Garbage Disposal Repair in Long Beach, CA
Owner-Operated Since 2016 | Same-Day Appointments | Upfront Pricing | Fully Stocked Service Vans
Long Beach kitchens span every era, from 1920s Craftsman and Spanish Revival homes to postwar tracts and apartment buildings near downtown. That variety shows up under the sink as disposals added decades after the kitchen was built, drain arms set too high, and dishwasher hoses connected without the air gap. Mullen Plumbing repairs jammed, leaking, noisy, and silent garbage disposals in Long Beach kitchens, from Belmont Shore cottages to Alamitos Beach apartments. We find the cause at the sink, explain the fix and price before work begins, and carry common parts on every van.
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Garbage Disposal Service for Every Problem Under the Sink
Our garbage disposal service covers the unit and the plumbing around it. A disposal draining into a misaligned trap or kinked hose will keep failing. We handle these repairs and installations.
Jam Clearing and Motor Reset
A disposal that hums without grinding has a locked flywheel, usually caused by a pit, bone, or utensil. We cut power, free the flywheel from below, remove the debris, and reset the motor.
Leak Repair at the Flange, Hoses, and Gaskets
We trace leaks to the sink flange, dishwasher inlet, discharge tube gasket, or internal seal. The first three are repairable; a leaking housing usually means replacement.
Noise and Slow Grinding Diagnosis
Rattling, grinding, or slow clearing points to worn grinding parts, a loose mount, or a partial clog downstream. We check all three before recommending a fix.
Power and Wiring Troubleshooting
When the switch does nothing, we test the reset button, switch, outlet or hardwired connection, and breaker before declaring the motor faulty.
Garbage Disposal Replacement
When repair no longer makes sense, we install a continuous-feed or batch-feed disposal sized for how your household cooks.
Drain and Dishwasher Connection Repair
We rebuild trap layouts, remove the knockout plug when a new unit connects to a dishwasher, and use our drain cleaning service if the clog is past the disposal.
Every repair ends with a test run, a cabinet leak check, and a dishwasher drain cycle if one is connected. For bigger sink changes, see our kitchen plumbing services.
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California's Air Gap Rule Matters for Garbage Disposals
A jammed or clogged garbage disposal in a Long Beach kitchen can push dirty dishwasher water out through the air gap, the small cap beside the kitchen faucet, onto the counter.
State code requires that cap. The 2025 California Plumbing Code, published by IAPMO, took effect statewide on January 1, 2026, and it requires a household dishwasher to drain through an approved air gap fitting before connecting to the disposal or sink drain. The gap keeps kitchen wastewater from flowing back into the dishwasher.
When the disposal jams or its outlet clogs, the dishwasher pump has nowhere to send water, so the air gap overflows. In older Long Beach kitchens where a disposal was added years after the original plumbing, we also find dishwasher hoses connected with no air gap.
At Mullen Plumbing, we treat the air gap as part of every disposal repair. We clear the disposal and discharge tube, flush the air gap and both hoses, confirm the knockout plug is removed on new units, and run a dishwasher cycle to prove the water drains properly instead of spilling over the counter.
Customers on Their Garbage Disposal Repairs
Went Above and Beyond to Solve Problem
Crystal Coyazo had just moved to Long Beach when her property manager sent us to fix her garbage disposal. Our office responded within 10 minutes of the request, and technician Stephen repaired the disposal, then restored weak hot water flow at her bathroom sink with a part from his truck.
A disposal call is a good moment to catch the next problem. Checking flow at nearby fixtures takes minutes and can save renters or owners a second appointment. Read Crystal’s Google review.
Disposal Plumbing Reconfigured
H Luedee called us about a leaking water heater, and Roy priced a new garbage disposal during the same visit. Roy and Carlos completed the water heater installation and disposal replacement that day. Carlos reconfigured the incorrectly installed piping under the sink.
A new disposal drains only as well as the piping behind it. Checking trap height and slope during replacement ended a drainage problem this household had lived with for years. Read H Luedee’s Google review.
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Mullen Membership Program to Protect Kitchen Plumbing
The Mullen Membership Program is our annual plan for Long Beach homeowners who want plumbing problems caught early, including busy kitchens where the disposal runs daily.
