Sign 1: It Resets Itself More Than Once in a While

Hitting the reset button once after jamming the disposal with too much at once is normal. The unit got overworked, the safety kicked in, a quick reset gets things running again.

Hitting the reset button regularly (every few days, or multiple times in the same week) is a different situation entirely. A disposal that repeatedly trips is telling you that the motor is struggling to perform.

Chances are the motor is wearing out, drawing more current than it should, and generating enough heat to trigger the safety switch on loads that would not have bothered it a few years ago. Frequent resets are one of the clearest signals that a garbage disposal replacement is in the cards.

Sign 2: It Takes Longer to Grind Than It Used To

A functional garbage disposal grinds food waste quickly and efficiently. Run the water, activate the unit, feed the waste in… the whole process wraps up in seconds for most loads.

However, disposal whose impellers or grinding plates have worn down takes noticeably longer to process the same amount of food. The motor runs, the unit hums, but the grinding plate no longer has the surface texture to break down food efficiently.

This gradual slowdown is easy to miss because it develops over months rather than days, and the homeowner adjusts to it without realizing it.

If you’re tired of running the disposal longer, feeding smaller amounts at a time, or avoiding certain foods, then it’s probably time to have a plumber in La Canada Flintridge investigate.

Sign 3: Persistent Odors

Running cold water during use, cleaning the unit periodically with ice and salt, and avoiding the foods causing buildup can all keep odors under control in a disposal that is functioning properly.

If your disposal has a persistent and unpleasant smell that survives regular cleaning, then there’s something deeper to investigate. For instance, cracks or worn grooves in grinding components are where food particles can collect and decompose.

Our plumber can assess whether the odor points to a cleaning issue or a component failure, and whether a partial replacement or a full garbage disposal replacement makes more sense.

Sign 4: Leaks From the Body

Garbage disposal leaks fall into two general categories: leaks at the connections and leaks from the body itself. Connection leaks are often repairable. Once the body itself leaks, a garbage disposal replacement is typically the most viable solution.

A disposal leaking water from its body and into its own electrical components is a situation worth addressing quickly rather than monitoring. The team at Rooter Guard is here to help with emergency plumbing repair service.

Sign 5: It Hums But Doesn’t Move

A disposal that hums without spinning usually has a jammed flywheel. Manually rotating the flywheel with an Allen wrench can help. Press the reset button, restore power, run cold water, and the unit typically spins freely again.

Sometimes, however, the problem is that the motor is failing. It’s safe to say a motor that receives power but cannot generate enough torque to spin the flywheel has reached the end of its mechanical life.