Garbage Disposal Repair & Installation in Longmont, CO
A disposal that hums but won't spin, leaks underneath the sink, or has stopped working outright is usually a same-visit fix, or a straightforward new installation.
Garbage disposal repair and installation covers fixing a jammed, leaking, or dead disposal unit, as well as installing a new one, whether that's replacing a failed unit or adding one where there wasn't one before.
A disposal that hums but doesn't spin almost always means the impeller is jammed rather than the motor itself being dead, and that distinction changes whether the fix takes five minutes or means a new unit.
Signs Your Garbage Disposal Needs Attention
- The unit hums when switched on but the blades don't spin.
- Water leaking from underneath the sink near the disposal.
- The disposal trips its reset button repeatedly.
- Unusually loud grinding, rattling, or metallic noise during use.
- A persistent odor from the disposal even after running it with water.
What We See Most Often in Longmont Kitchens
A jam is the most common single cause of a humming, non-spinning disposal, usually caused by a utensil, fruit pit, or fibrous food waste stuck between the impeller and the grind ring. This is often fixable in minutes once the unit is safely powered down and the jam is cleared.
Leaks under the sink, on the other hand, are more often a sign of a failing seal inside the unit itself, particularly on an older disposal, and once the internal seal goes, repair usually isn't cost-effective compared to a new unit.
Longmont's hard water also plays a smaller but real role in disposal wear, since mineral deposits gradually build up around the splash guard and grind chamber, adding friction that shortens motor life over years of use even without a single dramatic failure.
How We Diagnose a Disposal Problem
For a humming or non-spinning unit, we check the impeller for a physical jam first, using the manual reset wrench opening on the bottom of most units, then test the reset button and the internal overload protector before assuming a motor failure.
For leaks, the unit is checked at each of its three likely leak points separately: the sink flange seal, the discharge pipe connection, and the internal seal around the grinding chamber, since only one of those is a simple gasket fix.
Repair or Replace?
- Clear the jamResolves most humming, non-spinning units without needing a new disposal at all.
- Reseal a leak pointFixes a leak at the sink flange or discharge connection without replacing the unit.
- Full replacementThe right call for an internal seal failure, a dead motor, or a unit old enough that parts are hard to source.
What to Check Before You Call
- Turn off power to the disposal at the switch or breaker before attempting to clear a jam or reach near the blades.
- Never put your hand inside the disposal chamber, even with power off. Use the disposal's own reset wrench or a long tool from above instead.
- If the unit is leaking, place a bucket underneath and shut off the water to the sink if the leak is active, rather than letting it run into the cabinet.
- Note whether the unit hums, is silent, or trips the breaker. That detail alone helps narrow down the likely cause before a technician arrives.
What Disposal Repair and Installation Cost
Pricing depends on whether the fix is a quick jam clear, a seal repair, or a full new installation.
- Repair vs. replaceClearing a jam or resealing a connection costs far less than installing a new unit.
- Unit horsepower and featuresA new disposal's cost varies with motor size and features when a full installation is chosen.
- First-time installationAdding a disposal where none existed before involves more electrical and plumbing work than a straight swap.
- AccessA cramped cabinet or an unusual sink configuration adds time to the job.
Free estimates for non-emergency disposal work. Call (303) 552-3896 for your real number.
Frequently Asked Questions
My disposal hums but won't spin. Is it broken?
Not necessarily. That's the classic sign of a jam rather than a dead motor, and it's often fixable by clearing the impeller.
Why is my garbage disposal leaking?
Most often a failing internal seal on an older unit, or a loose connection at the sink flange or discharge pipe, which is a simpler fix than an internal seal issue.
How long does a disposal installation take?
A straightforward swap of an existing unit is usually completed within a single visit.
Is it safe to reset my own disposal?
Pressing the reset button on the bottom of the unit is safe with the power off. Reaching into the disposal itself to clear a jam is not recommended without disconnecting power first, since the blades can still cause injury even when the unit appears off.
Do you respond to disposal leaks at night or on weekends?
Active leaks are treated as emergency calls 24/7 in Longmont and the surrounding service area.