Garbage disposal repair in Palo Alto, CA covers more than the unit under the sink. Works Plumbing fixes jams, leaks, and dead motors, and we check the kitchen drain behind the disposal, because that is where most sink backups start.
Get a Free Estimate
Upfront pricing. Same-day service. No obligation.
"*" indicates required fields
We’ll call you back fast.
THIS MONTH’S BEST DEAL
$75
OFF
$75 OFF Any Plumbing Repair Over $500
One-time use. Combine with our 24/7 emergency service and pay only when the job is done. Mention this offer when you book.
Water under the sink usually comes from a seal, a gasket, or a cracked housing.
A sink that will not drain with the disposal running is often a clog in the kitchen branch.
Food waste travels through your own pipes before it ever reaches the City sewer.
What Usually Goes Wrong
It Hums but Will Not Spin
Something is wedged between the plate and the grind ring, or the motor has tripped its overload. We clear the jam, free the plate, and reset the unit. If it keeps tripping, the motor or bearings are failing.
Water Under the Sink
Leaks come from three places: the sink flange at the top, the dishwasher or drain connections at the side, or the body itself. Flange and connection leaks are repairable. A leak from a cracked housing means the unit has reached the end of its life.
Nothing Happens at All
We check the reset button, the switch, and the power supply before calling a motor dead. Electrical faults beyond the unit go to an electrician, and we tell you when that is the case.
The Sink Backs Up
The disposal may be fine and the line behind it blocked. Ground food and grease collect in the trap and the kitchen branch. Clearing that line is part of the repair.
What the Noise Tells Us
Sound
Likely cause
Usually repairable?
Steady hum, no grinding
Jam or tripped overload
Yes
Metal clanking or rattling
Utensil, bottle cap, or loose part inside
Yes, once removed
Loud grinding or screeching
Worn bearings
Rarely; often time to replace
Silence
Tripped reset, switch, or power issue
Often
Water gurgling in the sink
Clog in the trap or kitchen branch
Yes
Describe the sound when you book. It helps us bring the right parts.
Keep These Out of the Disposal
A disposal handles soft food scraps. These cause most of the jams and clogs we clear:
Cooking grease, oil, and fat
Coffee grounds and eggshells, which pack into sludge
Fibrous peels, corn husks, and celery
Pasta, rice, and bread, which swell with water
Bones, fruit pits, and shells
Anything that is not food, such as twist ties, utensils, or bottle caps
Run cold water before, during, and after grinding, and let it run until the unit sounds empty. Scrape plates into the compost bin first and the disposal will last longer.
Our Repair Visit
Listen and look. The sound a disposal makes tells us a lot about whether it is jammed, tripped, or failing.
Free and reset. We clear jams from below and above, then reset the motor overload.
Find the leak. We dry the unit and watch each connection with water running.
Clear the line. We open the trap and clear the kitchen branch if the sink drains slowly.
Price the fix. You get an upfront price for the repair, and a replacement price only if repair is not worth it.
In many Palo Alto kitchens, the dishwasher drains into the side of the disposal. That shared path causes problems people blame on the dishwasher.
Common issues we find:
Knockout plug left in place. A new disposal ships with a plug in the dishwasher inlet. If it was never removed, the dishwasher cannot drain.
No high loop or air gap. Without one, dirty sink water can flow back into the dishwasher.
Clogged inlet. Food packs into the inlet on the disposal and backs water up into the dishwasher tub.
Kinked or cracked hose. Hoses under a crowded sink get pinched and split.
We check each of these during a disposal repair, because fixing the disposal while the dishwasher still drains poorly only solves half the problem.
Signs the Clog Is Beyond the Kitchen
Sometimes the kitchen is just the first place a deeper blockage shows. Look for:
Water rising in a bathroom tub or floor drain when the dishwasher pumps out
Gurgling in toilets while the sink drains
Slow drains in more than one room
Water at the yard cleanout
Any of these suggests the house drain or private lateral is involved. We tell you on the visit, and you decide whether to clear the full line.
When Replacement Makes More Sense
We repair first. A replacement is the better call when:
The housing is cracked or rusted through
The motor is seized or the bearings are worn out
The unit keeps tripping after a jam is cleared
Repair parts cost close to a new unit
When we replace a disposal, we match the mounting where we can, connect the dishwasher drain correctly, and test for leaks. See our full garbage disposal services for what we install.
Why Palo Alto Homeowners Choose Works Plumbing
Licensed and insured (CSLB #982663) plumbers
Upfront pricing and free estimates
Same-day service when you need the kitchen back
Repair before replacement, every time it makes sense
Kitchen line cleared as part of the job, not left for later
The kitchen drain and the upper part of the sewer lateral are the owner’s. The City of Palo Alto Utilities owns the lower lateral only when a City sewer cleanout is present and accessible. A clog from disposal waste almost always sits on the owner’s side.
Can I put grease down my disposal if I run hot water?
