A garbage disposal problem can disrupt your whole kitchen routine. Whether yours is leaking, humming, or refusing to start, Radiant’s licensed plumbers provide fast diagnostics and lasting solutions. From quick resets to full replacements, we’ll restore efficiency in your kitchen and peace of mind for your family. With eco-friendly options, quality parts, and 24/7 availability, Radiant is Central Texas’s trusted name in garbage disposal repair.
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Yes — and it’s usually the best way to save time and avoid damage. While some garbage disposal problems can be resolved with a reset button or hex wrench, issues like leaks, electrical failures, or jammed blades often require a licensed plumber. At Radiant Plumbing & Air Conditioning, our Austin and San Antonio plumbers have decades of experience repairing disposals quickly and safely. We can handle everything from simple resets to full replacements, so your kitchen is back in working order fast. If your disposal is humming, leaking, or won’t turn on, schedule service today with a local Radiant expert.
We recommend giving your garbage disposal a quick cleaning every one to two weeks to prevent odors and buildup. Run cold water while grinding ice cubes and citrus peels to freshen the blades, or use a mix of baking soda and vinegar followed by hot water. Avoid chemical drain cleaners, which can damage the unit. If odors persist even after cleaning, it may be a sign of a deeper clog or dull blades. Radiant plumbers in Austin and San Antonio offer professional cleaning and inspection services to keep your kitchen running smoothly.
Not everything belongs in a garbage disposal. Avoid fibrous vegetables (like celery and corn husks), eggshells, coffee grounds, grease, bones, and pasta or rice that can expand with water. These items often cause clogs, dull the blades, or lead to leaks. For Austin and San Antonio homeowners, avoiding these problem foods is one of the simplest ways to extend the life of your disposal. If your unit is already jammed from improper items, call Radiant — our expert plumbers are available 24/7 to clear clogs and restore your kitchen’s efficiency.
Leaks can develop from loose connections, worn gaskets, or cracks in the disposal itself. First, check if water is dripping from the top (the sink flange), the sides (loose pipes), or the bottom (a failing unit). Tightening connections may help, but a leak from the bottom usually means replacement is needed. Radiant’s licensed plumbers in Austin and San Antonio can quickly diagnose where the leak is coming from and provide the right repair — whether it’s resealing the flange or installing a new disposal. Don’t let a leak damage your cabinets; call Radiant today.
Start with safety: always turn off the power at the breaker. If the unit won’t turn on, press the red reset button on the bottom. If it hums but doesn’t spin, use a hex wrench to manually turn the flywheel until it loosens. For clogs, avoid chemical drain cleaners — try running cold water and carefully using tongs (never your hands) to remove debris. If these steps don’t solve the issue, it’s time to call Radiant. Our plumbers across Austin and San Antonio handle stubborn clogs every day, ensuring your disposal is fixed right the first time.
Foul odors usually mean food waste is stuck inside the disposal or drain. Running ice cubes and citrus peels can help clean the blades and freshen the smell. Persistent odors, however, may signal grease buildup or bacteria further down the line — something a professional cleaning can fix. Grinding noises are often caused by dull blades or foreign objects caught in the unit. Radiant’s Austin and San Antonio plumbers can safely remove objects, replace parts, and keep your disposal running smoothly. For ongoing odor issues, check out our blog on drain flies and how to prevent them.
If your garbage disposal is under 8 years old, most problems like clogs, jams, or leaks can often be repaired affordably. But frequent resets, persistent odors, or motor failures usually indicate it’s time for replacement. In Austin and San Antonio, disposal repairs typically cost less than replacement, but installing a new unit may save money long-term if the old one is inefficient or constantly breaking down. Radiant plumbers can inspect your system, explain your options, and even install eco-friendly disposals designed to last longer while reducing energy use.
Yes! Many modern garbage disposals are designed to be quieter, more energy-efficient, and better at grinding food waste for smoother wastewater treatment. Radiant offers eco-friendly disposal models that use less water and electricity while reducing the risk of clogs. For Austin and San Antonio homeowners looking to cut down on food waste in landfills, these options are a smart investment. Our team can recommend and install the best unit for your home, giving you both convenience and sustainability.
Homeowners often call us when their disposal:
Clogs and Jams – Food scraps, grease, and fibrous waste can jam the blades or clog the drain. While some clogs clear with a reset or cold water flush, Radiant plumbers use professional tools to safely clear the blockage without damaging your unit.
Trips the Circuit Breaker – If your unit hums but doesn’t spin, it may have overloaded and tripped the breaker. After checking the reset button, our plumbers test the motor and wiring to ensure there isn’t a deeper electrical problem.
Leaks – Water under your sink could come from a worn gasket, loose connection, or a crack in the disposal body. We quickly pinpoint the source of the leak and either reseal or replace the unit before cabinet damage sets in.
Grinding Noises – Foreign objects or dull blades can cause loud grinding sounds. We’ll inspect for stuck utensils, attempt safe blade sharpening, and recommend replacement when motors or blades are beyond repair.
Burning Odor – If your disposal smells like it’s overheating, turn it off immediately. Motors under stress or worn bearings may cause electrical burning smells. Radiant’s team can diagnose whether a repair will extend its life or if replacement is the safer option.
Many Austin and San Antonio homeowners like to try simple fixes first — and we encourage safe steps. Before you call Radiant, try:
Press the Reset Button – Most disposals have a red reset button underneath.
Manually Rotate the Blades – With power off, use a hex wrench on the bottom slot to free jammed impellers.
Run Cold Water – Flush debris down and prevent overheating.
If your disposal still won’t run or keeps tripping the breaker, it’s time to call Radiant. Continuing to force it can damage the motor or wiring.
Most garbage disposals last 8–12 years. If yours is newer, a repair often makes sense. But constant resets, frequent clogs, or leaks from the bottom usually mean it’s time for replacement. Radiant offers clear, upfront pricing and eco-friendly disposal options designed to use less water and energy — perfect for environmentally conscious Austin and San Antonio homes.
Fast, Reliable Service – 24/7 availability with flexible scheduling.
Expert Plumbers – Licensed, insured, and highly trained in garbage disposal repair.
Upfront Pricing – Transparent quotes before we begin.
Quality Materials – We use durable, name-brand parts.
Satisfaction Guaranteed – Our work is backed by a 100% guarantee.
Radiant is Austin’s #1 plumbing and air conditioning home repair specialists. Call today to schedule your service!
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