
Find the Best Garbage Disposal Service Companies for Your Business
No obligation • Fast responses • Nationwide coverage

Why you can trust Search a Plumber
Search a Plumber is a leading United States resource for finding and evaluating professional plumbing services. Our team researches licensing, experience, and customer feedback to create unbiased, fact-driven overviews. Companies cannot pay to change ratings or placement, ensuring homeowners get trustworthy information.
Search providers near you
Best Garbage Disposal Service Companies in Idaho Ranked
A functional garbage disposal is a key component of a modern Idaho kitchen, making cleanup easier and helping to manage food waste efficiently. When your unit jams, leaks, or fails, it disrupts your daily routine. Whether you're replacing an old model or installing one for the first time, the process involves careful consideration of plumbing connections, electrical requirements, and local codes. This guide provides Idaho homeowners with clear, practical information to understand the process, anticipate costs, and connect with qualified local professionals who can ensure the job is done safely and correctly.

Proficient Plumbing Service
75 W Taylor Ave #200, Meridian, ID 83642
Proficient Plumbing Service is a locally owned plumbing company serving Boise, ID, and the surrounding Treasure Valley communities. They offer a wide range of plumbing services including water heater repair and installation, water softener installation, sump pump repair, drain cleaning, leak detection, repiping, gas line installation, toilet repair, and garbage disposal repair. Their fully stocked plumbing trucks provide service to Boise, Meridian, Eagle, Nampa, and other nearby areas. Proficient Plumbing Service emphasizes attention to detail to prevent future issues and maintain customer satisfaction.

Zoom Drain
601 E 44th St #4, Garden City, ID 83714
Zoom Drain is a plumbing service provider based in Boise, ID, specializing in drain and sewer cleaning, repairs, and maintenance for both residential and commercial clients. They offer services such as drain inspection, preventative maintenance, sewer line repairs, sump pump repair, and garbage disposal repair. Zoom Drain is equipped to handle various plumbing issues, including clogged drains and sewer emergencies, using advanced tools and tailored maintenance plans. Serving Boise and nearby areas like Garden City, Caldwell, and Eagle, the company has over 10 years of experience in the industry.

Mountain Time Plumbing LLC
9177 W State St, Garden City, ID 83714
Mountain Time Plumbing LLC provides a range of residential plumbing services in Boise, ID, and the surrounding areas including Garden City, Meridian, Nampa, and Caldwell. Their expertise covers water heater repair, drain cleaning, leak detection, repiping, garbage disposal repair, and frozen pipe repair. The team is experienced in working with older homes and addressing the challenges of aging plumbing systems. They offer thorough plumbing inspections through their Mountain Time Membership to help prevent costly repairs and maintain system efficiency.

Roto-Rooter Plumbing & Water Cleanup
2399 S Orchard St Ste 101, Boise, ID 83705
Roto-Rooter Plumbing & Water Cleanup provides a wide range of plumbing services for homes and businesses in Boise, ID. Their offerings include drain cleaning, sewer line repair using trenchless technology, water heater installation and repair, leak detection, and emergency plumbing available 24/7. The company uses advanced tools such as video camera inspections to diagnose sewer issues and offers floodwater cleanup and mold remediation services. Serving Boise and surrounding areas, Roto-Rooter combines local expertise with comprehensive plumbing solutions to address both residential and commercial needs.

