
A Disposal That Hums, Leaks or Backs Up
Garbage disposal repair in central Vermont is mostly the same four calls. It hums and will not spin. It spins and the sink still fills. It leaks into the cabinet. Or it runs fine and the water comes up in the other basin. Each of those points at a different part, and only one of them is really the disposal.
A hum with no spin is a jam, usually cleared from underneath with the hex key every disposal ships with. A sink that fills while the disposal runs is a clog in the drain line past it, which is a drain cleaning job. A leak is a failed seal or a cracked body, and a cracked body means a new unit. Water in the other basin is the shared drain below both, clogged with what the disposal sent down it.
The common repairs get done on the visit, and the drain behind the disposal gets checked at the same time, because the disposal is where kitchen grease starts its trip toward the main line. Barre, Montpelier and the towns between them are all inside a short drive from the shop.
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What the Symptom Says
The sound and the leak tell most of the story. These are the ones worth a call.
Worth a call if you have
- It hums but does not spin
- It spins but the sink still fills
- Water in the cabinet under the sink
- Water comes up in the other basin when it runs
- It trips the reset button every time it is used
- A smell that does not go away with cleaning

Jam, Clog, Seal or Unit
A jammed disposal is freed from underneath with the hex key, the reset button pressed, and the chamber cleared of whatever stopped it. If it jams again on normal use, the motor is on its way out.
If the disposal runs and the sink still drains slowly, the problem is past it. The trap and the line to the wall get cleared, and if the line keeps clogging it gets a look with the camera, because grease from a disposal coats a kitchen line faster than anything else in the house.
A leak at the top is the sink flange seal. A leak from the body is a cracked housing, and the unit gets replaced. Replacement is usually the right call on anything past ten years that needs more than a jam cleared, because the parts cost most of what a new unit does.
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Repair Versus Replace
A jam or a reset is a short visit. A flange seal or a drain line clear is parts and an hour. A new disposal is the unit plus fitting it, and the unit price runs with the motor size.
Repair versus replace comes down to age. A five-year-old unit with a bad seal gets repaired. A twelve-year-old unit that jams weekly gets replaced, because a repair buys months and a new unit buys years.
Say what it does when you run it and how old it is, and you will hear which one it is likely to be before anyone drives over.
Get a Real NumberGarbage Disposal Repair Across Central Vermont
John works out of Barre and these are the towns he is in most often. Somewhere else in Washington County? Call and ask. Photographs from real jobs are in the recent work gallery.
Questions About Garbage Disposal Repair
My disposal hums but will not spin. What is wrong?
It is jammed. Turn it off, look in with a flashlight for the object, then turn the flywheel from underneath with the hex key in the slot on the bottom. Press the reset button and try it. If it jams again on ordinary scraps, the motor is failing.
Can a disposal cause a clogged drain?
Yes, and it is the most common way a kitchen line clogs. Grease and starchy food go down as a slurry, cool in the pipe, and coat the wall. Run cold water before, during and for a few seconds after using it, and keep grease out entirely.
What should not go in a garbage disposal?
Grease, coffee grounds, eggshells, potato peels, pasta and rice, fibrous things like celery and corn husks, and bones. Most of what jams a disposal or clogs the line behind it is on that list.
How long does a garbage disposal last?
About ten to twelve years with normal use. Past that, a repair beyond a jam is usually not worth the money against a new unit.
Why does water come up in the other sink when the disposal runs?
The drain both basins share is clogged below the point where they join, so the disposal pushes water up the other side. That is a drain line job, not a disposal job, and it usually clears with a cable.
Do you replace disposals or only repair them?
Both. If the body is cracked or the motor is going, a new unit costs less over the next few years than keeping the old one running, and you will hear which side of that line yours is on before anything is ordered.
What Else We Get Called For
Every one of these is the same pair of hands, from the phone call to the last look at the line.
Drain Cleaning
Sinks, tubs, toilets and main lines. Augering and clearing plugged drains is the bulk of what we do, in homes and in commercial kitchens.
Learn MoreHydro Jetting
High-pressure water for grease, roots and buildup an auger will not shift. Jet pre-treatment certified.
Learn MoreCamera Inspection & Locating
See the problem before anyone digs. We put a camera down the line and mark on the surface exactly where the trouble is.
Learn MorePump Station Repair, Maintenance & Replacement
Repair, maintenance and replacement for sewage pump stations, lift stations and grinder pumps, including the floats, alarms and force main.
Learn MoreExcavation & Drain Repair
Repair or replacement of outside drains when the problem is past the point a cable or a jet can reach.
Learn MoreMinor Plumbing Repairs
The small repairs that show up once a drain is open: traps, couplings, a length of line that has given out.
Learn MoreSump Pump Repair
Pumps that quit, run nonstop, or cannot keep up with the spring melt, plus the float and the line they discharge into.
Learn MoreGrease Trap Cleaning
Trap pumping on a schedule for restaurants and commercial kitchens, with the grease line jetted on the same visit.
Learn MoreClogged Toilet Repair
Toilets a plunger will not fix: pulled, cleared and reset, including the ones that have never flushed right.
Learn MoreFrozen Line Thawing
Frozen water service lines and frozen drain, sewer and septic lines thawed and checked for splits, in the weeks when Vermont ground freezes deep.
Learn MoreMain Sewer Line Clog
When every drain in the house backs up at once, the blockage is in the main line, and that is a different job from a slow sink.
Learn More
Tell us what it’s doing. We’ll tell you what it is.
Weekdays 8 to 4, and the same number reaches John after hours and on weekends. Call or text and describe what is happening.
Call (802) 497-7556