No. Hot water only moves grease further down the line, where it cools and sticks. Wipe grease into the trash or compost instead.
My disposal and dishwasher both back up. Is that one problem?
Usually, yes. In many kitchens the dishwasher drains through the disposal, so a clog in the disposal outlet or the kitchen branch affects both. We clear the shared section and check the dishwasher connection.
Where does wastewater from my kitchen go in Palo Alto?
It flows through your lateral into the City’s sanitary sewer and on to the Regional Water Quality Control Plant, which treats over 17 million gallons of wastewater each day.
Is it worth repairing an older disposal?
Often, if the problem is a jam, a flange leak, or a connection. A cracked housing or seized motor is not worth repairing, and we tell you so.
Do you clear the drain line as part of the repair?
Yes, when the sink is slow or backing up. We clear the trap and kitchen branch during the visit and let you know if the lateral needs cleaning.
We’re highly experienced with: Leak detection Drain cleaning Drain repair Rooter services Water heaters Sprinkler systems Tankless water heaters Toilet repair & installation Faucet repair & installation Shower repair & installation Trenchless sewer repairs Camera inspections Garbage disposals Gas lines Gas valves Burst pipes Pipe repair Sump pumps Sewer repairs Hydro jetting Pipelining Plumbing repairs
What’s included
Drain cleaning & rooter service
Water heater repair & install
Leak detection
Gas line service
Emergency plumbing
Repiping & trenchless
How the job goes
We diagnose the issue and show you a flat price upfront.
You approve it, then our tech gets to work from a fully-stocked truck.
We test the fix twice and leave your space cleaner than we found it.
Our crew on a recent job across the Peninsula.
Why Choose Works Plumbing
Commercial Garbage Disposal Near Me – Fast and Efficient Solutions for Businesses For businesses, a properly functioning garbage disposal is essential to daily operations. If you’re searching for “commercial garbage disposal near me,” Works Plumbing offers fast and efficient solutions that keep your kitchen running smoothly. Whether your system is clogged or in need of an upgrade, our expert plumbers can assess the issue and provide the best course of action. From repairs to new installations, we ensure minimal disruption to your operations with timely, professional service. We cater to restaurants, cafes, and other commercial kitchens in need of reliable garbage disposal support. Plumbing Repair Toilet Repair Shower Repair Hydro Jetting Camera Inspection Leak Detection Gas Line Repair Trenchless Pipe Repair Water Line Repair Sump Pumps Garbage Disposal Drain Cleaning Faucet Repair Hot Water Heater Repair Tankless Water Heaters
Pro tip
Snap a photo of the problem before you call, it helps us bring the right parts on the first visit.
See how we handle it:
Prefer to listen? Catch this topic on our homeowner podcast:
▶
The Works Plumbing Podcast Homeowner Tips
Ready to get it fixed?
Upfront pricing, licensed techs, and a real human on the phone 24/7 across the Peninsula.
Everything a disposal grinds leaves your house through your own pipes first. In Palo Alto, it then enters a sewer system the City has run for a long time. According to the City’s Utilities at a Glance summary, the City of Palo Alto Utilities has operated its wastewater utility since 1898 and maintains 216 miles of sanitary sewer lines. The flow ends at the Regional Water Quality Control Plant, “which treats over 17 million gallons of wastewater each day.”
That scale is the reason the problem rarely shows up in the City’s pipes first. A disposal turns food into small particles, but it does not dissolve them. Those particles, plus any grease rinsed down with them, travel slowly through a kitchen branch that carries only a sink’s worth of water. Grease cools and sticks to the pipe wall, and solids settle on it.
The buildup happens in the narrowest, lowest-flow pipe in the system, which is yours. Then it moves to the private sewer lateral, which the owner is responsible for clearing under City rules.
So when we repair a disposal that backs up, we do not stop at the unit. We clear the trap and the kitchen branch, check how the dishwasher drains into the disposal, and tell you if the line further out needs cleaning.
We’ve earned our reputation one happy homeowner at a time.
“I had a backed up kitchen drain and David from Works Plumbing came out and cleared the line in a matter of minutes. Very professional and very knowledgeable. Definitely recommend!”
GG
George G.
Daly City Yelp Review
“Great professional and quick service! Shamir was friendly, efficient, and professional. He fixed the leaking problem in my sink and garbage disposal in under an hour. Highly recommend!”
MR
Maria R.
Oakland Google Review
“Thank you again for another job well done, and thank you for responding right away. I will continue to recommend Works Plumbing because they respond right away and get the job done efficiently.”
DK
David K.
San Mateo Google Review
Google reviews
Yelp reviews
A+
BBB Accredited
Pay Your Way
BIG REPAIR? SMALL PAYMENTS.
Plumbing emergencies don’t wait for payday. Spread your cost over 12, 24, or 60 months with affordable financing options through trusted partners.
A real human will answer, dispatch a stocked Works van, and get someone at your door the same day. No phone trees. No robots. No “we’ll get back to you Monday.”