Septic System Repair
We find out why a septic system is failing and repair the part that failed. That covers septic tanks, distribution boxes, pipes and leach fields across Rhode Island.
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We design and install new septic systems, and we handle septic system replacement and cesspool replacement. North Kingstown sits at the center of our service area, which covers all of Rhode Island.
Tell us about the septic, sewer, drainage or excavation job and where the property is. We look at the job and put the quote in writing.
Septic system installation tops our list, for new homes and for replacing failed systems and cesspools. We also handle septic system design and septic system repair, sewer line repair, water line repair and drain cleaning. Builders and homeowners call us for excavation, site work, drainage systems and retaining walls too.
We find out why a septic system is failing and repair the part that failed. That covers septic tanks, distribution boxes, pipes and leach fields across Rhode Island.
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We dig the test holes and lay out a septic system that fits your lot's soil. The design package then goes to RIDEM for approval.
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We dig up and replace broken and root-filled sewer lines, from the house to the street or the septic tank. We also lay new sewer lines for homes that tie into town sewer.
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We find and fix leaking or broken water lines between the street or the well and your house. We also lay new water lines for new homes.
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We clear clogged drains and main lines, and we cut tree roots out of the pipe. A camera inspection then shows what caused the clog.
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Excavation for foundations, additions, utility trenches and pads across Rhode Island. The Dig Safe notice goes in first, and the hole is dug to the plan.
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We take a raw lot to a cleared, graded site that is ready to build on. Land clearing, grading, erosion control and gravel access roads are all part of the work.
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We build French drains, curtain drains, footing drains and dry wells for wet yards and basements across Rhode Island. Every job starts with where the water will go.
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Retaining walls in block and natural stone, plus walkways and outdoor stairs. We set each wall on a compacted base, with drainage stone behind it.
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Serving North Kingstown and All of Rhode Island South County Septic and Excavation Services designs and installs septic systems for homes and businesses across Rhode Island. We work closely with homeowners, builders and engineers. On new construction, our excavation work covers the foundation hole and the utility trenches too.
On a new lot, test holes show the soil layers and how high the groundwater rises in the wet season. Those readings shape our septic system design: the type of system and the size and spot of the leach field. The design then goes to the Rhode Island Department of Environmental Management (RIDEM). The install starts once RIDEM approves it in writing.
Much of North Kingstown sits on sandy, gravelly outwash, and the town's drinking water comes from groundwater. The state's rules set the bottom of a leach field at least 3 feet above the seasonal high groundwater. Where the water sits higher, the design may call for fill or a raised leach field. The systems we install include F.A.S.T. and Advantex treatment units, Eljen In-Drains, bottomless sand filters and trench and stone fields.
About Our CompanyWe install conventional septic systems and advanced treatment systems, such as nitrogen-reducing units. The soil and the state's rules decide which one fits the lot.
We take on small residential repairs and large commercial site work. On new construction, we work closely with the builder and the engineer.
We look at the job before we price anything. Then the quote comes to you in writing, and the work starts once you say yes.
Contractor Registration #2681. General Contractor: GC-45043. Every septic system we install follows a design RIDEM has approved in writing.
Call or text (401) 474-8926 and tell us where the lot is and what it needs. We look at the job and put the quote in writing.
Real reviews of our septic and excavation work, 8 reviews on Google.
South County Septic did an excellent job replacing our old septic system and leach-field. Michael surveyed the property, designed a new system, installed and worked with the RI DEM with no issues. I highly recommend this business.
Michael was great! Picked up right away and was able to come within the hour to evaluate. Immediately got into motion additional resources we might need to come that day and solved the problem. Very informative and great to work with. Highly recommend.
Was referred out to Michael after an emergency waterline break that flooded our basement. He was there every step of the way and answered all the questions we had. Michael let us know what was happening during the process and could not have been happier with the outcome. Great price and great customer service! Highly recommend if anyone is in need of their services
Michael was excellent. He replaced a main water mine to my rental property. Prompt, on time and does great work. I am someone who is extremely picky when hiring contractors for anything. He checked a lot of boxes when we first met answering questions and demonstrating his knowledge. Highly recommend!
Great professionalism! Kept to expected deadlines
Excellent service! Did very good and highly recommended!
Serving North Kingstown, Rhode Island and the rest of the state across Washington, Kent, Newport, Providence and Bristol Counties, working about 40 miles around North Kingstown.
From the first call or text to the finished work, here is how it goes.
Call or text (401) 474-8926 and tell us the town and the job. Photos of the problem or the lot help.
We come out to see the site and how a machine gets in. On a problem call, we look for the cause first.
The quote comes to you in writing, with the work spelled out. A septic design goes to the state for approval before the install.
After a Dig Safe (811) call, the utilities mark their buried lines before any machine digs. Then we do the work the quote describes.
Where we dug, we backfill and grade, and we tell you what we did. A new septic system goes into use once the state issues its Certificate of Conformance.
Here are common questions about septic systems, cesspools and excavation around North Kingstown and the rest of Rhode Island. If yours is not here, call or text and we will answer it.

Cesspool replacement cost in Rhode Island from RIDEM's own published figures, and why state law sets a 12-month replacement deadline after a home sale.
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Septic system installation cost in Rhode Island: published ranges for conventional and advanced treatment systems, state fees and what moves the price.
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Septic system failing in Rhode Island? The warning signs, when a repair beats a replacement, what RIDEM's rules require and published cost ranges.
Read more →Tell us what the job is and which town the property is in. Call or text (401) 474-8926 or use the form, and photos by text help.
Tell us about the septic, sewer, drainage or excavation job and where the property is. We look at the job and put the quote in writing.