Licensed · Veteran-Owned · Master Plumber MP211014

Same-Day Garbage Disposal Repair and Replacement in Lilburn, GA

A disposal that only hums, a unit leaking under the cabinet, or a switch that does nothing but click - it stops the kitchen and threatens the cabinet floor underneath it. Stars and Pipes Plumbing Atlanta repairs and replaces garbage disposals across Gwinnett County, ties in the dishwasher correctly, and quotes an upfront flat price first. Veteran-owned, master-licensed (MP211014).

Call 770-398-STAR

Garbage disposal problems we fix

  • Hums but won't spin

    The grind plate is jammed by a bone, pit, or utensil, or the motor is overheating and stalling. We free the jam and test it - but a unit that keeps humming after that has a failing motor.

  • Nothing happens when you flip the switch

    A tripped reset button on the unit, a tripped GFCI outlet or breaker, a bad wall switch, or a burned-out motor. We work through the power side before condemning the disposal.

  • Leaking under the sink

    A leak at the top usually means a failed sink-flange seal; from the side, a loose dishwasher hose or discharge connection; from the bottom, a cracked housing - which means the unit needs replacing.

  • Sink won't drain even though the disposal runs

    Food packed in the chamber or a clog past the trap. We clear it and check that the discharge and dishwasher tie-in are draining freely.

  • Grinding, rattling, or metallic noise

    A foreign object caught in the chamber, loose mounting, or worn internal bearings on an aging unit. We find it before it chews up the grind plate.

  • Trips the reset or breaker repeatedly

    Overloading, running without enough water, or a motor nearing the end of its life. Frequent trips usually mean the unit is on its way out.

  • Persistent foul odor

    Decaying food stuck to the chamber walls and splash guard. We clean it out, but a unit that never clears up may have buildup deep in a worn chamber.

  • Disposal wobbles or feels loose

    A loosened mounting ring or worn mounting assembly at the sink flange. We reseat and secure it, or remount a new unit if the assembly is damaged.

Rated 5.0 by Local Homeowners

What our customers say

Repair or replace?

A jam, a stuck reset, a bad flange seal, or a loose dishwasher hose is a repair. Once the motor's burned out, the housing is cracked and leaking from the bottom, or an undersized unit jams every week, a new disposal costs less than chasing repeated failures.

Repair usually makes sense when…

  • The unit is only a few years old and one part failed
  • It's jammed, needs a flange reseal, or a hose reconnected
  • The power side is the problem - outlet, switch, or reset
  • The motor still runs strong once the jam is cleared

Lean toward replacement when…

  • It leaks from the bottom of the housing
  • The motor is burned out or it hums with no jam to clear
  • It jams or trips constantly because it's undersized
  • It's old, corroded, and noisy, or you want more horsepower

What to expect

  1. We confirm whether it's the power, a jam, a seal, or the motor before quoting - no guesswork replacements
  2. A clear, upfront flat price, with repair and replacement options laid out side by side
  3. On a replacement we mount the new unit, reconnect the dishwasher drain and discharge, and seal the flange
  4. A full run and fill-and-drain test to confirm it grinds, drains, and doesn't leak before we leave

What it costs: Most repairs are a fraction of a new unit, and you approve the flat price before we start. If replacement is the better value, we'll show you why rather than sell you a repair that won't hold.

Call 770-398-STAR

Brands & parts we service

Brands

  • InSinkErator
  • Waste King
  • Moen
  • KitchenAid
  • GE
  • Whirlpool
  • Badger

Common parts we replace

  • sink flanges and mounting assemblies
  • flange gaskets and O-rings
  • discharge elbows and tubes
  • dishwasher inlet connections
  • reset switches
  • splash guards
  • primary disposal units

Frequently asked questions

Why does my garbage disposal hum but not grind?

