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Dishwasher Repair

Local Dishwasher Repair in 30+ Ontario Cities

Built-in and portable dishwasher repairs by local technicians who live and work in your area. Trusted across Ontario for over 15 years. 90-day parts and labour warranty.

4.7 / 220+ Google Reviews BBB A Accredited 15+ Years 90-Day Warranty
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Built-in dishwasher pulled out and tilted to access the base and bottom panel during a leak repair by a Caspian Appliance Repair technician in Hamilton, Ontario

Common Dishwasher Problems We Repair

From simple cleaning issues to complex pump failures, our technicians diagnose and repair every type of dishwasher problem. If your dishwasher has any of the issues below, give us a call.

Not Draining

Standing water at the bottom after the cycle ends. Usually a clogged drain pump, blocked drain hose, garbage disposal connection issue, or a failed pump motor.

Not Cleaning Dishes

Dishes come out dirty, gritty, or with residue. Often caused by clogged spray arms, hard water mineral buildup, weak water pressure, or a failed heating element.

Leaking Water

Water on the floor under or in front of the dishwasher. Common sources are a worn door gasket, damaged water inlet valve, pump seal, or float switch problem.

Not Filling With Water

The cycle starts but no water enters the tub. Typically a failed water inlet valve, a stuck float switch, or a closed water supply line valve.

Loud Grinding or Humming

Unusual noises during operation. Common causes are a worn pump motor, foreign objects stuck in the chopper, a damaged spray arm, or worn bearings.

Will Not Start or Door Latch

No response when pressing start, or the door will not stay closed. Usually a failed door latch switch, control board fault, thermal fuse, or wiring issue.

Real Dishwasher Repairs by Local Caspian Technicians

These are actual repairs completed in customer homes across Hamilton, Burlington, the Niagara region, the GTA, the Waterloo region, and the Brant area (Brantford) — handled by technicians who live and work in the areas they serve. We diagnose and fix the root cause, not just the symptom.

Built-in dishwasher removed from the cabinet with the circulation pump, wash module, and spray arm assembly exposed on the kitchen floor during repair by Caspian Appliance Repair Hamilton
Circulation pump & wash module access — poor cleaning and drainage faults
Dishwasher inner door panel removed exposing the main control board and wiring harness during electronic diagnostics by Caspian Appliance Repair Hamilton
Control board & wiring diagnostics — no-start and mid-cycle faults

Dishwasher Brands We Repair

All major dishwasher brands, including built-in, portable, and panel-ready models.

Bosch
Whirlpool
KitchenAid
Samsung
LG
Maytag
Frigidaire
GE
Kenmore
Miele
Electrolux
Amana
+ More Brands

Why Caspian

15+ Years of Dishwasher Repair Across Ontario

Headquartered in Hamilton, Caspian serves 30+ Ontario cities through technicians who actually live in the neighbourhoods they cover — so the person diagnosing your dishwasher knows the local hard-water and plumbing conditions first-hand. BBB A Accredited. Over 220 verified Google reviews averaging ★4.7. Our 8-person live call center answers seven days a week from 7am to 11pm, dispatching technicians across Hamilton, Burlington, Stoney Creek, Ancaster, Dundas, Waterdown, Grimsby, St. Catharines, Niagara Falls, Welland, Oakville, and the wider Ontario region.

★4.7220+ Google Reviews
ABBB Accredited
2009In appliance repair market since
90-DayParts & Labour Warranty
Service note: Caspian is not factory-authorized for in-warranty repairs. We specialize in high-quality out-of-warranty dishwasher service across Hamilton and surrounding Ontario cities. If your dishwasher is still covered by the manufacturer's warranty, contact the brand directly first — we are happy to help once that warranty has expired.

Our Pricing Approach

Honest diagnosis first. Clear quote second. No surprise charges.

Diagnostic-First Service

Our technician diagnoses the issue on-site and provides a clear written repair quote before any work begins. You authorize the repair before we proceed.

If you accept the repair, the diagnostic fee is included in the total cost. You do not pay it twice. Dishwashers are often economical to replace rather than repair when major components fail — we will give you an honest repair-or-replace recommendation based on the specific failure.

Every dishwasher repair is backed by our 90-day parts and labour warranty.

Dishwasher Repair FAQ

Quick answers to the most common dishwasher repair questions.

For most calls placed before 5pm, we offer same-day dishwasher service; after 5pm or for outlying cities we usually book the next morning. The technician who comes to your home is based in your area and knows the local water and plumbing quirks. Our 8-agent live call center answers 7am to 11pm, seven days a week, and gives you a 5 to 30 minute callback window so you are not stuck waiting by the phone.
We repair all major dishwasher brands including Bosch, Whirlpool, KitchenAid, Samsung, LG, Maytag, Frigidaire, GE, Kenmore, Miele, Electrolux, and Amana. Both built-in and portable models are serviced. We are not factory-authorized for warranty work, so we focus on quality out-of-warranty repairs.
Poor cleaning is usually caused by clogged spray arms, hard water mineral buildup, a failed pump motor, a broken heating element that prevents the wash water from reaching proper temperature, or low water pressure into the unit. Our technician inspects each of these components on-site to identify the cause.
Leaks typically come from a worn door gasket, a damaged water inlet valve, a cracked pump seal, a faulty float switch, or a loose drain hose connection. Some leaks are visible from the front; others only show during a wash cycle. The technician identifies the exact source during the diagnostic visit.
It depends on the cost of the repair and the type of failure. A spray arm or door gasket replacement is usually worth it, but a control board or motor replacement on an older unit can cost more than a new dishwasher. Our technician evaluates each case and provides an honest repair-or-replace recommendation.
A diagnostic fee covers the technician travel, on-site inspection, and the time required to identify the problem. If you proceed with the repair, the diagnostic fee is included in the total repair cost. The fee is communicated before the visit so you can decide whether to proceed.
Yes. Every dishwasher repair is backed by our 90-day parts and labour warranty. If the same issue recurs within 90 days, we return at no charge. Warranty paperwork is provided at the completion of every repair.

Get same-day dishwasher repair across your area

Same-day appointments. 90-day parts and labour warranty. Real Caspian technicians, local to your area, serving 30+ Ontario cities.

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Caspian Appliance Repair team in front of office — Hamilton, Ontario
Real Caspian technicians Local technicians serving 30+ Ontario cities
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