How Your Home’s Garbage Disposals Work — And Whether to Use It with Your Dishwasher

Living in Hernando County means enjoying sunny afternoons at Weeki Wachee Springs and fresh local produce from the Brooksville Farmers Market. But at home, keeping your kitchen plumbing working smoothly is just as important. Many homeowners depend on their garbage disposal to keep food waste under control. However when it come to garbage disposals and dishwashers, using it at the same time as your dishwasher can raise some questions. So, in this blog, the experts at Billy the Sunshine Plumber take a close look at how your garbage disposal works and what happens when you use it while running your dishwasher.

How a Garbage Disposal Works

A garbage disposal sits beneath your kitchen sink and connects directly to your drain. When you flip the switch, sharp impellers spin at high speeds, grinding food scraps into fine particles. Then, water washes those particles down the drain and into your plumbing system. Because it shares the same drain line as your sink, the disposal helps prevent clogs and keeps your pipes cleaner when used properly.

What Happens When You Run the Dishwasher Too

Your dishwasher also drains into the same pipe as the garbage disposal. So when both run at once, the drain can become overwhelmed. And if your garbage disposal still contains food debris, it could force dirty water or even food particles back into the dishwasher. That’s never good for your dishes—or your plumbing.

Garbage Disposals and Dishwashers: Should You Use Both at the Same Time?

When it comes to garbage disposals and dishwashers, it’s generally not a good idea to run your garbage disposal while the dishwasher is in use. Because both rely on the same drain, running them together can cause backups and reduce cleaning performance. So, it’s best to run the disposal before you start your dishwasher. Doing so clears the drain line and ensures water flows freely when your dishwasher begins its cycle.

How to Keep Your Garbage Disposal Working Well

You can extend your disposal’s life with a few simple habits:

• Always run cold water before, during, and after grinding food.

• Avoid grease, bones, and fibrous foods like celery or corn husks.

• Clean it weekly with ice cubes and lemon slices to remove odors.

• Run it regularly to prevent rust or buildup or garage disposal clogs.

Garbage Disposals and Dishwashers: When to Call Billy the Sunshine Plumber

If your garbage disposal starts making strange noises, draining slowly, or causing your dishwasher to back up, it’s time to call a professional. So call Billy the Sunshine Plumber to quickly fix blockages and keep your disposal and dishwasher working like new.

Billy the Sunshine Plumber has been the Tampa Bay 24-hour plumber of choice since 1924 when he first opened for business. Plus they are open 24/7/365 in Pinellas, Pasco, Hernando and Citrus counties. So, days, nights, weekends, or holidays, Billy the Sunshine Plumber is always there for you.