- HEP Plumbing
- Jammed Flywheel

Jammed Flywheel
Jammed Flywheel | Garbage Disposal Repair | Plumbing | Knoxville
When the flywheel in your disposal locks up, the sink backs up and the kitchen grinds to a halt—literally. HEP’s licensed plumbers arrive fast, armed with specialty tools and decades of know-how to free jammed blades, reset tripped breakers, and replace worn seals before leaks can damage cabinets or flooring. From stubborn peach pits to the occasional silverware mishap, we’ve seen (and fixed) every Knoxville clog imaginable, and we’ll walk you through each step so you know exactly what went wrong and how we’ll make it right.
Our team believes reliable service is as important as clean dishes. That’s why we offer upfront pricing, courtesy calls when we’re on the way, and a workmanship guarantee that keeps your kitchen humming long after the appointment. For friendly, same-day garbage disposal repair that gets the job done the first time, call HEP and get back to cooking, not plunging.
FAQs
What are the common signs that my garbage disposal’s flywheel is jammed?
Typical indicators include a loud electrical hum when you flip the switch, complete motor silence with a tripped reset button, water backing up into the sink, or the unit shutting off after a few seconds. If you try to turn the disposal with an Allen wrench from the bottom and it will not rotate freely, the flywheel is almost certainly jammed.
Is it safe to keep running a disposal with a jammed flywheel?
No. Continuing to power a jammed unit can overheat the motor, trip the internal thermal fuse, and potentially create an electrical hazard. It can also damage internal seals and bearings, leading to water leaks. Turn the power off at the wall switch and breaker panel, then call a professional plumber to clear the obstruction properly.
How do you repair a jammed flywheel during a service call in Knoxville?
Our certified Knoxville plumbers first cut power at the breaker, confirm the jam with an inspection light, and use a hex wrench to manually free the flywheel from the bottom. If the jam cannot be loosened, we disassemble the disposal chamber, remove foreign objects, and inspect the impellers, splash guard, and seals. The unit is reassembled, tested for leaks, and power-cycled multiple times to ensure smooth operation.
What is the average cost for garbage disposal jam repair in Knoxville?
For a straightforward flywheel or impeller jam, most homeowners pay $95–$145, which includes trip charge, labor, and small parts such as new splash guard gaskets. If additional components like the motor or grinding plate are damaged, costs can rise to $180–$300. We provide a firm, written quote before work begins.
How quickly can you get to my home in Knoxville for an emergency garbage disposal repair?
We offer same-day service within Knoxville city limits and most surrounding communities, including Farragut, Powell, and Fountain City. Calls received before 2 p.m. are usually handled within 2–4 hours. After-hours and weekend emergency dispatch is available for an additional fee.
What can I do to prevent future garbage disposal jams?
Run cold water before and after each use, feed food waste slowly, and avoid fibrous materials (celery, corn husks), hard items (bones, fruit pits), and non-food objects. Every month, grind a cup of ice cubes followed by citrus peels to clean the grinding chamber. Finally, schedule an annual inspection with a licensed Knoxville plumber to keep seals, wiring, and switch connections in top shape.