Need a New Garbage Disposal? Here are 3 Things to Consider

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Mark Jardine
April 01, 2024
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In the realm of household appliances, the garbage disposal often stands as an unsung hero, quietly tackling food scraps and keeping our kitchens clean. But when it's time for a replacement, making the right choice is crucial. Before diving into the world of garbage disposal, there are three key factors to consider.
From power and durability to installation requirements, ensuring a smooth transition demands attention to detail. And remember, consulting a licensed plumber can streamline the process and guarantee peace of mind.

Understanding Garbage Disposals

Before exploring signs for a replacement, grasp the mechanics of garbage disposals. Positioned beneath your kitchen sink, these devices efficiently shred food waste, facilitating smooth passage through your home plumbing system. By breaking down leftovers into smaller pieces, they prevent potential clogs and maintain the functionality of your pipes. This fundamental understanding is vital for assessing the performance and potential issues of your current disposal unit.

Signs You Need a New Garbage Disposal

Is your kitchen sink acting up? Here are three telltale signs indicating it might be time for a replacement.
  • Strange Noises
Unusual sounds emanating from your garbage disposal during operation can signal impending trouble. Grinding, scraping, or rattling noises often indicate worn-out blades or internal components. Ignoring these sounds can cause further damage and decreased efficiency, making it crucial to address the issue promptly to avoid potential breakdowns.
  • Frequent Clogs
Experiencing frequent sink clogs could signify that your garbage disposal is struggling to handle food waste effectively. If plunging becomes a regular chore, it's likely that your disposal unit isn't functioning optimally. This persistent issue may necessitate a replacement to restore proper functionality and prevent ongoing inconvenience.
  • Leaks
Leaks originating from the bottom of your garbage disposal signify underlying issues. Whether caused by cracks in the casing or deteriorated seals, leaks pose a risk of water damage to your home plumbing system. Addressing these leaks promptly is essential to prevent further deterioration and potentially costly repairs.

Choosing the Right Garbage Disposal

Once you've determined that it's time for a new garbage disposal, the next step is choosing the right one for your needs. Here are three key factors to consider:
  • Consider Size and Power
Garbage disposals come in various sizes and power ratings, so it's essential to choose one that can handle the amount of food waste produced in your household. Larger households with more significant food waste output may require a more powerful disposal system to break down waste effectively.
  • Noise Level
For those sensitive to noise, prioritizing disposals with sound insulation or quieter motors is advisable. While all disposals generate some noise during operation, opting for models equipped with noise-reducing features minimizes disturbances in the kitchen, enhancing overall comfort and tranquility.
  • Durability
Investing in a durable garbage disposal pays dividends in the long run by reducing the frequency of repairs or replacements. Seek out models constructed from high-quality materials and supported by extended warranties to ensure longevity and reliability, providing peace of mind and saving money over time.

DIY vs. Professional Installation

After choosing the perfect garbage disposal, the decision between DIY installation or professional assistance arises. While DIY may appear cost-effective initially, opting for professional installation guarantees meticulous setup and reliability. With a professional's expertise, your disposal is installed flawlessly, minimizing the risk of future malfunctions or safety concerns. Investing in professional garbage disposal installation ensures peace of mind, ensuring your disposal operates efficiently from the outset without any worries or hassles.

How to Maintain Your Garbage Disposal

To prolong the lifespan of your new garbage disposal, it's essential to follow proper maintenance practices:
  • Regular Cleaning
Preventing odors and buildup is simple with regular cleaning. Run cold water and dish soap through the disposal while it's operating to clean the blades thoroughly and eliminate any accumulated residue, preserving its efficiency.
  • Avoiding Certain Foods
Protect your disposal from damage and potential clogs by refraining from disposing of fibrous vegetables, coffee grounds, and grease. These items can harm the disposal's blades and hinder its performance over time.
  • Using Cold Water
When using your garbage disposal, always opt for cold water. The cold water helps solidify grease and oil present in the waste, facilitating easier breakdown and preventing clogs. Make sure not to use hot water, as it can melt grease and cause it to solidify further down your pipes.

Who Should I Call for Professional Garbage Disposal Repair and Replacement Services?

Are you considering a new garbage disposal? Before you make a decision, consider these three crucial factors. And when it's time for installation or repairs, trust Home Alliance. Our licensed and certified plumbers bring years of experience in plumbing services in Los Angeles, CA, offering professional and affordable solutions tailored to your needs.
Don't let a malfunctioning disposal disrupt your kitchen routine. Contact us today for expert garbage disposal repair and replacement services you can rely on.


In summary, ensuring your kitchen operates smoothly involves more than just selecting the right garbage disposal. Understanding signs for replacement, choosing wisely, and maintaining your unit are crucial steps. Whether addressing strange noises, frequent clogs, or leaks, prompt action is key. Opt for durability, consider noise levels, and prioritize professional installation for peace of mind.
And don't forget regular maintenance to extend your disposal's lifespan. For expert care, consider plumbing repair and maintenance services in Los Angeles to keep your kitchen running smoothly for years to come.


  • How long do garbage disposals typically last?
It generally lasts between 10 and 15 years. However, their longevity depends on factors like usage, maintenance, and quality. Regular cleaning, avoiding overloading, and proper operation can help maximize the lifespan of it.
  • Can I repair my garbage disposal instead of replacing it?
In some cases, minor issues such as jammed blades or clogs can be repaired, but if it is old or experiencing multiple problems, replacement may be the best option.
  • Is it safe to put citrus peels down my garbage disposal?
Yes, citrus peels can help freshen it and break down food waste, but avoid putting large quantities down at once to prevent clogs.
  • What should I do if my garbage disposal is leaking?
If it is leaking, first turn off the power to it. Then, identify the source of the leak, which could be from the seals, connections, or internal components. Depending on the severity, you may need to repair or replace it.
  • Can I install a garbage disposal myself?
Yes, you can install it yourself if you have plumbing experience and follow safety instructions carefully. However, for optimal results and safety, it's often recommended to hire a professional plumber.