Garbage Disposal Installation, Repair & Replacement in Metro Atlanta

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A dependable garbage disposal starts with the right unit and the right connections beneath your sink. At R.S. Andrews, we provide garbage disposal installation, repair, and replacement throughout Metro Atlanta, helping homeowners resolve leaks, stalled motors, drainage problems, and worn-out equipment.

Our plumbers fix garbage disposals and install replacements, including the sink mounting and drain connections that affect everyday performance. Whether you need kitchen sink garbage disposal repair in Decatur, a replacement in Marietta, or a first-time installation in Alpharetta, we examine your kitchen’s existing setup and explain the work before we begin. Schedule service with us to have the problem diagnosed or plan your installation.

Atlanta Garbage Disposal Installation for New and Updated Kitchens

Installing a disposal where there was none requires planning around the sink, drain, cabinet, and electrical supply. We check these conditions before selecting equipment so the finished installation fits properly and allows wastewater to drain by gravity.

This matters in Metro Atlanta’s mix of established homes and remodeled kitchens. A deeper replacement sink can leave less room between the disposal outlet and the drain opening in the wall, even when the cabinet appears spacious enough.

Before we install a garbage disposal, we evaluate:

  • Sink compatibility: The drain opening, sink thickness, and mounting requirements.

  • Drain elevation: Whether the disposal outlet and trap can connect with the correct drainage arrangement.

  • Cabinet clearance: Space for the motor housing, plumbing, service access, and other under-sink equipment.

  • Electrical provisions: The existing power connection and operating control, including any changes needed.

  • Dishwasher drainage: Whether the appliance connects through the disposal and how its hose must be routed.

  • Household use: The amount of routine food preparation and the features that suit your kitchen.

We explain any necessary drain modifications or electrical work before proceeding. Choosing the unit around these requirements helps prevent an installation that fits beneath the sink but drains poorly or leaves connections under strain.

Installing a Disposal During a Kitchen Remodel

A sink or countertop change can affect more than the appearance of your kitchen. Moving from a shallow double-bowl sink to a deep single-bowl or farmhouse sink can change mounting requirements, outlet height, and the space available for a disposal.

We review the proposed sink and disposal together before final connections are made. If your project also includes kitchen faucet replacement, we can account for the faucet hoses and other equipment sharing the cabinet.

Garbage Disposal Replacement Services

When a disposal becomes unreliable, we help you decide whether another repair makes sense. Our garbage disposal replacement services address failed equipment as well as installation problems that could affect the new unit.

We consider replacement when the housing has cracked, corrosion has caused leakage, the motor has failed, or internal damage makes dependable repair impractical. Repeated trouble also warrants a closer look, although recurring sink backups may originate farther along the drain.

If you need a plumber to replace a garbage disposal, we assess the surrounding plumbing before removing the old equipment. We check whether the existing mount can be reused, whether the replacement changes the discharge height, and whether nearby connections need correction.

The replacement cost depends on the selected disposal and the work required to install it correctly. A compatible replacement with sound connections generally involves a different scope from a project requiring a new mount, drain rearrangement, or electrical changes, and we explain those differences before installation.

Choosing a Replacement That Fits Your Household

Motor power is one consideration, but it does not determine the entire installation. We also look at grinding features, sound insulation, physical dimensions, feed style, and compatibility with the kitchen.

A quieter unit may be useful in an open kitchen connected to living space. A compact model may suit a crowded cabinet, while a household that cooks frequently may benefit from a more capable grinding system. We balance those preferences with the available drain height and service clearance.

Garbage Disposal Repair That Starts With the Cause

A disposal that stops working does not automatically need replacement. Our garbage disposal repair process separates problems inside the unit from issues with its mounting, power supply, or connected drain.

We ask what happened before the trouble began and inspect the relevant components with power safely isolated. A sudden jam after cleanup calls for a different investigation from a slowly developing leak or a sink that has drained poorly for months.

Humming, Jamming, or Failure to Start

A hum without grinding can indicate that the mechanism is obstructed or that the motor cannot turn properly. A silent unit may have an interrupted power supply, an overload condition, a control problem, or an internal failure.

