LG Dishwasher Repair Cost in Newton, MA: 2026 Guide

Most LG dishwasher repairs in Newton, MA cost $150 to $500. Clearing a drain clog or replacing a door latch usually stays near the bottom of that range. Drain pumps, heaters, and inlet valves land in the middle. Circulation motors and control boards are the most expensive common repairs.

Cost depends on the failed part, your LG model, and how the dishwasher is installed. A standard built-in unit is routine. A panel-ready dishwasher under a stone countertop in a renovated kitchen can take longer to remove and reinstall. Many LG error codes point to a system rather than a specific part, so diagnosis sets the real price.

Quick Cost Summary

These are general repair estimates, not Promix quotes. Actual cost depends on your LG appliance model, diagnosis, parts, and labor.

Average LG Dishwasher Repair Cost in Newton

A typical LG dishwasher repair in Newton runs $175 to $400. The most common jobs are drain pumps, leak sensors, inlet valves, door latches, and heating components.

The price shifts with:

Part cost. A float switch is far cheaper than a circulation motor or control board.

Installation. Many repairs require sliding the dishwasher out. Panel-ready units, tight cabinets, and tile or stone flooring add time.

Model features. LG QuadWash and TrueSteam models have additional components that can raise repair costs.

Age. Older dishwashers may have worn seals and hoses alongside the main failure.

Not sure what is causing the problem?

Standing water could be a clogged filter, a blocked drain hose, or a failed pump. Promix Appliance Repair can diagnose your LG dishwasher and explain the repair options before work moves forward.

Common LG Dishwasher Problems and Repair Costs

LG Dishwasher Not Draining

Water left in the bottom of the tub, often with an OE code, is one of the most common LG dishwasher calls. The cause may be a clogged filter, a kinked drain hose, a blocked garbage disposal connection, or a failed drain pump. Clearing a clog is a minor repair. Drain pump replacement typically costs $175 to $350.

LG Dishwasher Leaking

LG dishwashers have a leak sensor in the base. When water collects there, the dishwasher shows an AE code and may run the drain pump nonstop. Leaks can come from a worn door gasket, a cracked sump, a loose hose, or excess suds from the wrong detergent. Repairs typically cost $150 to $400.

LG Dishwasher Not Cleaning

Gritty dishes or residue on the top rack often point to clogged spray arms, a dirty filter, a weak circulation motor, or a diverter motor that isn't directing water correctly. Spray arm and filter issues are minor. Motor-related repairs run $200 to $500.

LG Dishwasher Not Drying

Wet dishes at the end of the cycle may come from an empty rinse aid dispenser, a failed heater, or a faulty thermistor. An HE or tE code points toward the heating system. Heater and sensor repairs usually cost $175 to $350.

Not Filling

An IE code or a dishwasher that hums without filling usually means a water supply problem or a failed inlet valve. Inlet valve replacement typically costs $150 to $300.

Unusual Noises

Grinding or humming during drain can mean debris in the pump or a failing pump motor. A loud hum during washing can point to the circulation motor. Repairs range from $150 to $500.

Door Latch and Control Board Problems

A dishwasher that won't start, or stops when the door is bumped, may have a faulty latch. Latch replacement usually costs $150 to $275. Dead controls or erratic cycles can mean a control board failure, typically $275 to $500.

LG Dishwasher Repair Cost by Part

LG Dishwasher Error Codes

• OE: drain error. Check the filter and drain hose.

• IE: inlet error. Check the water supply.

• AE: leak detected in the base.

• LE: motor error, often involving the circulation motor.

• HE: heating error.

• tE: thermistor or temperature sensor error.

• bE: too many suds, often from regular dish soap.

If a code returns after a reset, the dishwasher likely needs service.

What Makes LG Dishwasher Repair More Expensive?

Panel-ready and tightly fitted dishwashers take longer to remove and reinstall. QuadWash and TrueSteam models add components. A slow leak may damage the leak sensor, base, and control board at the same time. Motors and control boards are the costliest parts. Older models can have limited parts supply.

Can You Check Anything Yourself?

• Remove and clean the filter at the bottom of the tub.

• Check the drain hose under the sink for kinks.

• If a new garbage disposal was just installed, confirm the knockout plug was removed.

• Fill the rinse aid dispenser.

• Use only dishwasher detergent.

• Make sure the water supply valve under the sink is open.

Turn off power before checking anything under the dishwasher. Leave internal wiring and pump replacement to a professional.

Is It Worth Repairing an LG Dishwasher?

Most latch, valve, sensor, pump, and heater repairs are worth doing on an LG dishwasher in good condition. These parts wear out individually.

Motor and control board repairs on an older unit deserve a closer look. Consider the dishwasher's age, how it performs overall, previous repairs, and whether a new model would match your panel and cabinet opening. A new dishwasher also carries installation costs, which can be higher for panel-ready units.

Before replacing your LG dishwasher, consider having the actual failure diagnosed.

A pump, valve, latch, or heating part may be the only problem. Promix Appliance Repair serves homeowners in Newton and can help identify the failure.

LG Dishwasher Repair in Newton, MA

Renovated kitchens in Waban and Newton Highlands often have panel-ready or tightly fitted LG dishwashers that need careful removal. Older homes may have older drain lines or disposals that contribute to draining problems. Promix technicians handle both and back repairs with a warranty on labor and parts.

Need LG Dishwasher Repair in Newton, MA?

If your LG dishwasher is not working properly, Promix Appliance Repair can diagnose the problem and explain your available repair options.

Promix serves Newton and surrounding Greater Boston communities.

Call Promix Appliance Repair: (781) 666-9565

Or request service through PromixAppliance.com.

Same-day appointments may be available depending on technician availability.

Frequently Asked Questions

How much does LG dishwasher repair cost in Newton, MA?

Most LG dishwasher repairs cost $150 to $500. Motors, control boards, and panel-ready removals can raise the cost.

What does AE mean on an LG dishwasher?

AE means the leak sensor detected water in the base. The cause could be a worn gasket, loose hose, cracked sump, or excess suds.

Why is my LG dishwasher not draining?

Common causes include a clogged filter, a kinked drain hose, a blocked disposal connection, or a failed drain pump.

How much does it cost to replace an LG dishwasher drain pump?

Drain pump replacement typically costs $175 to $350, including parts and labor.

Is it worth repairing an LG dishwasher?

Usually, yes, for pumps, latches, valves, sensors, and heaters. Older units needing a motor or board deserve a closer comparison with replacement.

How long do LG dishwashers last?

Many LG dishwashers last about 9 to 12 years, depending on use and maintenance.

Can Promix repair LG dishwashers in Newton?

Yes. Promix Appliance Repair repairs LG dishwashers, including built-in and panel-ready models, in Newton and nearby communities.