Residential Services

Garbage Disposal Repair & Replacement in Madison & Greater Wisconsin

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Also Serving Milwaukee & Wausau Since 2005

Garbage disposals help manage food waste and keep kitchen drains moving. When a unit stops working, jams frequently, or begins leaking, it can affect how your entire sink drains and performs.

Southport Plumbing, Heating, and Cooling provides garbage disposal repair and replacement in Madison & Greater Wisconsin. Our team diagnoses the issue, restores proper operation, or installs a new unit that fits your kitchen setup and usage needs.

Schedule garbage disposal repair or replacement in Madison & Greater Wisconsin today to restore function and prevent recurring issues.

Garbage disposal repair and replacement in Madison and Greater Wisconsin under kitchen sink.

Garbage Disposal Repair and Replacement Services

Garbage disposal issues can range from minor jams to full motor failure. Our service focuses on identifying the problem and performing the appropriate repair or replacement based on the unit’s condition.

  • Jam clearing and obstruction removal to restore grinding function

  • Motor and power diagnostics to identify electrical or mechanical issues

  • Leak repair at seals, flanges, and connections to prevent water damage

  • Full unit replacement when the disposal is no longer reliable

  • Mounting and connection work to ensure proper fit and drainage

Each service is completed with attention to how the disposal connects to your sink, drain line, and overall plumbing system.

When to Repair vs Replace a Garbage Disposal

Not every issue requires a new unit. Some problems can be resolved quickly, while others indicate the system is reaching the end of its lifespan.

Repair may be the right choice when:

  • The unit is jammed but still receives power

  • The reset button trips occasionally

  • Minor leaks are present at connections

  • The disposal is relatively new

Replacement may be the better option when:

  • The unit is more than 10–15 years old

  • The motor no longer runs or frequently overheats

  • Repairs are needed repeatedly

  • Corrosion or internal damage affects performance

Choosing the right approach helps avoid repeat issues and keeps your kitchen running reliably.

What Happens During Garbage Disposal Service

Our priority is to restore safe, consistent operation while ensuring the system is properly connected to your plumbing.

  • Inspect the disposal unit and mounting assembly

  • Check electrical connections and motor function

  • Identify jams, blockages, or internal damage

  • Complete necessary repairs or install a replacement unit

  • Test grinding performance and drainage flow

  • Confirm there are no leaks or connection issues

This process ensures the disposal operates correctly and supports proper drainage at your kitchen sink.

Common Garbage Disposal Problems

Garbage disposals often show clear signs when something is wrong. Addressing these issues early can prevent larger issues with your drain system.

  • Unresponsive unit that does not turn on

  • Humming without grinding, indicating a jammed motor

  • Frequent clogs or slow drainage at the sink

  • Leaks under the sink near the disposal or connections

  • Unusual noises or vibrations during operation

These issues can affect both the disposal and the connected drain line if not addressed.

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Why Choose Southport Plumbing, Heating, and Cooling

Southport Plumbing, Heating, and Cooling focuses on accurate diagnostics and proper installation so your system works as intended.

  • Experience with kitchen plumbing systems and disposal integration
  • Correct sizing and installation for your household needs
  • Repairs that address root causes, not temporary fixes
  • Clear recommendations based on unit condition and usage

Every service is completed with attention to performance, durability, and long-term reliability.

Schedule Garbage Disposal Service in Madison & Greater Wisconsin

A malfunctioning garbage disposal can disrupt your kitchen and lead to ongoing drain issues if left unresolved.

Schedule garbage disposal repair or replacement in Madison & Greater Wisconsin today to restore proper operation and keep your kitchen plumbing working as it should.

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Read About Our Customers’ Recent Experiences

