme, Old Lyme and Westbrook.

Septic 101

Everything you need to know about Septic Systems.

Learn More

Our Sitework Capabilities

Digging, Grading, Backfilling or Clearing. A full compliment of sitework services.

Learn More

Schedule Service

Click to schedule a Septic Tank Pumpout or request a project estimate.

Learn More

Our Septic Services

From Pumpouts & Cleaning to New Tank Installation, and everything in between.

Learn More