The motor has power but something is stopping the plate from turning - most often a bone, fruit pit, or utensil wedged in the chamber. Cut the power first; running it while jammed overheats and burns out the motor. We free the jam, spin it by hand to confirm it's clear, and test it - and if it still just hums, the motor itself has failed and the unit needs replacing.

My disposal is completely dead - is it broken?

Not necessarily. Start with the reset button on the bottom of the unit and the GFCI outlet or breaker in the kitchen - a tripped reset or outlet is the most common reason a disposal goes silent. If power's good and the switch works, then it's usually a burned-out motor. We check the whole chain before recommending a replacement.

Is it better to repair or replace a garbage disposal?

If the unit is newer and the issue is a jam, a leaking flange seal, a loose dishwasher hose, or a power problem, repair is the right call. Replace it when it leaks from the bottom of the housing, the motor is burned out, or it jams and trips constantly because it's undersized. We'll tell you honestly which side you're on and price both.

Why is my garbage disposal leaking, and can it be fixed?

It depends where. A leak at the top where it meets the sink is usually a failed flange seal we can reseal; a side leak is typically a loose dishwasher hose or discharge connection we can tighten or replace. A leak from the bottom of the unit means the internal housing has cracked, and that one calls for a new disposal.

What size garbage disposal do I need?

For most households a 1/2 HP unit is the baseline, and 3/4 to 1 HP handles heavier use with fewer jams and less noise. If your current disposal jams on normal food or struggles daily, stepping up the horsepower during a replacement usually solves it. We'll match the unit to how your kitchen actually gets used.

Can I still run my dishwasher if the disposal is broken?

Often the dishwasher drains through the disposal's side inlet, so a clogged or leaking disposal can back water up into the dishwasher or stop it draining. If the disposal is just jammed you may be fine short-term, but a leak or clog needs attention before you keep running the dishwasher. When we replace a unit we reconnect that drain line correctly.

How long does it take to replace a garbage disposal?

A straightforward like-for-like swap under a standard sink usually runs under an hour. Adding a disposal where there wasn't one, or reworking the drain and electrical, takes longer. Either way you'll have an upfront flat price before we start, and we test the full cycle before we call it done.

Do you handle the electrical, or do I need an electrician too?

For a standard swap where the disposal plugs into an existing outlet or is wired to an existing switch, we handle the whole job - no electrician needed. If there's no circuit at all and new wiring has to be run, that's when an electrician gets involved, and we'll tell you up front if that's the case.

Garbage disposal repair across Gwinnett County

Disposal calls come from every kind of kitchen we work in - a jammed unit in a busy Lawrenceville family home, a bottom-leaking housing soaking the cabinet floor under a Duluth sink, a decades-old unit finally seizing in a Snellville ranch, an undersized builder-grade disposal tripping weekly in a newer Suwanee build. We diagnose the real fault - power, jam, seal, or motor - before quoting repair or replacement, anywhere across the communities we cover throughout Gwinnett County.

A leaking disposal rarely stays its own problem: the water pooling under the cabinet is the same slow damage behind plenty of the other under-sink repairs our plumbers handle. And since a disposal shares that cabinet with the dishwasher tie-in and supply lines, it’s often worth sorting the whole sink base at once - especially in the older Tucker and Stone Mountain kitchens where the trap arm and shutoffs are as old as the house - rather than one fitting at a time.

Where we work

Cities we serve across Metro Atlanta

  • Lawrenceville
  • Lilburn
  • Tucker
  • Snellville
  • Dunwoody
  • Doraville
  • Johns Creek
  • Suwanee
  • Norcross
  • Buford
  • Loganville
  • Duluth
  • Grayson
  • Decatur
  • Stone Mountain
  • Cumming
  • Buckhead
  • Peachtree Corners
  • Sandy Springs
  • Alpharetta
  • Roswell
  • Marietta
  • Brookhaven

Need garbage disposal repair and replacement today?

Talk to a licensed plumber now - upfront pricing, no surprises.

Call 770-398-STAR