Dishwasher Repair in Northern Virginia & DC
Not draining, not cleaning, or leaking onto the floor. Our specialist technicians diagnose the issue, give you an upfront price, and back the work with a 90-day warranty.

Common Dishwasher Problems We Fix
Don't see your issue? We fix it all. Call (571) 571-1664
How to Diagnose a Dishwasher Problem Before Calling
Run through these checks before calling — you may save a service visit. If the issue persists, we're ready for same-day service.
- 1
Confirm the door latch seats fully
Dishwashers won't start with an unseated door — push firmly until the latch clicks. A broken latch tab is a quick repair but requires removing the door panel.
- 2
Remove and rinse the filter
Twist out the cylindrical filter from the center of the tub floor. Rinse it under running water. A clogged filter causes poor cleaning and standing water simultaneously.
- 3
Clear the spray arm holes
Spin the spray arms by hand — they should rotate freely. Remove and rinse them if any holes are blocked with mineral deposits or food debris.
- 4
Run hot water at the sink before starting a cycle
Cold water entering the wash pump reduces cleaning and can cause the cycle to stall. Run the sink tap until the water is genuinely hot, then start the dishwasher.
- 5
Schedule service for leaks or persistent error codes
Water pooling under the door or on the floor, and error codes that return after resetting, point to pump seals, door gaskets, or a control-board fault — professional repair only.
Problem still there? Call (571) 571-1664 — we diagnose on the spot, no guesswork.
Dishwasher Guides by Symptom and Brand
Narrow the problem down before you call — every guide ends at the point where the job needs a technician.
- KitchenDishwasher Won't Drain? Standing-Water Troubleshooting
- KitchenDishwasher Not Cleaning Dishes? Why They Come Out Dirty
- KitchenDishwasher Smells Bad? How to Find and Clear the Odor
- Cost & AdviceDishwasher Repair Cost: What You'll Actually Pay
- Cost & AdviceRepair or Replace Your Dishwasher? How to Decide
- Cost & AdviceLuxury Dishwasher Repair Cost: Miele, Gaggenau, Thermador & Bosch 800
- Cost & AdviceHard Water in Northern Virginia and DC: What It Actually Does to Your Appliances
By brand
- Bosch — Appliance Repair Cost: What to Expect in 2026
- Bosch — Dishwasher & Washer Annual Maintenance Guide
- Bosch — Dishwasher Not Cleaning Dishes? A Technician's Checklist
- Bosch — Dishwasher Not Draining: E24 Error & Drain Pump Diagnostic
- Bosch — Dishwasher Not Drying: Master Condensation Drying
- Dacor — Dishwasher Not Draining: Integrated Panel Diagnosis Guide
- Frigidaire — Dishwasher Not Draining: Causes & Fixes
- Gaggenau — Dishwasher Error Codes — E2, E3, E4, E9 and Descale Alert
- Gaggenau — Dishwasher Not Draining: Integrated & Panel-Ready Model Diagnosis
- GE — Dishwasher Not Draining — 5 Fixes (Filter, Pump, Hose, Valve, Board)
- Jenn-Air — Dishwasher Not Cleaning — Filter, Spray Arms, and Wash Pump Diagnosis
- Jenn-Air — Dishwasher Not Draining: Step-by-Step Diagnosis
- KitchenAid — Dishwasher Not Cleaning Dishes? 5 Causes That Account for 90% of Cases
- KitchenAid — Dishwasher Not Draining — Filter, Drain Hose, and Pump Diagnosis
- LG — Dishwasher Not Draining: 5 Most Common Causes and Fixes
- Miele — Is It Worth Repairing a Miele Dishwasher? Honest Repair Math
- Miele — Appliance Repair Cost: An Honest Guide
- Miele — Appliance Repair in Northern Virginia — Specialist Service
- Miele — Dishwasher Annual Maintenance: What to Do and When to Call
- Miele — Dishwasher Fault Codes: What They Mean and What to Do
- Miele — Dishwasher Not Draining: F11 & F14 Error Code Diagnostic
- Miele — What Causes a Miele Dishwasher to Not Drain? 5 Root Causes Explained
- Samsung — Dishwasher Not Draining: 5 Most Common Causes
- Sub-Zero — Is It Worth Repairing a Sub-Zero Dishwasher? A Straight Answer
- Thermador — Is It Worth Repairing a Thermador Dishwasher? A Straight Answer
- Thermador — Dishwasher Not Cleaning? Star Spray System and Sapphire Series Diagnosis
- Thermador — Dishwasher Not Draining? Clear It the Right Way
- Viking — Dishwasher Not Draining: Step-by-Step Diagnosis
- Whirlpool — Dishwasher Not Draining: Filter, Pump & Drain Hose Fixes
Why Choose Commonwealth for Dishwasher Repair
Same-Day Service
Fast appointments, 7 days a week across NoVA & DC.
