When a Marietta disposal hums, makes no sound or leaks into the cabinet, the culprit is usually a jam, a tripped overload, a worn gasket or a failed motor. A plumber can fix or replace it and test the drain behind it. Call the number on this page to be connected with a local plumber in Marietta.
Marietta homes and Marietta Water
Inside city limits, Marietta Water provides both water and sewer service, buying treated water from the Cobb County-Marietta Water Authority and collecting the wastewater that leaves your sink. Homes with a Marietta mailing address outside city limits may instead be on Cobb County Water System, so confirm by address before calling a utility. Marietta Water runs a 24-hour service and maintenance dispatch at (770) 794-5230 for problems on its side of the line.
Housing here covers a long span, from the historic streets around the Square to suburban subdivisions. Census survey figures put the median build year at 1987, with about a third of homes from before 1980. In the older group, the kitchen drain behind a disposal may have narrowed with decades of buildup, and a plumber will often check flow after fixing the unit. The City of Marietta's Building Inspections office lists plumbing among its most requested permits; ask the plumber whether your job needs one.
Repair or replacement at a glance
| Factor | Points to repair | Points to replacement |
|---|---|---|
| Age | Newer unit, first problem | Older unit with repeated trouble |
| Problem | Jam, reset, loose mount, hose | Cracked housing, seized motor |
| Performance | Grinds well once cleared | Struggles with normal scraps |
| Drain | Flows freely afterward | Needs clearing anyway; swap at the same visit |
Signs to watch
- A hum that ends with the reset button popping
- No sound at all from the switch
- Water seeping from the sink flange or side fittings
- Food coming up in the second bowl
- Gurgling from the drain as the sink empties
- A sour smell soon after cleaning
When to schedule it
A disposal rarely fails without warning. A unit that needs the reset button more often, grinds more slowly or leaves a faint drip is telling you it's wearing out. Marietta households hosting family for the holidays do well to address those signs a week or two ahead, when a plumber can replace the unit on a weekday instead of in the middle of a big meal.
For homes near the Square with original plumbing, ask the plumber to look at the trap and tailpiece too. Old metal fittings there often crack when loosened, and replacing them during the disposal swap avoids a second visit for a leak.
Garbage Disposals questions in Marietta
Where does the water under my disposal usually come from?
Who do I call if the backup is in the sewer and not the disposal?
Will an older kitchen drain cause trouble for a new disposal?
Which kitchen scraps cause the most disposal jams?
More plumbing services in Marietta
Garbage Disposals nearby
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