Why did my garbage disposal stop working?

Common causes include overloading the unit with too much food at once, putting wrong items inside such as grease or bones, worn-out blades or internal components, electrical or motor malfunctions, and old age or poor installation.

Should I repair or replace my garbage disposal?

This depends on the age and condition of your unit. Minor issues like jams or clogs can often be repaired, but if your disposal is old, frequently breaks down, or has motor problems, replacement may be more cost-effective. Our plumbers will provide honest recommendations.

What should not go in a garbage disposal?

Avoid putting grease, oil, or fat down the disposal. Also avoid bones, fruit pits, coffee grounds, eggshells, fibrous vegetables like celery, pasta, rice, and non-food items. These can damage blades, cause clogs, or burn out the motor.

Do you offer same-day garbage disposal service?

Yes, Precision Flow Plumbing offers same-day and emergency garbage disposal service throughout San Francisco. A broken disposal can disrupt your kitchen, so we prioritize quick response times.

How long does a garbage disposal last?

With proper use and maintenance, garbage disposals typically last 8-15 years. Factors affecting lifespan include usage frequency, what's put into the disposal, and the quality of the original installation.

Garbage Disposal Services

Keep Your Kitchen Running Smoothly

Q: What are signs my garbage disposal needs repair?

Signs include strange noises or humming without grinding, frequent clogs in the kitchen sink, leaks beneath the unit or under the sink, slow draining after use, foul odors that won't go away, and the disposal won't turn on or randomly shuts off.

A broken garbage disposal can turn meal cleanup into a hassle. At Precision Flow Plumbing, we provide expert repair, replacement, and installation of garbage disposals to keep your kitchen efficient and worry-free.

A Small Appliance with a Big Impact

Your garbage disposal does more than grind waste—it helps protect your plumbing system. When working properly, a disposal prevents clogs, reduces odors, and keeps food waste from damaging your pipes. Ignoring issues can lead to costly repairs, bad smells, and poor kitchen hygiene.When a septic tank isn’t maintained properly, it can overflow, contaminate groundwater, or back up into your home. Routine inspections and timely service not only extend the life of your system but also protect your property and health.

Know When It’s Time for Repair or Replacement

If your disposal is showing these signs, it’s time to call a professional.

Strange noises or humming without grinding

Frequent clogs in the kitchen sink

Leaks beneath the unit or under the sink

Slow draining after use

Foul odors that won’t go away

Disposal won’t turn on or randomly shuts off

Why Garbage Disposals Break Down

Many disposal issues come from daily wear and improper use.

Overloading the unit with too much food at once
Putting the wrong items inside, such as grease or bones
Worn-out blades or internal components
Electrical or motor malfunctions
Old age or poor installation

By identifying the root cause, we deliver repairs that last.

Our Process

From Jammed to Fully Functional—The Right Way

Garbage disposal problems don’t have to be frustrating. Our step-by-step process ensures fast, reliable results with no surprises.

Step 1

Thorough Inspection

We carefully examine your disposal to identify the root cause of the problem.

Step 1

Step 2

Clear Solutions

You’ll receive honest recommendations and upfront pricing before any work begins.

Step 2

Step 3

Expert Service

Whether repair, replacement, or installation, our licensed plumbers handle it with precision.

Step 3

Step 4

Final Testing

We fully test the unit to guarantee smooth operation and long-lasting performance.