Specialist Technicians
Experienced with every major dishwasher brand.
90-Day Warranty
Backed in writing — if it returns, we make it right.
Upfront Pricing
You approve the price before any work begins.
Dishwasher Repair Cost in Northern Virginia
We give you an upfront, all-in price before any work begins — no guesswork, no surprise fees.
How much does dishwasher repair cost in Northern Virginia?+
Drain pump and water inlet valve repairs are among the most common, generally mid-range in cost. Door latch, spray arm, and seal replacements typically run lower. Upfront, all-in quote after diagnosis — 90-day warranty on every repair.
Do you repair built-in, counter-depth, and drawer dishwashers?+
Yes — we service standard built-in, counter-depth, and drawer-style dishwashers from all brands, including Fisher & Paykel, Bosch, and Miele drawer units.
Is it worth repairing an older dishwasher?+
Dishwashers typically last 9–12 years. If yours is under 8 years old and the repair is straightforward, fixing it is almost always cheaper than a quality replacement. We'll be direct with you if it's not worth repairing.
Ready for an honest quote? (571) 571-1664 — we diagnose first, quote before we start.
Repair or Replace Your Dishwasher?
A well-maintained dishwasher typically lasts 9–12 years. Use this guide to make the right call.
- • Repair cost is under 50% of a comparable new unit
- • Appliance is under 8 years old
- • First major repair — no pattern of failures
- • Premium brand (Sub-Zero, Wolf, Miele) — replacement cost is much higher
- • Repair cost exceeds 50% of replacement
- • Appliance is past its expected lifespan (9–12 years)
- • Second or third major repair in a short period
- • Parts discontinued or no longer available
Our honest rule: For dishwashers under 8 years old, repairing at under 50% of replacement is typically the smart move. Panel-ready or built-in units are especially worth fixing — matching new cabinetry costs far more than the repair.Bosch, Miele, and Fisher & Paykel dishwashers are built to last — repairing a $1,500+ unit almost always makes financial sense.
Not sure? We'll give you a straight answer — no pressure, no upsell. (571) 571-1664
Read the full repair-vs-replace guide for dishwashers →
Want to diagnose it first? See our common-symptom troubleshooting guide →
What Our Customers Say
“Niko was great. He came to fix my washer on a Sunday and kept me in the loop on status when he had to order a part. One of the few places/people I could find that could come on weekends and evenings. He even came back promptly a few days later when I noticed something wasn’t right to fix the issue.”
“We had an excellent experience with Commonwealth. Came on a Sunday with speedy response and solved a tricky problem. Very friendly and worked quickly. Would definitely recommend.”
“Our technician was incredibly nice and thorough - he came back multiple times until the problem was resolved!”
“Wonderful experience! The technician was professional and knowledgeable, and my garbage disposal was fixed efficiently at a reasonable price. I would definitely recommend their services to anyone who needs an appliance repair!”
Dishwasher Repair Across NoVA & DC
Choose your city for local dishwasher repair details and same-day availability.
Related Appliance Repairs
Need dishwasher repair today?
Same-day appointments across Northern Virginia & DC. Call for the fastest response, or fill out the form and we'll call you right back.
Call (571) 571-1664