Mary Belotti
3 days ago
My experience started with a call to Southport for a second look opinion. They were highly recommended. The technician Tyler was able to find and explain the problem/s I was having with my 20 year old furnace and AC unit. He went over my options thoroughly, quickly set up a time for Justin to go over those options with necessary numbers, and the appointment was made for a new furnace and AC. The technicians Max, Diego and Aaron did a fantastic job with removal of my existing system and new installation. They treated me and my home with respect, paying great attention to detail. Max explained the process as they went along, making sure any question I had was answered. Nathan, the sales manager was even kind enough to stop and make sure I was happy with the whole process. The entire staff exceeded my expectations and were so professional, courteous and respectful, which is especially appreciated, as home repairs can be quite stressful. I highly recommend Southport.
Judy J
5 days ago
Rob S was very prompt and informative. He seemed very knowledgeable and did a great job. He explained everything that he had done and why and asked if I had any further concerns or questions before leaving. I felt confident that he did a good job and all that ws necessary. Great experience.
Florence Hammelev
1 week ago
Prompt competent service.
Kim Beattie
1 week ago
The Southport team was responsive, knowledgeable and extremely thorough. Anthony, Steven and Nick were very helpful. They caught a situation that the pre ious company did not.
Quinn 1271
1 week ago
Southport responded quickly and effectively in replacing our sump pump on the day of the storm on 4/17/2026 where our lower level of our home flooded. Both Alex and Andy responded. Despite not being on call, Andy responded as a neighbor and ensured that the sump pump got installed himself so that the overflow would stop and damage would be minimized. This included working in the midst of the water at 3am. I suspect the water damage and overall impact would have been exponentially worse if not for Andy’s dedication to solving the problem. I was out of town when this occurred and both my spouse and I are very grateful for Andy and Southport’s prompt emergency response. Approximately a week later we proceeded with installation of a battery backup. Thank you for the service and assistance in mitigating this very stressful and difficult situation.
Susan Niman
2 weeks ago
Joe S has come to our home several times and always treats it very well. We have also used Southport for many years for several things and highly recommend them. They are thorough, professional, treat your home like their own, and always have an accurate estimate for you
Paige Lincicum
2 weeks ago
Andrew was great for the plumbing we needed done. Super knowledgeable and friendly. Highly recommend!
Joseph Männchen
3 weeks ago
I saw Southport at a remodeling trade show at Monona Terrace in Madison, and requested an inspection of the heat pump in my 40+ yo condo. The person scheduling the appointment handled a last minute change to the appt professionally and accommodated my request. The technician was also very professional and knew his trade incredibly well. When the inspection unsurprisingly showed the unit needed replacement, I was still provided with repair options, pricing on individual repairs, and payment methods. A definite bonus was the tech was personable and empathetic, going as far as laughing at my dad jokes (they're bad, trust me 🙄). Finally, there was no pressure to pay for additional services, or any hard sales to purchase anything or repair on the spot. Overall a great experience, I will be using Southport going forward.
Terry Ryan
3 weeks ago
Last week we had Tornados in our area. While listening to the warnings, the meteorologist mentioned a back up sump pump would be beneficial to have. I scheduled an appointment with Southport home services. Andrew came out and explain how the system works. He then gave me prices.. He was able to install the system the same day. I highly recommend Southport Home Services.
Mary Hoffmann
3 weeks ago
My technicians were quite well informed and highly skilled in replacing all of the plumbing in the basement (hot water heater, sump pump, back up sump pump and battery, ejector pump). Highly recommend this company and the specific technician that performed all the work.
Peter Benson
4 weeks ago
These guys were flexible, the team showed up on time, and got the job finished quickly. Good price too. So far so good with our new heat pump water heater.
A P
4 weeks ago
The main sump pump & emergency sump pumps with a battery were installed and the replacement pump of a toilet. The guy was friendly did a very nice job. We're happy with the work.
Mel Menke
4 weeks ago
I noticed water on the floor on Friday morning below water heater. Called and service tech came out early afternoon. Problem confirmed and new one installed by late afternoon. Entire process was smooth and without incident. Tech was very professional and consistently communicated status so I stayed informed.
Carole Richard
4 weeks ago
Travis was professional and answered my questions. He was very helpful and informative.
T C
4 weeks ago
With all the flooding we had I was concerned about how often my sump pump was running and if it was working correctly. Tanner from Southport was here promptly and checked my sump pump over as well as the drainage hose I installed making sure everything was working as expected. He explained what to watch for as well as the services Southport offered. I am grateful for his professionalism as well as Southport's Shield program!
Kate Weisenburg
4 weeks ago
Southport is always great!! I've had them out for a couple of planned items in the past, so when my sump pump died this morning, they were my first and only call. Not only did they give me a 2 hour time frame in the first phone call, but they continued to call me back and update me as the technicians arrival time changed! Justin was the technician dispatched to my house. He was awesome. There's simply no other word for it. He looked at the pump, gave me 3 quotes, let me pick & choose the features & warranty I wanted, then immediately went to work because all the parts were already on his truck. He also gave me the name of a water remediation company they work closely with and coached me on what questions to address with that other service provider!! I will truly never call anyone else again. Southport has earned my business FOR LIFE!
Daniel Schneider
4 weeks ago
On time, professional, and helpful. Justan did a great job explaining the process for the annual plumbing services.
Carlos J. B.
1 month ago
Sump Pump and Maintenence Free Battery Backup Assembly installation, somewhat expensive.

Schedule Service For Your Home Or Business Today!

Are you looking for great HVAC and plumbing services? Our Southport team serves you with quality plumbing, heating and cooling services in Madison and the surrounding areas. Contact us today!