Garbage Disposal Repair & Installation in Denton, TX
A disposal that hums but will not spin, trips its reset button, leaks from the bottom or backs water into the dishwasher. Garbage disposal repair and installation in Denton, TX covers the unit, the sink flange and the drain connections under it.
Try this before you call
A few disposal problems have safe fixes you can try in a couple of minutes. Always cut power first, and never put a hand inside the unit.
- Humming but not turning: switch it off, then turn the hex socket on the underside of the unit back and forth with the small wrench that came with it. That frees most jams.
- Completely dead: press the red reset button on the bottom of the unit, and check the breaker or the switch under the sink.
- Slow draining: run cold water for 30 seconds with the disposal on. Grease hardens in the trap and the line beyond it.
- Bad smell: grind a handful of ice cubes, then flush with cold water.
If none of those work, or water is leaking from the unit body, it is time for a plumber.
Leaks: where they come from
Where the water appears tells you what failed.
| Leak location | Cause | Fix |
|---|---|---|
| Top, at the sink. | Failed plumber's putty or a loose sink flange. | Reseal and tighten the flange. |
| Side, at the dishwasher hose. | Loose clamp or cracked hose. | Replace the clamp or hose. |
| Side, at the drain pipe. | Worn gasket at the discharge tube. | Replace the gasket. |
| Bottom of the unit. | Internal seals have failed. | Replace the disposal. |
Disposals in Denton kitchens
Garbage disposal repair means fixing the unit's jams, electrical faults and connection leaks, or replacing it when the housing has failed. Most units last roughly 8 to 15 years, depending on use and build quality.
The rental houses around UNT and TWU put disposals through heavy use, and they are one of the most common repair calls from tenants. Rice, pasta, potato peels, fibrous stalks and grease are the usual culprits. Hard water also leaves scale on the grinding chamber over time.
A disposal clog often turns out to be further down the line. If the sink stays slow after the disposal is clear, the branch drain needs attention, which our drain cleaning service covers.
Installing a new disposal
Under the 2021 International Plumbing Code (IPC) adopted in Denton, the dishwasher drain must connect so waste water cannot flow back into the dishwasher, typically through an air gap fitting or a high loop in the hose.
A new disposal install covers mounting the unit, connecting the discharge to the sink trap and hooking up the dishwasher drain. The knockout plug inside the dishwasher inlet must be removed on a new unit, or the dishwasher will not drain. Forgetting it is a common DIY mistake.
Horsepower matters more than brand names suggest. A 1/3 horsepower unit handles light use. A 1/2 or 3/4 horsepower unit suits a family that cooks daily and jams less often.
A new install is also a good time to check the sink's shutoff valves and supply lines. Sink valve and supply line repairs can be done on the same visit.
Disposals and septic systems
Homes on the rural edges of Denton County are often on septic systems instead of city sewer. A disposal sends ground food solids into the septic tank, where they add to the sludge layer and can shorten the time between pumpings.
That does not mean a disposal is forbidden on septic. It means using it lightly, scraping plates into the trash first and having the tank checked on schedule. Some homeowners on septic skip the disposal entirely.
On city sewer, the bigger concern is what goes down with the food. Grease and fibrous scraps cause most of the clogs we see further down the kitchen line, not the disposal itself.
What disposal repair and replacement cost depend on
Most disposal work is quick. These factors decide the price.
- Repair versus replacement.
- Size and horsepower of a new unit.
- Electrical connection type, hardwired or plug-in.
- Condition of the sink flange, trap and dishwasher hose.
If a leaking disposal has damaged the cabinet base, insurance may cover it only if the leak was sudden.
Garbage disposal questions
It is better not to. Grease stays liquid only briefly, then hardens further down the pipe. Wipe greasy pans with a paper towel and put it in the trash.
Usually a clog in the disposal, the shared trap or the dishwasher's drain hose. Clearing the disposal often fixes it.
Yes. Tenants can call, and the plumber can confirm approval and billing with the owner or property manager.
Yes, including kitchens in Krum and the other nearby towns. Homes on septic systems should check whether a disposal is a good idea for their tank first.
Denton Apex Plumbing coverage map
Coverage map for Denton and the nearby Denton County towns we serve.
Disposal jammed or leaking?
Garbage disposal repair and installation across Denton, TX.
Call (940) 229-7314