How do I maintain my garbage disposal?

Regular maintenance keeps your garbage disposal running smoothly and prevents costly repairs or replacements. Most disposal problems stem from improper use and lack of basic upkeep, but simple maintenance tasks can extend its life significantly.

Daily and weekly care forms the foundation of disposal maintenance. Always run cold water before, during, and after using the disposal - cold water solidifies grease so the blades can chop it up rather than letting it coat the pipes. Run the disposal regularly, even if you haven't put food in it, as this prevents rust and corrosion while keeping moving parts lubricated. After each use, let cold water run for 15-30 seconds to flush debris completely through your drain lines.

Monthly deep cleaning helps eliminate odors and buildup. Drop a few ice cubes into the disposal and run it - the ice sharpens the blades while breaking up grease deposits. Follow this with a handful of coarse salt for additional scouring action. For natural deodorizing, grind citrus peels like lemon or orange, which leave a fresh scent while the oils help clean the grinding chamber. You can also pour baking soda down the disposal, let it sit for a few minutes, then flush with cold water.

What never to put down your disposal is crucial for Ottawa homeowners to understand. Avoid grease, oil, coffee grounds, eggshells, bones, fibrous vegetables (celery, corn husks), pasta, rice, and non-food items. These materials can clog your pipes or damage the disposal mechanism. In Ottawa's older neighborhoods, many homes have cast iron drain lines that are particularly susceptible to grease buildup.

Professional maintenance becomes necessary when you notice persistent odors, unusual noises, frequent clogs, or reduced grinding efficiency. A licensed plumber can inspect the electrical connections, check for leaks, and ensure proper mounting. If your disposal is over 10 years old and requiring frequent repairs, replacement typically costs $300-600 including installation in the Ottawa market.

For persistent issues or if you're uncomfortable performing any maintenance, Ottawa Pro Plumbing can inspect your disposal and provide professional cleaning or replacement recommendations.