Bowen Plumbing LLC

Garbage Disposal Repair & Replacement: Windsor, Santa Rosa & Healdsburg

Also serving Cloverdale.

A garbage disposal stays invisible until it doesn’t. When it hums, leaks, jams, or quits mid-dinner, it turns your kitchen sink into a bottleneck. Bowen Plumbing repairs jams and installs high-torque replacements. We double-check the dishwasher connections and P-traps to ensure your new unit runs quietly and drains fast.

Call 707-332-7775

Book a Technician

5 Star Rating on Google

Signs your disposal needs repair

Hums but won’t spin
Burning smell or frequent resets
Leaks from bottom, flange, or fittings
Backs up into the other sink bowl
No sound, won’t turn on
Slow draining when it runs
New rattling or grinding noises
Runs inconsistently

Fast diagnosis, clean results

If you’re seeing any of the signs listed, it’s worth fixing it before it becomes a clogged sink or a cabinet leak. We check the disposal, the drain line, the trap, and the connections under the sink, then repair what’s actually failing.

Garbage disposal repair

Jams, humming, and resets

Many jams come from hard objects, fibrous scraps, or buildup inside the grind chamber. We clear the jam safely, inspect for damage, and test operation under load. If the motor is failing, we’ll tell you so you don’t keep paying for a unit that’s on its last leg.

Drain issues that look like disposal problems

Sometimes the disposal is fine, and the real issue is the kitchen drain line, a partially blocked trap, or a restriction farther down. We diagnose the whole setup so you don’t replace a working disposal to solve a clog.

Leaks under the sink

Not all “disposal leaks” mean the unit is bad. Leaks often come from: Loose discharge tube connections Worn gaskets A failing sink flange seal Drain alignment pulling on fittings We find the source, correct it, and test for a dry cabinet finish.

Dry-cabinet finish

After repair, we run the unit, check drainage speed, and verify every connection point. No “looks fine” guesses.

Garbage disposal replacement

When replacement is the smarter move Leaks from the bottom housing (internal seal failure) Motor overheating, failing, or tripping constantly Older unit with unreliable parts Damaged grind plate, loud operation, poor performance You want a quieter or higher-capacity disposal

If you already bought a disposal, we can install it if it’s compatible with your sink setup and wiring.

What replacement includes

Remove the old disposal (dispose of unit if requested)
Install new disposal and sink flange assembly
Connect drain line and dishwasher line (if present)
Leak testing, flow testing, and final run test
Quick guidance on what to feed it, and what to avoid

What we will and won’t fix

We will

Repair jams, mounting issues, and connection leaks
Replace worn flanges, gaskets, or discharge fittings
Replace disposals and verify proper drainage
Diagnose kitchen drain issues tied to disposal symptoms

We won’t

Perform electrical upgrades or run new circuits (we can coordinate with an electrician if needed)
Recommend chemical drain cleaners as a fix
Force a repair when the unit is unsafe or failing internally

Common causes of disposal problems

Disposal failures are predictable, like a small engine fed the wrong fuel.

Fibrous foods (celery, onion skins, corn husks) wrap and stall the unit
Grease and fats coat the line and trap debris
Starchy foods (rice, pasta, potato peels) swell and clog
Hard items (bones, fruit pits, metal) can damage the grind mechanism
Old seals lead to leaks at the flange or housing

Tips to keep it running longer

Run cold water before, during, and after use
Feed waste slowly, not in one big dump
Avoid grease, fibrous scraps, and starchy loads
If it smells, rinse and basic cleaning helps, recurring odors often mean buildup in the drain line

Garbage Disposal FAQ

Why is my disposal humming but not spinning?

Usually a jam or a seized grind plate. It may be fixable, but forcing it can burn out the motor. Call us and we’ll clear it safely.

Why does it leak from the bottom?

Leaks from the bottom housing often mean the internal seal has failed. In many cases, replacement is the best option.

My sink backs up when I run the disposal. Is the disposal broken?

Not always. That often points to a drain restriction in the trap or kitchen line. We’ll diagnose the whole system.

Can you replace the shutoff valves under the sink while you’re there?

Yes, and it’s often a smart add-on if valves are old, stiff, or corroded.

Call to schedule

If your disposal is loud, leaking, jammed, or making the sink drain slow, get it fixed before it turns the cabinet into a soggy mess.

Call Now

Request Service