Garbage Disposal Repair & Installation in Portland, OR
Disposal jammed and humming, leaking under the sink, or dead at the switch? Our Portland plumbers repair, replace, and install garbage disposals the same day — all major brands, at an upfront price.
- Same-day service
- Repair · replace · install
- InSinkErator · Waste King · Moen
- Discuss the repair scope before work
Before arranging repairs
Keep hands out of the disposal opening. Disconnect power before any inspection allowed by the manufacturer, and leave internal repairs to a qualified professional.
Fast, flat-rate plumbing — no overtime fees
- Same-day dispatch across Portland metro
- Upfront flat-rate — no overtime fees
- Discuss the repair scope before work
- Live dispatcher 24/7 — no voicemail
Garbage disposal problems we repair
Tell us the symptom — we'll know the cause and fix it same day.
Humming & jammed
Power but no spin means the flywheel is jammed — usually a bone, utensil, or fibrous food. We free it or replace a seized unit.
Won't turn on
Dead at the switch is usually a tripped reset button, GFCI, or breaker — or a failed motor. We diagnose the electrical cause.
Leaking
Top = flange seal, side = dishwasher/discharge connection (both repairable), bottom = internal seal (means replacement).
Clogged & slow drain
Disposal won't clear or the sink backs up — we clear it and check whether the clog is downstream in the drain line.
Grinding / rattling noise
A foreign object or worn impeller making noise — removed and inspected before it damages the motor.
Bad odor
Trapped food and buildup causing smells — cleaned out, with tips to keep it fresh.
Sink still won't drain after the disposal's clear?
Then the clog is downstream in the drain line, not the disposal — see drain cleaning. After-hours flooding under the sink? Emergency plumbing.
Repair or replace?
Repair a disposal under ~8 years old with a minor issue — a jam, a clog, a top-side flange leak. Replace when it's 10-plus years old, leaking from the bottom (an internal seal failure that can't be fixed), has a seized motor, or the repair would cost more than half a new unit.
When it's time for a new one, we'll size it right and install it the same visit.
Sizing & type
- 1/3–1/2 HP — a couple or light use
- 3/4 HP — most homes; handles fibrous scraps & small bones
- 1 HP — large or heavy-use households
- Continuous feed — common, runs while you feed
- Batch feed — safer with kids, quieter
Brands: InSinkErator · Waste King · Moen · GE · Kohler — or your own unit.
What not to put down a disposal
Most jams and clogs we see come from the same culprits. Skip these to keep yours running:
- Grease, oil & fat — they congeal and clog the line
- Fibrous veg — celery, corn husks, onion skins
- Starchy foods — pasta, rice, potato peels (they expand)
- Bones, fruit pits & shells
- Coffee grounds & eggshells — they sludge up the trap
Run cold water while grinding and for a few seconds after.
Disposal repair & install cost in Portland
| Unjam / minor repair | $125 – $250 |
| Replacement (installed) | $250 – $550 |
| Premium / 1 HP unit installed | $400 – $700+ |
Estimates for guidance; price depends on horsepower and the model you choose. Upfront flat-rate quote before any work.
Jammed, leaking, or dead disposal?
We'll fix it today — or install a new, properly sized unit and haul the old one away — at an upfront price, no overtime fees.
Local help for Garbage Disposal Repair
From the first call to a clean finish, our Portland plumbers handle garbage disposal repair with upfront, flat-rate pricing and no overtime fees — day, night, weekends and holidays.
Call (971) 367-8197Garbage disposal questions
Humming or leaking? Call — most fixes are same-day.
Why is my garbage disposal humming but not turning?
A hum with no spin means it has power but the flywheel and impellers are jammed — usually a bone, fibrous food, or utensil. Turn the switch off, then free it with the hex wrench in the slot under the unit. If it stays stuck or the motor's seized, it needs replacing — we handle both same day.
How do I reset my garbage disposal?
Turn the wall switch off, then press the small red reset button on the bottom of the unit until it clicks. If there's still no power, check the breaker or GFCI outlet. If it keeps tripping, the motor is likely failing.
Why is my garbage disposal leaking, and can you fix it?
