Garbage disposals are one of those kitchen conveniences you hardly think about until something goes wrong. One day they're working perfectly, and the next they're humming, rattling, leaking under the sink, or leaving behind unpleasant odors. Sometimes the disposal stops working altogether. Other times, the sink simply won't drain.
At 2 Sons Plumbing and Sewer, we provide professional garbage disposal repair, replacement, and installation services throughout Seattle. Whether your disposal is jammed, leaking, clogged, humming, or has stopped working completely, our experienced plumbers can diagnose the problem and recommend the right solution.
If you need garbage disposal repair in Seattle, call 2 Sons Plumbing and Sewer:
Professional Seattle Garbage Disposal Repair Services
Not every garbage disposal problem is actually caused by the disposal itself. Sometimes the kitchen drain is clogged, the dishwasher isn't draining properly, or years of grease and food buildup have created a blockage further down the line. In other cases, the disposal has simply reached the end of its lifespan.
That's why we inspect the entire under-sink plumbing system before recommending repairs or replacement.
If your garbage disposal can be repaired safely and cost-effectively, we'll fix it. Repairs may include clearing a jam, tightening plumbing connections, repairing a small leak, resetting the motor, or restoring proper drainage through the sink.
Whenever possible, we focus on repairing your existing disposal before recommending replacement.
Sometimes replacing the disposal is simply the smarter investment. If the housing is leaking, the unit continually clogs, the motor is failing, or the disposal has become noisy and unreliable, installing a new unit is often the best long-term solution.
Includes removing the old unit, installing the new disposal, reconnecting plumbing, testing, and checking for leaks.
Whether you're installing a garbage disposal for the first time, remodeling your kitchen, or replacing an outdated unit, 2 Sons Plumbing and Sewer provides professional garbage disposal installation for homeowners throughout Seattle.
We install disposals for existing kitchens, rental properties, remodels, and sink upgrades.
Common Garbage Disposal Problems We Repair
Garbage disposals can fail in several different ways. Some become noisy. Others leak or stop grinding altogether. We regularly repair problems such as:
●Disposal hums but does not spin
●Sink backs up or drains slowly
●Water leaking beneath the sink
●Persistent unpleasant odors
●Disposal will not turn on
Disposal Hums But Won't Spin
If your garbage disposal hums but won't spin, turn it off immediately. A humming sound usually means the motor has power, but the grinding plate is jammed. Food waste, utensils, fruit pits, or other foreign objects commonly cause this problem. Our plumbers can safely remove the obstruction and inspect the motor for damage.
Turn it off immediately — continuing to flip the switch can damage the motor.
Jammed Garbage Disposals
Jammed disposals are one of the most common service calls we receive. Potato peels, onion skins, coffee grounds, bones, fruit pits, and accidental foreign objects can all prevent the grinding plate from turning.
We'll remove the obstruction, test the disposal, and make sure everything is operating correctly before we leave.
Garbage Disposal Leaks
Water leaking beneath the sink can come from several different locations, including the mounting flange, drain connection, dishwasher connection, worn seals, or the disposal housing itself.
Loose fittings and worn gaskets can often be repaired. If the housing has cracked or rusted, replacement is usually the better solution.
Garbage Disposal Not Draining
If the disposal runs but the sink still fills with water, the problem may be inside the drain rather than the disposal itself. Grease, food debris, soap residue, and years of buildup can restrict water flow and cause recurring backups.
We'll inspect both the disposal and the drain line to identify the source of the problem.
Garbage Disposal Repair Services
Our repair process is straightforward. We inspect the disposal, explain what's causing the problem, and let you know whether repairing or replacing the unit makes the most sense.
Garbage disposal motors can overheat, seize, or eventually wear out. If the motor is still in good condition, repairs may restore normal operation. If the motor has failed, replacing the disposal is often the better long-term investment.
We safely remove lodged debris without damaging the disposal or surrounding plumbing. Once the jam is cleared, we test the grinding mechanism, verify proper drainage, and confirm the unit is operating normally.