We identify the cause and determine whether clearing an obstruction or correcting a connection restores operation. Repeated resets are a reason to investigate the problem, and we can coordinate electrical repair when the fault involves the kitchen’s electrical system.

Leaks Around or Beneath the Disposal

Water beneath a disposal can originate at the sink mounting, dishwasher connection, discharge piping, or unit itself. We trace the moisture to its starting point because water running down the housing can make a connection leak look like a failed disposal.

A repair may involve resealing the sink connection or correcting a leaking fitting. When water escapes through a damaged housing or failed internal assembly, we explain whether replacement provides the more dependable result.

Slow Drainage and Water Backing Into the Sink

The disposal grinds small food scraps, but the kitchen drain still has to carry that material away. A functioning motor cannot overcome a restricted trap, accumulated grease, or an improperly arranged drain connection.

We determine whether the restriction is near the disposal or farther downstream. When the kitchen line needs attention, our drain cleaning services address the blockage rather than leaving the same drainage problem connected to a new appliance.

Disposal Service for Metro Atlanta’s Different Kitchen Layouts

Metro Atlanta includes older homes with multiple generations of renovations, established subdivisions, and newer kitchens with larger sinks and more under-cabinet equipment. We base our recommendations on the plumbing we find, including previous alterations that may affect a repair or replacement.

In established neighborhoods around Decatur, Chamblee, Marietta, and Dunwoody, we pay particular attention to how updated fixtures connect to existing drains. In newer or extensively remodeled kitchens around communities such as Cumming, Suwanee, and Woodstock, deep basins, larger disposal housings, and crowded cabinets can make equipment dimensions equally important.

Existing Drains and Previous Alterations

A kitchen can have a new sink and disposal while retaining older branch piping behind the wall. We inspect accessible connections and consider the history of clogs before assuming the appliance is responsible for poor flow.

We also look for strained joints and improvised drain arrangements that may have developed during earlier replacements. Correcting those issues can be an essential part of completing the current installation.

Backups That Coincide With Heavy Rain

If your sink backs up during prolonged rain and other fixtures are affected, tell us when you schedule service. That pattern calls for a broader drainage assessment before we recommend disposal replacement.

A private drain defect, a problem involving the sewer line, or a saturated septic system can affect kitchen drainage. We use the symptoms and the property’s wastewater arrangement to determine the appropriate next step.

Homes With Septic Systems

We ask whether your home uses sewer or septic when planning a first-time disposal installation. Food scraps add solids to a septic tank, so the presence of a disposal connection does not by itself establish that frequent disposal use suits the system.

We discuss that limitation before installation and recommend keeping food waste out of the drain as much as possible. Grinding scraps more finely does not eliminate the additional solids entering the wastewater system.

Our Installation and Replacement Process

We plan the work around the entire sink assembly so the disposal can be supported, connected, and serviced properly. Once we have reviewed the scope with you, we complete the installation and check its operation.

  1. Assess the existing setup. We examine the sink, disposal if present, drain arrangement, dishwasher hose, and available power connection.

  2. Confirm the equipment and scope. We review compatibility, necessary modifications, and the proposed repair or installation.

  3. Prepare the mounting and connections. We remove the old unit when applicable and prepare the sink opening and associated plumbing.

  4. Install and connect the disposal. We secure the unit, arrange the discharge piping, and complete the appropriate connections.

  5. Check dishwasher drainage. Where connected, we verify the disposal inlet is prepared and the hose is secured and routed appropriately.

  6. Test and review operation. We check for leakage, drainage problems, abnormal movement, and operating concerns, then explain routine care.

A successful test includes more than switching the motor on. We check the connections under flowing water and confirm that the completed assembly remains secure.

Caring for Your Garbage Disposal and Kitchen Drain

We recommend using a disposal for small scraps left after scraping dishes, with operation and cleaning guided by the unit’s instructions. Feeding it gradually and keeping unsuitable waste out of the sink helps reduce avoidable jams and drain buildup.

Routine care should protect both the appliance and the piping that carries wastewater away. We recommend these habits:

  • Scrape larger food portions into the trash or compost before rinsing dishes.

  • Keep grease, cooking oil, and fat out of the drain.

