Top Garbage Disposal Service Companies in Milwaukee, Wisconsin Ranked

A garbage disposal is a powerful kitchen appliance that grinds food waste into tiny particles, allowing it to be washed safely down the drain. Proper installation and timely repair are crucial for preventing clogs, eliminating odors, and maintaining a functional and hygienic kitchen. Whether you're dealing with a jammed unit, a persistent leak, or planning a new installation, this guide will help you understand your options and connect with qualified local professionals who can ensure the job is done safely and correctly.

Southport Home Services

1343 S 27th St, Caledonia, WI 53108

Southport Home Services provides plumbing and HVAC services in Milwaukee, WI, and the greater Wisconsin areas including Wausau, Madison, and Caledonia. Their licensed plumbers handle a variety of tasks such as drain cleaning, sewer line repair, leak detection, gas line installation, and garbage disposal repair. The company also offers HVAC services including heating and cooling system maintenance, installation, and indoor air quality solutions like humidity control and HEPA filtration. Established in 2005, Southport Home Services combines plumbing and HVAC expertise to improve home comfort and efficiency.

4.8

2.1k Reviews

Knight Plumbing, Inc.

4270 S Howell Ave, Milwaukee, WI 53207

Knight Plumbing, Inc. is a family-owned plumbing company serving Milwaukee, WI, and nearby communities. Since 2001, they have provided a wide range of plumbing services including water heater repair and installation, drain cleaning, sewer line repair, hydro jetting, sump pump repair, leak detection, and gas line installation. Their team uses modern technology such as video camera inspections to diagnose issues accurately and efficiently. With over 20 years of experience, Knight Plumbing emphasizes quality workmanship and respectful service. They offer same-day appointments and maintain a well-stocked inventory to minimize wait times for repairs and replacements.

4.8

1.1k Reviews

Jeff's Custom Care Plumbing

milwaukee

Jeff's Custom Care Plumbing is a locally owned plumbing company serving Milwaukee, WI, and Southeast Wisconsin. With over 20 years of experience, they offer a wide range of services including water heater repair and installation, water softener installation, sump pump repair, drain cleaning, leak detection, repiping, gas line installation, and garbage disposal repair. The company is known for licensed technicians and upfront pricing, ensuring clear communication and reliable workmanship. Jeff's Custom Care Plumbing has built longstanding relationships with clients by focusing on customer satisfaction and professional service.

4.9

106 Reviews

Viking Plumbing

6968 South 13th Street, Oak Creek, WI 53154

Viking Plumbing is a licensed and insured plumbing contractor serving Milwaukee, WI. They provide a wide range of plumbing services including sewer camera inspections, water heater repair and installation, water softener installation, sewer line repair, repiping, gas line installation, toilet repair, and garbage disposal repair. With over 25 years of experience, Viking Plumbing offers expertise in both residential and commercial plumbing projects. Their capabilities include comprehensive plumbing solutions such as gas piping repairs and water filtration system installations. The company emphasizes quality workmanship and clear communication throughout each project.

4.8

766 Reviews

Knight Plumbing, Inc.

3613 N Doctor M.L.K. Jr Dr, Milwaukee, WI 53212

Knight Plumbing, Inc. is a family-owned plumbing company serving Milwaukee, WI, and surrounding areas since 2001. They offer a wide range of plumbing services including sewer camera inspections, water heater repair and installation, sump pump repair, drain cleaning, hydro jetting, sewer line repair, leak detection, repiping, gas line installation, and garbage disposal repair. Their team uses modern technology such as video camera inspections to diagnose and address plumbing issues efficiently. With over 20 years of experience, Knight Plumbing emphasizes honesty, integrity, and respectful service to both residential and commercial customers.

5.0

47 Reviews

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Understanding Garbage Disposal Services in Milwaukee

When your kitchen sink grinder stops working, you need a specialist who understands both the plumbing and electrical components involved. Garbage disposal services encompass troubleshooting, repairing faulty components, and complete installation of new units. In Milwaukee, experienced technicians handle everything from simple resets and unjamming to replacing motors, seals, and drain connections. A professional assessment is key, as symptoms like humming, leaking, or failure to turn on can stem from a simple fix or indicate a need for replacement ^{1 2}.

Choosing the right service provider means finding someone licensed and insured to work on this specific fixture. Since a disposal connects to your home's electrical system and plumbing drain line, improper work can lead to water damage, electrical hazards, or persistent drain problems. Local Milwaukee plumbers are familiar with common issues in area homes and can provide reliable, code-compliant service.

Key Factors in Garbage Disposal Selection

Not all disposals are created equal. Selecting the right model involves considering power, feed type, and construction materials to match your household's needs.

Motor Horsepower (HP): This determines grinding power and performance. Common residential sizes are 1/3 HP, 1/2 HP, 3/4 HP, and 1 HP ^{3 4}. A standard 1/3 HP unit is often sufficient for smaller households, while a 1/2 or 3/4 HP model is better for frequent use or tougher food waste. A 1 HP unit, often found in premium models, offers the most power and durability for busy kitchens ^{5 6}.