Even a small leak beneath the sink can damage cabinets and flooring over time. We repair leaking drain connections, worn gaskets, deteriorated seals, and loose fittings whenever possible. If the disposal housing itself is leaking, we'll recommend replacement.
Not every disposal problem is mechanical. Electrical issues involving the reset button, outlet, wall switch, or wiring can also prevent the unit from operating correctly. We'll perform basic troubleshooting and let you know if additional electrical repairs are needed.
Ready To Schedule Garbage Disposal Service?
Call 2 Sons Plumbing and Sewer and speak with our team to get your kitchen back to normal.
When To Replace Your Garbage Disposal
Repairing an existing disposal often makes sense, but every unit eventually reaches the end of its lifespan.
You may want to consider replacement if your disposal:
Most residential garbage disposals last
8–12 Years
Heavy use and improper operation can shorten the life of the unit significantly.
Frequent Repairs
If you're constantly repairing the same disposal, replacing it can save both time and money while eliminating repeated service calls.
Persistent Clogs
Recurring clogs may indicate worn grinding components or an underlying drain problem. We'll inspect both the disposal and the drain line before recommending the best solution.
Aging Disposal Units
Older disposals gradually lose grinding power, become louder, develop rust, and eventually begin leaking. At some point, replacing the unit is simply more practical than continuing to repair it.
Strange Noises & Poor Performance
Grinding noises, rattling, excessive vibration, scraping sounds, or weak grinding performance usually indicate worn internal components or foreign objects inside the disposal.
Garbage Disposal Installation & Replacement
Proper installation is essential for dependable performance. A garbage disposal must fit the sink correctly, seal properly, drain efficiently, connect to the dishwasher when necessary, and remain securely mounted beneath the sink.
Improper installation can lead to leaks, excessive vibration, drainage issues, and dishwasher problems.
Every Installation Includes:
Standard Garbage Disposal Installation
We install standard garbage disposals for homes throughout Seattle, ensuring the unit is securely mounted, properly connected, thoroughly tested, and free of leaks before the installation is complete.
High-Power Disposal Upgrades
If your current disposal struggles with heavy food waste or frequently jams, upgrading to a more powerful model can improve grinding performance and reduce future clogs.
Continuous Feed Systems
Continuous-feed disposals are the most common style found in residential kitchens. They operate while the switch is on, allowing food scraps to be added continuously during operation.
Batch Feed Systems
Batch-feed disposals only operate when the stopper is locked into place. Many homeowners appreciate the additional safety and control these systems provide.
Preventing Garbage Disposal Problems
Garbage disposals are designed to process food scraps—not everything that ends up in the kitchen sink. Simple habits can significantly extend the life of your garbage disposal.
What Not To Put Down The Disposal
To help prevent jams and drain clogs, avoid putting the following into the disposal:
Preventing Drain Clogs
If your sink drains slowly even when the disposal isn't running, the kitchen drain itself may already be clogged. In those situations, professional drain cleaning is often more effective than repairing the disposal alone.
Run cold water before, during, and after using the disposal to flush food particles through the plumbing system.
Feed food into the disposal gradually and allow the unit to run long enough to completely clear the grinding chamber.
Run cold water with a few small citrus peels to freshen the disposal naturally. Avoid harsh chemical drain cleaners.
Kitchen Plumbing Problems Related To Garbage Disposals
Your garbage disposal is connected to the rest of your kitchen plumbing system, which means one problem can affect several different components. Drain lines, dishwasher connections, sink traps, faucets, and other plumbing beneath the sink all work together.
Kitchen Drain Clogs
Kitchen drains naturally collect grease, soap, food particles, and debris over time. As buildup increases, water drains more slowly until the line eventually backs up. If your disposal operates normally but the sink fills with water, the drain line may be the real issue.
Sink Drain Backups
Standing water in the sink usually indicates a blockage somewhere in the disposal, trap, or drain line. We inspect the entire system to locate the obstruction before recommending repairs.
