Dishwasher Repair on Long Island
Your dishwasher is sitting full of standing water, or it’s leaving dishes just as dirty as before the cycle. Maybe it started leaking onto the floor, and you’re now hand-washing everything.
OSM Brothers repairs dishwashers across Long Island with same-day service and a 90-day repair warranty. We diagnose the real problem and fix it the first time.
Call 929-786-5544 to schedule service today.
Why a Broken Dishwasher Is More Than an Inconvenience
A dishwasher that won’t drain leaves dirty water sitting inside the machine, which becomes a bacterial and mold problem quickly. A dishwasher that leaks is actively damaging your floor, your cabinet base, and potentially the subfloor underneath.
Most homeowners want their dishwasher back in service fast, not scheduled for next week with a vague arrival window.
Most dishwasher failures are repairable for well under the cost of replacement. Understanding what’s actually wrong before assuming you need to replace it is the right starting point.

Common Dishwasher Problems We Fix
Standing water in the bottom of the tub: usually a clogged drain pump, failed pump motor, or blocked drain hose
Dishes coming out dirty or with residue: often caused by clogged spray arms, a failing wash pump, or a broken detergent dispenser
Water leaking from the door onto the floor: typically a worn door gasket, damaged door latch, or spray arm issue
Dishwasher not starting or unresponsive: control board failure, door latch switch problem, or a blown thermal fuse
Dishwasher not filling with water: usually a faulty water inlet valve or a stuck float switch
Dishes still wet at the end of the cycle: vent or fan issues, or a heating element failure affecting the dry cycle
Unusual noise during operation: grinding, humming, or rattling often points to something caught in the pump or a failing wash motor
Error codes on the control panel: different brands have different codes, but most point to specific component failures we can identify
Detergent dispenser door not opening: spring mechanism failure or a control board timing issue
What Our Customers Say
How We Diagnose and Repair Your Dishwasher
Dishwasher diagnosis starts by running the machine through a cycle while observing what happens: when it drains, when it fills, whether the spray arms spin freely, and what stage triggers the failure.
We check the pump and motor assembly, inspect the spray arms for blockages, test the door latch and gasket, and assess the control board if symptoms suggest electronic issues. We explain what we find before starting work.
Most common repairs (pump replacements, inlet valve replacements, spray arm repairs, door gasket replacements, and detergent dispenser fixes) are completed in a single visit.
Dishwasher Brands We Service
Samsung • LG • Whirlpool • GE • Maytag • Bosch • KitchenAid • Frigidaire • Kenmore • Miele • Thermador • Bertazzoni
Why Choose OSM Brothers for Dishwasher Repair
Fast Same-Day Service
A broken dishwasher is an inconvenience you don’t need to live with for days. Same-day service is available across Long Island.
Accurate Diagnosis
We take the time to run a proper diagnostic, not just replace the most common part and hope it works.
Repair vs. Replace Guidance
We give you an honest estimate so you can make an informed decision, and most of the time, repair makes financial sense.
Diagnostic Fee Applies to Repair
When you approve the repair, the diagnostic fee is credited toward your total.
90-Day Warranty
If the same problem recurs within 90 days, we return and resolve it at no additional labor charge.
All Major Brands
Whether it’s a standard Frigidaire or a Bosch or Miele built-in, our technicians have the experience to handle it.
Our Repair Process
Step 1: Call 929-786-5544
Tell us your dishwasher brand and what you’re experiencing. We’ll schedule same-day when possible.
Step 2: Technician Arrives Prepared
Our technician shows up with diagnostic equipment and parts covering the most common dishwasher failures.
Step 3: Live Cycle Diagnosis
We run the machine through a cycle and observe what happens at each stage to identify the exact point of failure.
Step 4: Clear Explanation and Quote
We tell you what we found and what it will cost to fix it. You decide whether to proceed.
Step 5: Repair Completed on First Visit
Most dishwasher repairs are completed during the initial service call. Specialty parts are ordered immediately when needed.
Step 6: 90-Day Warranty
Your repair is covered. If the same issue comes back within 90 days, we handle it at no additional labor cost.
Dishwasher Repair Across Long Island
We repair dishwashers throughout Suffolk County and eastern Nassau County, including:
And many additional communities throughout the region. View all service areas
Frequently Asked Questions
Yes, same-day service is available in our service area. Call 929-786-5544 early in the day for the best chance of a same-day appointment.
Standing water means the drain pump isn’t working, which could be a clog or a component failure. Left unaddressed, it becomes a hygiene issue. It’s worth getting diagnosed promptly.
It depends on the brand and what failed. A repair that costs significantly less than a replacement is usually the right call, especially for quality brands like Bosch or KitchenAid.
In most cases, yes. The most common causes are door gaskets, a broken door latch, or spray arm issues, all standard repairs.
Yes. Bosch is one of the brands we service regularly. Their dishwashers have specific characteristics that we’re familiar with.
Done Washing Dishes by Hand?
Call 929-786-5544 today. We serve Long Island homeowners seven days a week, and same-day dishwasher repair is often available. Get your kitchen back to normal.