Feed Type:

• Continuous Feed: This is the most common and generally more affordable type. It operates with a switch while water is running, allowing you to add waste continuously.
• Batch Feed: This type requires a special stopper to be inserted and turned to activate. It is considered safer as it can't operate without the stopper, but it tends to be more expensive ^{3 4}.

Construction Materials: The internal grinding components are critical for longevity. Stainless steel grind rings and impellers are highly resistant to corrosion and last significantly longer than galvanized or other metal components ^{5 6}. Investing in a unit with stainless steel grinding parts can prevent premature failure.

The Professional Installation Process

A proper installation is more complex than just hanging a unit under the sink. It requires precision to prevent leaks and ensure safe operation. Here's what a professional installation typically involves ^{7 1 8}:

1. Preparation & Removal: The technician will first turn off power at the circuit breaker. The old unit (if present) and associated drain pipes are disconnected and removed. This step may involve dealing with corroded fittings or old plumber's putty ^{9 10}.
2. Sink Flange Installation: A new sink flange is set into the drain hole with a fresh bead of plumber's putty to create a watertight seal. It is then secured from below with a mounting assembly.
3. Mounting the Disposal: The new garbage disposal unit is aligned and attached to the mounting ring on the sink flange, locking it securely into place.
4. Plumbing Connections: The discharge outlet on the disposal is connected to the drain system. This involves attaching a discharge tube and reconfiguring the P-trap to connect the disposal to the wall drain pipe, which is essential for preventing sewer gas from entering the home ^{7 11}. If applicable, the dishwasher drain hose is connected to the dedicated inlet on the disposal, which requires removing a plastic knockout plug inside the inlet ^{9 12}.
5. Electrical Connection: The disposal must be connected to a dedicated, grounded (3-prong) electrical outlet under the sink. If one does not exist, this may require the services of a licensed electrician, as most plumbers do not install new electrical boxes ^{7 11}.
6. Testing & Inspection: Finally, the power is restored, and the system is tested with running water. The technician will check for leaks, verify proper grinding operation, and ensure the dishwasher drains correctly.

For a standard installation, you can expect a Milwaukee plumber to spend 2 to 4 hours on the job, with more time needed for complex scenarios like replacing corroded pipes or adding electrical circuits ^{7 13}.

Cost Breakdown for Milwaukee Homeowners

The total cost for garbage disposal services in Milwaukee depends on the price of the unit itself and the labor for installation or repair. For a typical residential project, total costs generally range from $200 to over $600 ^{7 14 15}.

Unit Cost: The appliance itself is a major variable. A basic 1/3 HP model can start around $100, while a high-end 1 HP unit with sound insulation and stainless steel components can cost $300 or more ^{3 5}. Labor Cost: A plumber's labor for a standard installation typically ranges from $150 to $300+. This fee covers the expertise, time, and guarantee of proper installation. Complex jobs involving difficult removals or extensive plumbing adjustments will be on the higher end ^{7 9 14}. Additional Costs: Several factors can add to the final bill:

• Electrical Work: Installing a new grounded outlet under the sink, if needed, can cost an additional $120 to $165+ ¹⁵.
• Old Unit Removal: Disconnecting and disposing of an old, broken disposal may incur a separate fee of $50 to $100 ⁵.
• Extra Parts: New drain pipes, fittings, or a heavier-duty mounting assembly can add material costs.

It's always wise to get a detailed estimate that breaks down parts and labor. Local Milwaukee companies like Rozga Plumbing or Knight Plumbing can provide specific quotes based on an assessment of your sink's configuration and your chosen unit ^{1 2}.

Common Installation and Connection Considerations

Dishwasher Drain Connection: Most modern disposals have a designated inlet for a dishwasher drain hose. Connecting your dishwasher to the disposal allows food particles from the dishwasher to be ground up, which can help keep the dishwasher drain line clear. This connection requires physically removing a plastic knockout plug inside the disposal's dishwasher inlet port-a crucial step a professional will handle ^{9 12}.

The Importance of the P-Trap: The P-trap is the U-shaped pipe directly below your disposal. It must be correctly reconfigured during installation to connect the disposal outlet to the home's main drain line. This trap holds a small amount of water that blocks sewer gases from rising back up into your kitchen ^{7 11}.

Electrical Safety Requirements: For safe operation, a garbage disposal must be plugged into a Ground Fault Circuit Interrupter (GFCI) protected, grounded outlet. The absence of a proper outlet is a common issue in older Milwaukee homes. Because this involves electrical wiring inside the wall, it often requires a separate electrician, adding to the project scope and cost ^{7 11}.

Troubleshooting vs. Replacement: Making the Call

How do you decide whether to repair or replace a faulty disposal? Consider these guidelines:

• Repair may be viable for newer units (less than 5 years old) with specific issues like a jam, a reset that needs to be triggered, or a worn sink flange seal. If the motor hums but doesn't turn, it might be jammed by a foreign object that can be manually cleared (with the power off!) ¹.
• Replacement is often more cost-effective for older units (8+ years), especially if the motor has burned out, the grinding chamber is cracked, or there is significant corrosion. Frequent jams or leaks from the unit body also typically signal that a replacement is the better long-term solution ^{14 15}.

A professional can quickly diagnose the issue and advise whether a repair is practical or if a new installation is the smarter investment.

Frequently asked questions

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