In the City of Stone Mountain, DeKalb County Watershed Management provides sewer service and the city's Public Works doesn't handle it, so a sewer line replacement here means new pipe for the private lateral from your house to DeKalb's sewer. Most of the city's homes were built between 1960 and 1989, and laterals of that age often fail in more than one place. Call the number on this page to be connected with a local plumber in Stone Mountain.
What happens when you call
The number on this page puts you in touch with an independent local plumber who works in Stone Mountain. Expect questions about which drains back up, how often the main line has been cleared and roughly when the house was built. Before any replacement price, the plumber will normally run a camera from the cleanout to find each defect, identify the pipe material and depth, and see whether the old route can be reused for a trenchless method.
Inside city limits, the City of Stone Mountain's Building Permits Department handles plumbing permits; applications are processed by Permit Service Group, LLC for the city, and inspections are contracted to SAFEbuilt. The city asks residents to contact City Hall before any construction.
What affects the price
- Footage from the foundation to DeKalb's connection, and the depth
- Whether the pipe can be burst or lined, or needs a trench
- Steps, retaining walls, trees or driveways above the route
- Interior drain pipe that is as worn as the yard section
- Restoring lawn and paving afterward
Stone Mountain's setup
The city's own utilities page names DeKalb County Watershed Management as the water and sewer provider and sends emergencies and questions to DeKalb at (770) 270-6243. That is the call to make if a manhole is overflowing or a whole street is affected. The housing stock is mid-century to 1980s: the median home dates to 1979, about 52.3% predate 1980 and about 65.5% were built between 1960 and 1989, according to ACS 2019-2023 estimates. Many homes with a Stone Mountain mailing address are actually in unincorporated DeKalb, outside the city's permit office, so the plumber should confirm which office covers your address.
Before the plumber arrives
- Hold off on laundry and dishwashing
- Locate the cleanout and clear a path to it
- Note which fixture backs up first
- Gather any past cleaning invoices or camera video
- Move cars off the likely path of the line
- Keep children and pets away from any overflowing drain
If sewage is already on the floor, avoid touching it without gloves and keep the area ventilated until the line is cleared.
Sewer Line Replacement questions in Stone Mountain
When sewage backs up, should I call the utility or a plumber first?
My mailing address names this city, but I live outside its limits. What changes?
Why does the plumber want a camera inspection before quoting?
What makes one sewer replacement cost more than another?
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