Garbage Disposal Repair in San Antonio — Fix It or Replace It

Most disposal problems fall into two buckets, and knowing which bucket yours is in decides everything. A unit that hums, trips its reset button, or jammed on a peach pit is usually a quick, inexpensive service call. A unit that is silent with the reset pressed, leaking from the bottom housing, or tripping the breaker has a dead motor or cracked internals — and no repair brings those back. Hill Country Plumbing Pros handles garbage disposal repair throughout Schertz, Cibolo, Live Oak, Selma, and the wider northeast San Antonio suburbs, and our first job on every call is telling you honestly which bucket you are in.

When garbage disposal replacement is the answer, sizing matters more than brand loyalty. A 1/3 or 1/2 HP builder unit struggles in a busy household; we typically install 3/4 to 1 HP InSinkErator and Moen models that grind finer, jam less, and run quieter. Every garbage disposal installation includes remounting, new fittings, and reconnecting the dishwasher drain line correctly — a step DIY installs skip constantly, which is why we meet so many dishwashers draining into cabinets.

What’s Included

• Jam clearing and flywheel freeing without damaging the grind chamber
• Reset, wiring, and switch diagnosis for dead or intermittent units
• Leak diagnosis — sink flange, dishwasher connection, drain fitting, or cracked housing
• Honest fix-or-replace verdict with prices for both on the spot
• New disposal installation: InSinkErator and Moen, 1/2 to 1 HP sizing guidance
• Dishwasher drain line reconnection with a proper high loop
• Haul-away of the old unit and full leak test before we leave

How It Works

1. Quick phone triageHumming, silent, leaking, or tripping the breaker — the symptom tells us whether to load a repair kit or a replacement unit on the truck.
2. Bench-check the unitThe tech tests power, frees the flywheel, and checks the housing and seals to confirm whether the motor and grind chamber are still sound.
3. You pick the pathRepairable units get fixed then and there. Dead ones get a sizing recommendation and a flat installed price — no upsell if a repair will genuinely hold.
4. Install and verifyWe mount the unit, seal the flange, reconnect the dishwasher drain, then run water and grind tests while checking every joint dry.

What It Costs

Garbage disposal repairs in the San Antonio metro — clearing a jam, fixing a leaking flange or drain connection, sorting a wiring fault — typically run $100 to $250. That is money well spent on a unit under five or six years old with a healthy motor.

Replacement runs $250 to $550 installed in 2026 pricing, depending on horsepower and model — a 1/2 HP standard unit at the low end, a quiet 1 HP InSinkErator Evolution at the top. When a repair estimate crosses half the cost of a new installed unit, or the motor itself is gone, replacement is the honest recommendation and we will show you the math.

$100–$250 typical repair · $250–$550 installed replacement

What moves the price

• Repair vs. full replacement with a new unit
• Horsepower and model tier — 1/2 HP builder-grade vs. 1 HP quiet-series
• Condition of existing mounting, plumbing, and electrical connections
• Dishwasher drain reconfiguration if the old install was done wrong