Repair vs Replace a Dishwasher (2026 Canadian Guide)
Most dishwashers last 9-12 years. If yours is under 7 years old and the repair is under $400 CAD, repair almost always wins on cost and embodied carbon.
AIRepairs Editorial Team
·15+ years combined appliance & HVAC repair experience·Reviewed by Red Seal Certified Technician·| Factor | Repair | Replace |
|---|---|---|
| Typical cost (CAD) | $180–$450 | $650–$1,800 |
| Time to fix | 1–3 days | 1–3 weeks (delivery + install) |
| Energy savings | None | 10–30% on Energy Star models |
| Best when… | Under 7 years old, single failure | Multiple failures, over 10 years old |
| Environmental impact | Low (avoids landfill) | High (manufacturing footprint) |
Verdict
Repair if the appliance is under 7 years old AND the quote is under 50% of replacement cost. Otherwise replace with an Energy Star model.
Frequently asked questions
How long does a dishwasher last in Canada?
9-12 years on average. Hard-water regions (Calgary, Winnipeg) shorten lifespan by ~2 years unless you descale annually.
What's the most common dishwasher repair?
Drain pump replacement ($180-$280 installed) and door latch ($120-$200) account for over 60% of service calls.
Are extended warranties worth it?
Generally no — most failures happen after the warranty period. A repair budget of $200/year self-insures better.