  • Avoid feeding fibrous scraps, bones, pits, shells, or other hard waste into the unit.

  • Keep utensils, packaging, and other nonfood objects away from the opening.

  • Use cold running water during grinding and follow the manufacturer’s flushing instructions.

  • Arrange service for persistent odors, repeated stalls, abnormal noise, or recurring drainage trouble.

If the unit hums without turning, stop operating it and keep your hands out of the opening. For leakage, stop using the affected sink and disposal until the source can be assessed; avoid electrical controls or connections that are wet.

Schedule today! We’re ready to deliver expert service and a smile to your door.

Schedule Garbage Disposal Service in Metro Atlanta

We provide garbage disposal repair, installation, and replacement for Metro Atlanta kitchens, with recommendations based on the appliance, connected plumbing, and household needs. Our plumbers explain whether the solution involves a repair, a new disposal, or attention to the drainage system.

Book your service with R.S. Andrews to restore a troublesome disposal or plan a properly fitted installation. Tell us about leaks, unusual sounds, sink backups, and any recent kitchen changes so we can begin with the right information.

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Hear From Our Smiling Customers

Mary Elizabeth Brice
11 hours ago
“ Aiden and Dillan were amazing! They were so nice, knowledgeable and honest throughout the process. I really enjoyed meeting them and am thankful to have had 2 awesome guys with great personalities working on our house! Will reach out again! ”
Betty Wilson
22 hours ago
Great service Blake was on time and courteous and efficient he explained what he did and how the system is working.
Cthulhu University
1 day ago
He was prompt and fast and polite
Pam
1 day ago
Terry and his assistant Justin at RS Andrews did an excellent job of cleaning the ducts and vent covers in our home. They worked consistently and very hard for the entire day to clean all of the ducts and vents covers; however, they were also very pleasant and glad to answer any questions that we had. Terry even offered advice on our dryer venting setup and also pointed out a mistake that was made by an HVAC company while recently installing a new heater/AC in our home. We were very pleased with their service.
Tim Fox
1 day ago
Mr. Russell was professional and courteous. He completed the maintenance in a timely manner and explained services rendered. Also talked about services that would improve air quality.
Mike Elliott
1 day ago
Chris is great! He's been by a few times now and he always explains things in an understandable way and lets us know all of our options.
Allison Miner
1 day ago
Kyle was amazing! My water heater sprang a leak and he came out to look at it. He explained everything, and was very thorough. I ended up needing a new heater and he came back out and installed it. Janet at the main office was also amazing helping me work through the details and went above and beyond. I would highly recommend this company,!!
Cornelia Bouyea
1 day ago
Charlie M was wonderful. Drove over an hour to squeeze me in. My water heater was beyond repair and he explained everything thoroughly. The tank could not be fixed due to age. Charlie was thorough in his explanation of my options and outlined everything to expect with the new install. He encountered a small hiccup - no fault of his own - and went above and beyond to make sure the job was completed in a timely fashion and kept me informed every step of the way. I could not be happier with the work he did and the quality of the service he provided. Exceptional
Anita Perez-Studdard
1 day ago
Very friendly, knowledgeable, and efficient!
Jimmy Johny
1 day ago
The technician was great. He did a thorough evaluation of the problem and he is very informative.
Gary D. Spencer Sr.
1 day ago
GREAT JOB... Gave me excellent information about my system and replaced my damage condenser, a fuse due a power surge. Blake, and his assistant were in and out 35 to 45 minutes identifying and fixing the problem. Great Job.
John Gall
2 days ago
Great service. Very thorough. Been a customer for several years now.!
Ronald Lynch
2 days ago
Jonathan did a great job. He was polite, knowledgeable and thorough. If I ever needed a repairman back to my house again, Jonathan would be my choice.
Sandy Kasten
2 days ago
He did an awesome job. Very dedicated; attentive to his job and a very hard worker; explained any problems he found and he explained possible causes. Never have had a problem with RS Andrews
Eileen Cargell
2 days ago
Kwami arrived on time, was professional and friendly.
Kerry Forte
2 days ago
Personable, timely, proficient.

    Heater on the fritz? Frustrated with plumbing problems? R.S. Andrews is just a call away!