Summit Septic & Excavation LLC

Summit Septic & Excavation LLC One Call Does it all! Site Work, Foundation and Septic system with 1 company. Give us a call today! We serve all of central Connecticut. HIC.0700921

Established in 2011, Summit is a full service septic and excavation company operating in Middlesex county CT. Contact us today for your free estimate. We offer many services including...

Commercial, Residential
- Excavation, Site work, Grading, Land/lot Clearing
- Septic design, inspection, repair and maintenance
- Septic replacement and new construction installation


24 hour emergency septic service!

New construction GST system we installed for Gallitto construction in haddam.
08/30/2026

New construction GST system we installed for Gallitto construction in haddam.

Septic tank replacement in Durham, we performed a septic inspection earlier this month for this real estate transaction....
08/01/2026

Septic tank replacement in Durham, we performed a septic inspection earlier this month for this real estate transaction. We found a collapsed pipe from tank to dbox and some issues with the tank. We were back this week to swap out the tank and make the necessary repairs, while working we found the 1st dbox to be badly deteriorated so that was replaced as well. Give us a call for all your septic and excavation needs!

Foundation leak repair in Durham, we removed the landscaping dug down to the pipe pe*******on in the wall knocked out th...
07/31/2026

Foundation leak repair in Durham, we removed the landscaping dug down to the pipe pe*******on in the wall knocked out the old mortar that was used to seal the pipe, resealed it with hydraulic cement and waterproofing, installed leader drains to direct the downspouts away from the area that had the leak, we patch paved the driveway section we removed and also redid the mortar inside with hydraulic cement and sealed the pipe with a special waterproofing foam sealer. Give us a call for all your septic and excavation needs.

Rainy day septic inspections
07/07/2026

Rainy day septic inspections

Duplex effluent pump install on the beach in Westbrook. Give us a call for all your septic and excavation needs!
07/06/2026

Duplex effluent pump install on the beach in Westbrook. Give us a call for all your septic and excavation needs!

Our haddam project coming along! Foundation ready to pour! Give us a call for all your septic and excavation needs!
05/19/2026

Our haddam project coming along! Foundation ready to pour! Give us a call for all your septic and excavation needs!

This scenario highlights the importance of obtaining proper permits for work done in your home. Last year, we replaced a...
04/29/2026

This scenario highlights the importance of obtaining proper permits for work done in your home. Last year, we replaced a septic system as part of a real estate transaction. This spring, the new homeowner contacted us about septic water surfacing in the yard. We returned to inspect the system and found that everything was functioning as it should—yet wastewater was still appearing on the ground.

After further investigation inside the home, we discovered an unpermitted bathroom with plumbing running through a crawl space. This connection had been concealed during Inspections and was illegally tied into the old septic system through a separate pipe that exited the house independent of the main line connection. There were no records of this bathroom with the town or health department, and it had been overlooked during both the home and septic inspections prior to the sale. This improperly installed connection is likely the cause of the original system failure as it had been dumping solid waste directly into the old dry well.

We removed and properly abandoned the illegal line, then reconnected it correctly to the new septic system at no cost to the homeowner. Give us a call for all your septic and excavation needs.

Address

Higganum, CT

Opening Hours

Monday 7am - 7pm
Tuesday 7am - 7pm
Wednesday 7am - 7pm
Thursday 7am - 7pm
Friday 7am - 7pm

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