Disposals do not need annual professional service the way a water heater does. What they need is proper use, monthly cleaning you can do yourself, and attention when something changes. Call a professional for jams you cannot clear, leaks, grinding noises, or a unit that will not run.
The Honest Answer
A garbage disposal is a simple, sealed motor and impeller assembly. There is no filter to change, no fluid to service, and no adjustment to make. Most “disposal maintenance” advice sells work that does not extend the unit’s life. What actually determines how long yours lasts is what goes into it and whether you run enough cold water.
Monthly Cleaning You Can Do
- Ice and cold water. Run a tray of ice cubes through with cold water. The ice knocks buildup off the impeller and grinding chamber.
- Citrus peels afterward for odor — a small amount, not a whole orange’s worth.
- Clean the splash guard. The rubber baffle traps food residue on its underside and is the actual source of most disposal odor. Lift the flaps and scrub with a brush.
Skip the chemical drain cleaners entirely — they corrode the unit and damage older pipe.
When to Call a Professional
- A jam you cannot clear with the hex wrench
- Any leak — from the sink flange, the body, or the drain connection
- Grinding, rattling, or a hum with no rotation after clearing a jam
- The unit will not run and the reset button and breaker are fine
- The sink backs up even though the disposal runs — that is a drain problem, not a disposal problem
What Actually Extends Its Life
Cold water before, during, and 30 seconds after every use. No grease, coffee grounds, fibrous vegetables, bones, or starchy foods. Scrape plates into the trash first. Those habits matter far more than any service visit.
Worth Combining
If you are having plumbing inspection work done anyway, the disposal and its connections get checked as part of that. Care Club members get scheduled inspections.
Contact B. Carlson about garbage disposals in Albuquerque.
