Septic Systems

CMT Construction and Excavation is a full service, licensed, septic & sewer excavating service in Connecticut.

We handle installation of entire septic systems for new home construction, as well as repair work. Most residential sewage systems have a lifespan of 20-25 years, but a lot depends on the design of the system and how well it's been maintained.

septic system failure signsWhat to watch for --

  • Unusual odors
  • Wet spots in the lawn or unusual plant growth near the sewage leaching system
  • Backup of sewage



If your system is showing signs of trouble, contact us for a free evaluation today!

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