Dishwasher Drain Connections
Many dishwashers discharge through the garbage disposal. If that connection becomes clogged or was installed incorrectly, the dishwasher may fail to drain properly. We'll inspect both systems to make sure they're working together correctly.
Sudden Water Pressure Loss
Sometimes what appears to be a garbage disposal problem turns out to be a larger kitchen plumbing issue. Loose drain fittings, worn sink traps, leaking faucets, and deteriorating plumbing components all share the same space beneath the sink.
If we discover additional plumbing issues during the inspection, we'll explain your options and take care of those repairs as well.
Why Seattle Homeowners Choose 2 Sons Plumbing
Most homeowners don't call a plumber because everything is working perfectly. They call because something is leaking, clogged, making strange noises, or simply isn't working the way it should.
At 2 Sons Plumbing and Sewer, we believe in keeping the process simple. We inspect the problem, explain what we find in plain language, and recommend the solution that makes the most sense for your home.
Since 1977, 2 Sons Plumbing and Sewer has proudly served homeowners throughout Washington. That experience matters in Seattle, where kitchens often combine modern fixtures with older plumbing systems hidden behind the walls and beneath the cabinets.
Our team provides residential and commercial plumbing services throughout Seattle, including kitchen plumbing repairs, drain cleaning, fixture installations, garbage disposal repair, and replacement services.
A broken garbage disposal quickly becomes more than just an inconvenience. Our goal is to diagnose the problem quickly, make the necessary repairs, and get your kitchen back to normal as efficiently as possible.
Before any work begins, we'll explain the problem, discuss your repair or replacement options, and provide upfront pricing. No hidden fees, no surprise invoices, and no unnecessary upselling—just honest recommendations.
Garbage Disposal Services Throughout Seattle
2 Sons Plumbing and Sewer provides garbage disposal repair and replacement services throughout Seattle. Whether your home has older plumbing, a recently remodeled kitchen, or a newer disposal connected to aging drain lines, we've likely seen a similar situation before.
Ballard's older homes often feature beautifully remodeled kitchens connected to original plumbing systems. While the kitchen may be new, the drain lines underneath often tell a different story. If your garbage disposal continually jams, the sink backs up, or water is leaking beneath the cabinet, our Ballard plumbers can inspect the entire system.
Many Queen Anne homes combine updated kitchens with older plumbing and limited cabinet space beneath the sink. We frequently repair disposal leaks, slow drains, dishwasher drainage issues, and improperly installed garbage disposals throughout the neighborhood.
Capitol Hill includes a mix of historic homes, condominiums, apartments, and rental properties, each with its own plumbing challenges. We regularly repair humming garbage disposals, stubborn jams, leaking units, clogged kitchen drains, and dishwasher drain problems.
Many West Seattle homes feature remodeled kitchens connected to older plumbing systems. In some cases, the garbage disposal is the problem. In others, the drain line is restricting flow. Occasionally, both need attention. Our plumbers inspect the complete kitchen plumbing system.
Many Green Lake homes have updated kitchens while retaining portions of the original plumbing system underneath. Slow-draining sinks, leaking disposal connections, dishwasher drainage issues, and recurring odors are all common service calls in the area.
Throughout Northgate, we service garbage disposals in homes, townhomes, apartments, and rental properties. Common calls include humming disposals, jammed grinding chambers, slow kitchen drains, leaks beneath the sink, and unpleasant odors.
Frequently Asked Questions
Common questions about garbage disposal repair and replacement services.
Schedule Garbage Disposal Service Today
If your garbage disposal is jammed, leaking, humming, clogged, or has stopped working completely, don't wait for the problem to get worse. 2 Sons Plumbing and Sewer provides professional garbage disposal repair, replacement, installation, and kitchen plumbing services throughout Seattle, including Ballard, Queen Anne, Capitol Hill, West Seattle, Green Lake, and Northgate.