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(469) 638-3215Dishwasher not draining, leaking, leaving dishes dirty or showing an error code? ALAS Appliance Repair fixes built-in, drawer and portable dishwashers across Denton, from the Downtown Denton Square and the US 380 corridor to Southridge, Robson Ranch and the UNT area.
Business Profile

Southridge is one of Denton’s established mid-century neighborhoods, laid out with curving streets and Ranch homes on lots of about a third of an acre south of I-35E. Kitchens there were often built without a dishwasher, so the one in place today may have been retrofitted into a base cabinet, with a supply line and drain connection that have been changed more than once. A slow leak in a setup like that can damage the subfloor before anyone notices, so a soft spot or a musty smell near the cabinet is worth checking.
In newer neighborhoods such as Preserve at Pecan Creek, which includes homes built around 2013, original builder-grade dishwashers are reaching the age when drain pumps, door latches and inlet valves fail. Across Denton, mineral film and cloudy glassware are common complaints, and a clogged filter at the bottom of the tub causes many poor-cleaning calls. Standing water after the cycle ends often means a clogged filter or a blocked disposal inlet, both worth checking before booking.
Our Plano-based technicians cover Denton from the Downtown Denton Square and the I-35E, I-35W and US 380 corridors to the West Denton historic neighborhoods, Southridge, Robson Ranch, Preserve at Pecan Creek and the rentals around UNT and TWU.
Common dishwasher problems
The dishwasher problems we see most often, and the parts a technician checks first for each one.
| Symptom | Common causes a technician checks | Guide |
|---|---|---|
| Dishwasher won’t drain or has standing water | Clogged filter, blocked drain hose or air gap, failed drain pump, garbage disposal knockout plug still in place | Clean the filter at the bottom of the tub and run the garbage disposal, then try a drain cycle.Possible causes a technician checks: Clogged filter, blocked drain hose or air gap, failed drain pump, garbage disposal knockout plug still in place Schedule a diagnosis |
| Dishwasher is leaking | Worn door gasket, cracked tub or sump, loose inlet or drain hose, failed pump seal, wrong detergent causing suds | Turn off the water valve under the sink and switch off the dishwasher breaker. Use only automatic dishwasher detergent.Possible causes a technician checks: Worn door gasket, cracked tub or sump, loose inlet or drain hose, failed pump seal, wrong detergent causing suds Schedule a diagnosis |
| Dishes come out dirty | Clogged spray arms or filter, failed wash motor, low water fill, weak inlet valve, hard water scale | Clean the filter and spray arm holes, and run the kitchen faucet hot before starting a cycle.Possible causes a technician checks: Clogged spray arms or filter, failed wash motor, low water fill, weak inlet valve, hard water scale Schedule a diagnosis |
| Dishwasher won’t start | Door latch or switch failure, blown thermal fuse, control lock on, failed control board, tripped breaker | Check that the door latches fully and the control lock or child lock is off.Possible causes a technician checks: Door latch or switch failure, blown thermal fuse, control lock on, failed control board, tripped breaker Schedule a diagnosis |
Our main dishwasher repair page explains common problems, repair-or-replace decisions and how a repair visit works, in more detail.
Urgent repair
A dishwasher leak can soak into cabinets, subfloors and hardwood before you see it. Call us and take these steps while you wait. After-hours emergency service is available for an added fee in Denton.
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Yes. ALAS repairs dishwashers for Denton homes and rental properties, including the Downtown Denton Square, the Oak-Hickory and West Denton historic districts, Bell Avenue, Crestwood Heights, Southridge, Forrestridge, Robson Ranch, Preserve at Pecan Creek and the UNT and TWU areas.
We serve Denton ZIP codes 76201, 76205, 76207, 76208, 76209 and 76210, and the part of Denton in ZIP code 76226. Enter your ZIP code on this page to confirm service at your address.
We can check it during the repair. In older Southridge kitchens, retrofitted dishwashers sometimes have a drain hose without a high loop, a supply line that has been patched, or a unit that is not secured to the counter. Any of those can cause leaks, poor draining or a door that does not seal. We point out what we find and fix the dishwasher itself.
Often it is. Preserve at Pecan Creek includes homes built around 2013, so an original dishwasher there may be ten years old or more. At that age a failed drain pump, door latch or fill valve is common, and replacing one part often gives the machine years more use. The technician tests it first, then tells you plainly whether a repair is worth it.
A tenant can try a few things first: rinse the filter under the lower rack, spin each spray arm by hand to feel for drag, and let the kitchen tap run hot before pressing start. If dishes are still gritty, the wash pump, spray arm supply or inlet valve may be failing, and the property owner should arrange a repair visit.
Where we work in Denton
ALAS provides dishwasher repair across Denton, including the Downtown Denton Square, the Oak-Hickory and West Denton historic districts, Bell Avenue, Crestwood Heights, Southridge, Forrestridge, Robson Ranch, Preserve at Pecan Creek and the UNT and TWU areas, covering ZIP codes 76201, 76205, 76207, 76208, 76209 and 76210 and the Denton portion of 76226. Check your ZIP code to confirm service at your address.
Denton service directory
Our local team handles every appliance and piece of commercial equipment below. See everything ALAS does in Denton.