- Discounts on our plumbing services and repairs, disposal work included
- A complimentary plumbing inspection every year
- Priority scheduling when something stops working
- Annual billing, with the option to cancel anytime
Your yearly inspection is a convenient time for us to check the disposal mount, dishwasher hose, and kitchen drain.
Garbage Disposal Not Working? Signs It's Time to Call a Plumber
A garbage disposal usually warns you before it fails. Calling early can prevent a minor jam or loose seal from causing water damage inside the sink cabinet.
- Humming with no grinding
- Water dripping from the unit or pooling in the cabinet
- Rattling, grinding, or metal-on-metal noise
- Slow clearing, or water rising in the other sink basin
- A reset button that keeps tripping
- Water spilling from the dishwasher air gap
- A sour odor that cleaning doesn’t remove
- Complete silence at the switch
Turn the switch off and keep your hands out of the grinding chamber until we arrive.
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What Sets Our Plumbers Apart in Long Beach
Long Beach homeowners and property managers choose Mullen Plumbing because we carefully diagnose every disposal repair, price it before work starts, and test it before we leave. We belong to the PHCC Association and the Long Beach Area Chamber of Commerce.
- Licensed California Plumbing Contractor: C-36 license #1016611 covers the drain and dishwasher connections around your disposal.
- Local Since 2016: Trevor and Ashley Mullen built this company in Long Beach, and the city remains the center of our service area.
- Same-Day Appointments: Fast scheduling for a sink you can’t use.
- Up Front Pricing: You approve the price before the repair begins.
- Fully Stocked Vans: Common disposal parts ride with our technicians, so many repairs finish in one trip.
- Current Specials: Check our latest plumbing specials and coupons before booking.
- Flexible Payment Options: Financing through GoodLeap is available for larger plumbing projects.
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Garbage Disposal Repair Questions From Long Beach
Do I need a permit to replace a garbage disposal in Long Beach?
No electrical permit is needed in Long Beach to repair or replace a garbage disposal with one of the same type and rating in the same location, according to City of Long Beach permit guidelines. Adding a disposal where none existed, or changing the wiring or drain layout, falls outside that exemption and may require a permit. Either way, the drain and dishwasher connections still have to meet the California Plumbing Code.
What should I check first when my garbage disposal won't turn on?
Press the red reset button on the bottom of the unit first, then check the wall switch, the outlet under the sink, and the breaker. If the disposal hums after a reset, the flywheel is likely jammed. If it stays silent, the fault is usually the switch, wiring, or motor. Keep your hands out of the grinding chamber, and schedule a troubleshooting visit if a reset doesn’t restore it.
Can I pour chemical drain cleaner into a clogged garbage disposal?
Chemical drain cleaner is a poor fix for a clogged disposal because it can damage the unit’s seals and gaskets. If it fails to clear the clog, caustic water sits in the sink, which makes the repair more hazardous. Most disposal clogs sit in the grinding chamber, discharge tube, or trap, and we clear them mechanically. When the blockage is farther down the kitchen line, our drain cleaning team clears the branch line itself.
Why does it matter where my garbage disposal is leaking from?
The location of a disposal leak tells us whether the fix is a repair or a replacement. A leak at the top usually means a loose sink flange seal, and a leak at the side points to the dishwasher inlet or discharge tube gasket, all repairable. Water dripping from the bottom of the housing typically means an internal seal has failed, so replacement is the reliable answer. Stop using the disposal until we find the source.
Can my landlord or property manager schedule a disposal repair for my rental?
Yes, tenants, owners, and property managers can all schedule garbage disposal repair with Mullen Plumbing. Many Long Beach residents rent, so we keep tenants informed about the appointment and confirm approval with whoever pays for the work. When you book, tell us who approves repairs and include the unit number plus any gate or parking instructions.
Do you repair garbage disposals outside Long Beach?
Yes, Mullen Plumbing provides garbage disposal repair throughout Long Beach and nearby cities including Lakewood, Los Alamitos, Rossmoor, San Pedro, and Torrance. Our shop is on Newport Avenue in Long Beach, so these communities are part of our regular service area. Book online and note your city when you request a time.
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