Precision Plumbing & Leak Detection
boise
Precision Plumbing & Leak Detection is a family-owned plumbing company based in Boise, ID, offering a wide range of services including water heater repair and installation, water softener installation, drain cleaning, hydro jetting, leak detection, repiping, and garbage disposal repair. With 39 years of experience, they provide advanced leak detection technology and efficient hydro jetting to maintain plumbing systems and prevent costly damage. Their services are available 24/7 to address plumbing emergencies promptly.
Understanding Garbage Disposal Basics
Before diving into repair or installation, it helps to know what you're working with. A garbage disposal is a motorized unit mounted beneath your kitchen sink that grinds food waste into small particles so it can be washed down the drain. Key components include a grinding chamber, impellers, a motor, and a reset button. In Idaho, common issues range from simple jams caused by improper waste to more serious problems like motor failure or leaks from worn seals 1.
Choosing the right unit is the first step. The most critical specification is motor horsepower (HP), which determines grinding power and durability.
- 1/2 HP: Suitable for small households with light use.
- 3/4 HP: The most common choice for average-sized Idaho families, offering a good balance of power and value 2 3.
- 1 HP or Higher: Recommended for large families or those who frequently process tougher food waste 4 1.
Construction material also matters. Grind chambers and components made of stainless steel resist corrosion and last longer than those made of aluminum or plastic. Popular and reliable brands available in Idaho include InSinkErator, Waste King, and Moen 2 3.
The Installation Process: Plumbing & Electrical
Installing a garbage disposal is more than just swapping out a unit. It's a task that integrates plumbing and electrical systems, and in many cases, requires a professional to ensure safety and compliance with Idaho building codes.
Plumbing Considerations: A new installation often requires modifications to your sink's drain assembly. If you're adding a disposal for the first time, a standard sink strainer must be replaced with a disposal mounting assembly. The existing P-trap (the U-shaped pipe under the sink) may need to be reconfigured or replaced to align with the new disposal's discharge outlet 5 6. Furthermore, if you plan to connect a dishwasher, you must select a disposal model with a built-in dishwasher inlet port and properly seal the connection hose to prevent leaks 5 7.
Critical Electrical Requirements: This is where professional expertise is most crucial. National and local electrical codes typically require a garbage disposal to be on its own dedicated 15-amp circuit for safety and to prevent overloading 8 7. This circuit must be protected by a Ground Fault Circuit Interrupter (GFCI), a vital safety device that prevents electrocution, especially in a damp under-sink environment 2 6. The disposal must be controlled by a switch, usually an air switch mounted on the countertop or a wall switch located away from the sink basin.
Many older Idaho homes lack this dedicated circuit and GFCI outlet under the sink. In these cases, installation costs increase significantly to cover the necessary electrical work, which may include running new wire from the breaker panel-a job for a licensed electrician 2 8.
Cost Breakdown for Idaho Homeowners
Understanding the potential costs helps in budgeting for your project. Prices can vary based on your location in Idaho (e.g., Boise, Coeur d'Alene, Idaho Falls), the complexity of the job, and the unit you select.
- Garbage Disposal Unit: $100 for a basic model to over $300 for a high-end, quiet, high-horsepower unit 2 9 10.
- Standard Replacement Labor: If you are replacing an old disposal with a similar model and all electrical/plumbing is already in place, professional labor typically ranges from $150 to $400 when combined with the cost of the unit 8 11 10.
- Total Replacement/Installation Cost: For a full professional installation of a new unit, homeowners can expect an average total cost between $200 and $550 in Idaho 2 12 13.
- Repair Costs: For a malfunctioning unit, repair calls generally range from $70 to $250. This covers services like clearing a jam, fixing a leak, or replacing a worn part 12 13 1.
- Additional Cost Factors: Complex work like installing a new dedicated electrical circuit, moving plumbing lines, or obtaining a local permit can add hundreds of dollars to the total project cost 2 8 9.
Find the perfect garbage disposal service companies for your needs
Get personalized recommendations and expert advice
