Licensed & Insured
Affordable Rates
7 Days a Week
Rated 5-Stars
Commercial Dishwasher Repair Services
At Capital Appliance Repair our experienced technicians service all types of commercial dishwashers, delivering reliable repairs that keep your kitchen running smoothly. From pumps and motors to control panels, heating elements, and door seals, we handle every component with precision and care. Our goal is to restore your dishwasher’s performance, safety, and efficiency, so your business can stay focused on what matters most – serving your customers.




Commercial Dishwasher Repair Experts
For affordable commercial dishwasher repair services by experienced and skilled technicians,
contact Capital Appliance Repair Ottawa!
Common Commercial Dishwasher Issues We Repair
If your commercial dishwasher isn’t cleaning dishes properly, leaving residue, or showing error codes, Capital Appliance Repair can help. Our expert technicians can diagnose and repair any issue quickly and efficiently. Some of the most common problems we see include:
- Dishwasher not starting or powering on
- Dishes not coming out clean or sanitized
- Water not filling properly or uneven water flow
- Leaks from door, hoses, or seals
- Spray arms not rotating or clogged
- Strange or loud noises during operation
- Heating element not working or inconsistent heating
- Control panel or buttons not responding
- Error codes appearing on the display
- Poor drainage or clogged filters
- Inconsistent water temperature
- Door latch or locking mechanism malfunction
- Pump or motor failure
- Detergent dispenser not functioning
- Rinse aid dispenser not working
- Electrical or wiring issues
- Timer or cycle not completing
- Water not draining completely
- Overflows or flooding during operation
In addition to our commercial dishwasher repair services, we also fix stoves, freezers, ovens, dryers, and washing machines.
Things You Should Know About Commercial Dishwasher Repair
This can be caused by a faulty control board, door latch, power supply, or wiring issues. Our technicians can diagnose and fix the problem efficiently.
Poor cleaning performance in commercial dishwashers is often caused by clogged spray arms, failing wash pumps, heating element issues, or improper water temperature. In commercial kitchens, this can quickly impact sanitation standards. We diagnose and repair the issue promptly to minimize downtime.
Leaks in commercial units may result from worn door seals, cracked wash arms, faulty inlet valves, or internal hose damage. Fast repair is essential to prevent water damage and operational disruption.
Unusual noise may indicate motor failure, pump wear, or internal mechanical damage. Addressing the issue early helps prevent costly breakdowns during peak service hours.
If repair costs are significantly lower than replacement and the unit is under 10–12 years old, repair is usually recommended. For older units with recurring issues, replacement may be more cost-effective. We provide honest guidance based on your specific equipment.
Most repairs are completed within 1–3 hours, depending on the issue and part availability. We provide an upfront estimate before starting work.
Yes, most repairs come with a 1-year warranty, covering both parts and labor for peace of mind.