Where it leaks tells the story: top = failed sink-flange seal (repairable), side = loose dishwasher or discharge connection (repairable), bottom = internal seal or cracked housing, which means replacement. We diagnose and fix it the same day.
Should I repair or replace my garbage disposal?
Repair if it's under ~8 years old with a minor issue like a jam, clog, or top-side leak. Replace if it's 10-plus years old, leaking from the bottom, has a seized motor, or the repair would cost more than half a new unit.
How much does garbage disposal repair or replacement cost in Portland?
The price depends on diagnosis, access, parts and the agreed work. Ask what is included in the assessment and request the repair scope and price before authorizing work. Additional restoration or specialist work should be identified separately.
How long do garbage disposals last?
The time depends on the fault, access, parts availability and the work agreed after diagnosis. Ask for the expected repair duration and any follow-up before approving the scope.
What should I never put down a garbage disposal?
Avoid grease and oil, fibrous vegetables (celery, corn husks, onion skins), starchy/expandable foods (pasta, rice, potato peels), bones, fruit pits, coffee grounds, and eggshells. Run cold water while grinding, and never put non-food items down.
What size (horsepower) garbage disposal do I need?
A 1/3–1/2 HP unit suits a couple or light use; 3/4 HP is the sweet spot for most homes and handles fibrous scraps and small bones; 1 HP is best for large or heavy-use households. We'll recommend the right size.
Continuous feed vs. batch feed — which is better?
Continuous feed is most common and runs while you feed scraps with cold water flowing. Batch feed runs only when you place a stopper, so it's safer around kids and a bit quieter — but costs more. We install both.
Do you offer same-day garbage disposal service in Portland?
Yes — same-day garbage disposal repair and installation across the metro, by plumbers, with upfront pricing.
Other Plumbing Services in Portland
One call covers every plumbing need, anywhere in the metro.
Water Heater Repair
No hot water or a leaking tank? Same-day gas, electric & tankless repair.
Water Heater Replacement
Old or failed unit swapped same day, hauled away and code-compliant.
Water Heater Installation
New tank or tankless installs sized right for your home.
Tankless Water Heater Repair
Flow-sensor, ignition, scale and control-board fixes.
Drain Cleaning
Clogged or slow drains cleared fast — no harsh chemicals.
Hydro Jetting
High-pressure cleaning that blasts grease, roots and scale.
Sewer Line Repair
Camera diagnosis and trenchless repair of damaged laterals.
Sewer Line Cleaning
Roots and blockages cleared from your main sewer line.
Sewer Line Replacement
Trenchless pipe bursting or a targeted dig that lasts decades.
Sewer Camera Inspection
HD camera locates the exact problem underground.
Burst Pipe Repair
We stop the flood and repair burst pipes the same visit.
Leak Detection
Non-invasive location of hidden water leaks before they spread.
Slab Leak Repair
Pinpoint and repair leaks under your concrete slab.
Pipe Repair & Repiping
Repair or repipe for copper, PEX and old galvanized lines.
Gas Line Repair
Safe repair and leak-testing of natural-gas and propane lines.
Water Line Repair
Repair leaking or broken main water-service lines.
Frozen Pipe Repair
Thaw and repair frozen, split pipes before they flood.
Faucet Repair
Drips, low water pressure and worn cartridges fixed fast.
Toilet Repair
Clogged, running, leaking and overflowing toilets repaired.
Backflow Testing
Backflow testing requirements, scheduling and reports.
Commercial Plumbing
Same-day plumbing for restaurants, offices and retail.
How the repair scope is decided
The assessment separates an appliance jam or control problem from a blocked trap, loose mounting connection or leak from the disposal body. The unit’s age and model help determine available repairs.
Some faults can be corrected at a connection or with a compatible part. A leaking appliance body or failed motor may make replacement more practical. The drain and dishwasher connection are checked as part of the selected work.
Ask whether the quote covers the disposal itself, mounting hardware, wiring connection and drain adjustments. An undersized or poorly aligned drain connection should not be hidden by a simple unit swap.
What to have ready before a visit
Describe the sound, leak location and whether the sink drains when the disposal is off. If you can safely see the label without reaching into the unit, note the model and approximate age.