Preparing for a Professional Service Call
A little preparation can make the service visit quicker and more efficient, potentially saving on labor time.
- Clear the Area: Completely empty the cabinet under your sink to provide the technician with unobstructed access.
- Secure Pets: Keep pets in another room for their safety and to allow the professional to work without distraction.
- Know Your Info: Have the make and model of your existing disposal ready, if possible. Note any specific symptoms (e.g., "makes humming sound," "leaks from the bottom").
- Confirm Power Access: Ensure the technician can access your home's electrical breaker panel.
- Discuss Options: Be ready to discuss your needs to help the pro recommend the right replacement unit-consider household size, noise level preferences, and whether you have a dishwasher 5 11.
Repair vs. Replacement: Making the Right Choice
When your disposal fails, how do you decide whether to fix it or replace it? Consider these guidelines:
- Consider Repair If: The unit is relatively new (under 5 years), the problem is simple (like a jam that can be cleared or a reset tripped), or the issue is an inexpensive part like a splash guard or mounting gasket 13 1.
- Opt for Replacement If: The disposal is over 10 years old, the motor has failed, the grinding chamber is cracked, or repair costs are approaching half the price of a new unit. Frequent repairs are also a sign it's time for an upgrade 12 13. Modern units are more energy-efficient, quieter, and come with better warranties.
Essential Maintenance for Longevity
Proper care extends the life of your disposal and prevents common problems.
- Always run cold water before, during, and for about 30 seconds after grinding. Cold water solidifies grease, allowing it to be ground up and flushed away 4.
- Avoid harmful materials like fibrous vegetables (celery, onion skins), grease/oils, coffee grounds, eggshells, and non-food items.
- Clean it regularly by grinding a few ice cubes to sharpen the blades and citrus peels to freshen it up 10.
- Never use chemical drain cleaners, as they can corrode the metal components and seals.
When to Call a Professional
While a handy homeowner might handle a simple like-for-like swap, you should always call a licensed professional for:
- Any electrical work beyond plugging a unit into an existing outlet, especially installing a new circuit or GFCI outlet 5 7.
- Complex plumbing changes, such as modifying drain lines or installing a disposal where one never existed.
- Diagnosing persistent problems like leaks or repeated jamming.
- Ensuring compliance with local Idaho codes and securing any required permits.
A qualified pro brings the expertise to handle these complexities safely, providing peace of mind that your kitchen workhorse is installed correctly and ready for years of reliable service.
Frequently asked questions
Sources
Footnotes
-
Garbage Disposal Repair | Northern ID - https://www.fredsplumbingcda.com/garbage-disposal-repair ↩ ↩2 ↩3 ↩4
-
Cost to Replace Garbage Disposal: What to Expect | SHW Blog - https://www.selecthomewarranty.com/blog/cost-to-replace-garbage-disposal/ ↩ ↩2 ↩3 ↩4 ↩5 ↩6 ↩7
-
Garbage Disposal Installation | Northern ID - https://www.fredsplumbingcda.com/garbage-disposal-installation ↩ ↩2
-
Garbage Disposal Replacement Cost (2026) | ConsumerAffairs® - https://www.consumeraffairs.com/homeowners/garbage-disposal-replacement-cost.html ↩ ↩2
-
Professional Garbage Disposal Installation Guide - https://www.spartanplumbinginc.com/understanding-the-process-of-garbage-disposal-installation/ ↩ ↩2 ↩3 ↩4
-
What is the cost to replace a garbage disposal in Idaho Falls? - https://www.facebook.com/groups/1047614935369200/posts/3163735353757137/ ↩ ↩2
-
What to Consider Before Installing a New Garbage Disposal - https://www.mnsplumbing.com/plumbing-blog/what-to-consider-before-installing-a-new-garbage-disposal ↩ ↩2 ↩3
-
How Much Does It Cost to Replace a Garbage Disposal in 2026? - https://www.nerdwallet.com/home-ownership/home-improvement/learn/garbage-disposal-cost ↩ ↩2 ↩3 ↩4
-
How Much Does Garbage Disposal Replacement Cost? - Modernize - https://modernize.com/plumbing/garbage-disposal/replacement-cost ↩ ↩2
-
How Much Does It Cost to Install or Replace a Garbage Disposal? - https://www.homeserve.com/en-us/blog/cost-guide/install-garbage-disposal ↩ ↩2 ↩3
-
Cost to Install a Garbage Disposal - The Home Depot - https://www.homedepot.com/services/c/cost-install-garbage-disposal/357654922 ↩ ↩2
-
Garbage Disposal Repair Cost: What to Expect In 2026 - Modernize - https://modernize.com/plumbing/garbage-disposal/repair-cost ↩ ↩2 ↩3
-
Garbage Disposal Repair vs. Replacement: What's Cheaper? - https://qualityplumbing.com/garbage-disposal-repair/ ↩ ↩2 ↩3 ↩4