Commercial Dishwasher Repairs

Expert commercial dishwasher repair for pass-through, undercounter, and conveyor models. Book same-day appointments (subject to availability) and enjoy upfront pricing with no hidden costs – first 30 minutes of labour included in service fee.

15+ Years of Expert Service

Thousands of oven repairs completed across domestic and commercial kitchens nationwide.

Same-Day Repairs Available

*subject to availability

Book an appointment on the same day you call. Fast turnaround when parts are in stock.

12-Month Parts & Labor Warranty

Every repair backed by comprehensive warranty coverage – 12 months on parts, 3 months on labour.

SIGNS YOU NEED TO BOOK A CALL WITH US

Signs You Need Commercial Dishwasher Repair

If your commercial dishwasher is showing any of these warning signs, it’s time to call a professional.

Water Won’t Drain or Drains Slowly

Leaking Water During Cycle

Temperature Not Heating

Unusual Noises During Operation

Dishes Not Getting Clean

Pump Not Working

Door Won’t Open or Close

Error Codes or Safety Shutoffs

How It Works

Our Commercial Dishwasher Repair Process

1

BOOK YOUR APPOINTMENT

Contact us at 1300-434-380. We’ll note your problem, confirm availability, and schedule a time that suits you.

2

ARRIVAL & ASSESSMENT

Your technician inspects the appliance thoroughly. If we have the part in stock, you get an instant quote. Otherwise, we’ll send a detailed written quote after assessment.

3

APPROVAL

For in-stock parts, your technician explains costs and gets approval on the spot. For sourced parts, you receive a full quote. Approve and we order parts with no extra service call fee.
4

REPAIR

We use genuine or manufacturer-recommended parts and approved repair methods. Most repairs completed same-day when parts are available. No additional call-out charge for second visits.

5

TESTING & HANDOVER

Your technician demonstrates the repair, answers questions, and provides a detailed invoice with warranty details.

Why Choose us?

Why Choose National Appliance Repairs for Your Commercial Dishwasher?

National Appliance Repairs is Australia’s trusted partner for appliance repair services. With over 15 years of industry experience, we’ve built our reputation on honest pricing, rapid response times, and lasting solutions.
Same-Day Service*

No long waits. We schedule repairs for your convenience, often on the same day you call.

*(Subject to availability)

12-Month Parts + 3-Month Labor Warranty
Every repair backed by our comprehensive warranty – 12 months on part, 3 months on labour.
Australia-Wide Service

We service Melbourne, Sydney, Brisbane, Adelaide, and Perth. Not sure if we can reach you? Give us a call to check!

Other Appliances
All Domestic & Commercial Brands
We service major domestic and commercial kitchen and laundry appliance brands and models.
Upfront Pricing
We provide clear, upfront pricing before any work begins. Service call rates vary by appliance type and brand, with labour and parts quoted and approved before we proceed.
Fully Qualified Technicians
All our fully qualified, in-house trained technicians carry genuine, high-turnover parts for major brands in their vans.
Repair or Replace – We Handle Both

If replacement is the best option, we supply, install and remove your appliance, so you get a seamless, hassle-free experience.

Authorised Service Agents
We’re authorised service agents for 30+ major appliance brands. Every repair follows manufacturer-recommended processes and standards, regardless of brand.

Client Testimonials

Thousands of Australian families trust National Appliance Repairs. Here's why.

Problems

Common Commercial Dishwasher Problems We Fix

Commercial dishwasher problems are diverse, but our technicians have expertise across all common issues. Below are the problems we repair most frequently.

Symptoms:

Water pooling in chamber

Dishes not clean

Water leaking from door

No water flow, weak pressure

Door won’t open, latch broken

Water not heating

System displaying error codes

Common Causes:

Clogged drain pump, blocked drain hose

Faulty spray arm, blocked nozzles

Faulty door seal, damaged gasket

Motor failure

Latch malfunction

Heating element burnout

Electronics malfunction

Brands

Brands We Service

Our in-house trained technicians are qualified to repair all major brands across a wide range of models and configurations in Australia.

What we repair

Types of Commercial Dishwasher We Repair

We repair all commercial dishwasher types with the same expertise and care.

Pass-Through Dishwashers

Pass-through units require high-speed expertise. We repair pump system failures, water pressure issues, heating failures, safety switch problems, and control system malfunctions.

Undercounter Dishwashers

Undercounter models need compact system expertise. We fix drain pump failures, spray arm blockages, heating element issues, door lock problems, and control board malfunctions.

Conveyor Belt Dishwashers

Conveyor systems require high-volume expertise. We repair conveyor motor failures, water pressure issues, heating system faults, chemical dispensing problems, and control malfunctions.

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FAQS

Commercial Dishwasher Repair Questions

Can you repair my commercial dishwasher if it's still under warranty?

Yes. We can repair commercial dishwashers still under manufacturer’s warranty. For the repair to be covered under warranty, contact the manufacturer directly and request a work order confirming warranty coverage and authorisation. Once we receive the valid work order, we’ll proceed with the warranty repair.

If you prefer to proceed without a manufacturer’s work order, we’re happy to repair your dishwasher on a chargeable basis. Either way, our repairs won’t void your manufacturer’s warranty when carried out to manufacturer repair standards.

How much does a commercial dishwasher repair typically cost?

Commercial dishwasher repair costs vary depending on the specific issue and machine type. Pump repair or seal replacement may be relatively low-cost. Motor replacement, heating element repair, or control system work can be more substantial. The best way to get an accurate quote is to call us on 1300-434-380 for a free phone consultation. We’ll discuss your issue and provide ballpark costs before scheduling your appointment.

Can you fix my commercial dishwasher today?

We aim to complete most commercial dishwasher repairs same-day when parts are in stock. Call us immediately on 1300-434-380 and we’ll assess whether same-day repair is possible for your specific issue. For urgent situations where downtime affects your business, we prioritise same-day service.

Is it worth repairing an older commercial dishwasher, or should I replace it?

This depends on repair costs versus replacement value, age of the equipment, and frequency of breakdowns. A pump repair on newer equipment is usually worth fixing. Multiple failures on older equipment might make replacement more economical. Our technicians can assess your situation and provide an honest recommendation during inspection.

Why does a commercial dishwasher need professional repair? Can't we fix it ourselves?

Commercial dishwasher repairs involve electrical systems, water pressure mechanisms, heating elements, and complex control systems. DIY attempts risk electrical hazards, water damage, equipment failure, and voided warranties. Professional repair ensures safety, proper operation, and lasting fixes. Our technicians are trained on all commercial dishwasher types and carry genuine parts.

How long does a typical commercial dishwasher repair take?

Most commercial dishwasher repairs take 1-2 hours if parts are in stock. Simple repairs like drain clearing or seal replacement may be faster. Complex repairs involving pump or control system replacement can take longer. We’ll provide a time estimate during your assessment.

Can you perform preventative maintenance on commercial dishwashers?

Yes. Regular servicing and maintenance can extend the life of your commercial dishwasher and prevent many common issues. Call us to discuss preventative maintenance schedules for your specific equipment.

Do you offer emergency commercial dishwasher repairs?

Yes. We understand that commercial dishwasher breakdowns can impact your entire operation. We can arrange emergency same-day or next-day service for urgent situations. Call 1300-434-380 to arrange emergency repairs.

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