Commercial dishwasher repair is a narrower field than home appliance repair, and not every company that fixes a kitchen dishwasher takes on restaurant equipment. The Princeton list below starts with companies that mention commercial, restaurant or food service work within a longer drive, followed by the nearest appliance repair companies.
Restaurant Dish Machine Technicians, Princeton NJ
We found 40 appliance repair companies within 30 miles of Princeton. 1 of them are based in Princeton itself, and the rest are spread across Hamilton Township (8), Trenton (5), and Somerset (5). Distances run up to about 15 miles. Nearest on the list: UltraFix Tech, around 0.3 miles out. No company within 30 miles of Princeton names commercial or restaurant equipment work in its listing, so the list adds matches from farther out and the closest appliance repair companies. Across 33 rated companies, the average public rating is 4.6 stars.
We do not show business phone numbers. Call our helpline to be connected with a participating technician, or look a company up directly. Always confirm licensing and insurance.
| Listing Saturday hours | 37 |
|---|---|
| With 4.5+ stars and at least 10 reviews | 13 |
| Appliance repair companies in range (30 mi) | 60 |
| Distance to the three closest (mi) | 0.3, 6.3, 6.7 |
| Mention dishwasher work | 0 |
| Mention commercial or restaurant work | 0 |
At the top of the Princeton list: Commercial Kitchen Repairs (36.5 miles away, based in Quakertown, 4.6 stars from 37 reviews, lists Saturday hours); Steward Home & Commercial Maintenance LLC (30.1 miles away, based in Jenkintown, 4.4 stars from 374 reviews, lists Saturday hours); Jay Hill Repairs (39.7 miles away, based in Fairfield, 4.3 stars from 245 reviews, lists Saturday hours); Service Plus (35.7 miles away, based in Flanders, 3.7 stars from 21 reviews, lists Saturday hours).
How Restaurant Dish Machine Repairs Differ
Signs a Dish Machine Needs Service
- Water not filling or draining from the tank
- Chemical pumps not priming or dispensing
- Machine will not reach final-rinse temperature
- Dishes coming out with film or spots
Commercial dish machines come from specialist manufacturers, so ask whether the company works on your brand and can get parts for it.
Water, Power and Safety First
A leak from the water supply line tends to show up as dampness under the front of the unit; leaks at the door often trace back to a dirty, loose or damaged gasket, a bent or loose latch, or a unit that is not level. Source: Whirlpool - How to Fix a Leaking Dishwasher
Before inspecting or working on a dishwasher, unplug it or switch off its circuit breaker. Source: Whirlpool - How to Fix a Leaking Dishwasher
More: where dishwasher leaks come from.
Budgeting for Commercial Repairs
Commercial dish machine pricing varies with the machine type and parts, so treat home-dishwasher ranges as a floor. Published ranges:
- Door gasket / seal replacement: $50–$150 Source: Fixr - How much does it cost to repair a dishwasher?
- Detergent / soap dispenser replacement: $50–$90 Source: HomeAdvisor - How Much Does Dishwasher Repair Cost?
- Drain pump repair: $100–$250 Source: Fixr - How much does it cost to repair a dishwasher?
- Leak repair (including leaking door): $50–$300 Source: HomeAdvisor - How Much Does Dishwasher Repair Cost?
- Typical dishwasher repair (most homeowners): $160–$300 Source: HomeAdvisor - How Much Does Dishwasher Repair Cost?
- Service call fee (often credited toward the repair if you go ahead): $35–$100 per visit Source: Fixr - How much does it cost to repair a dishwasher?
A unit that has needed repairs more than once or twice within a year is a candidate for replacement. Source: Fixr - How much does it cost to repair a dishwasher?
Ranges are published estimates, not quotes. See the dishwasher repair cost guide and how long dishwashers last.
What Princeton Owners Should Know
Most dishwasher calls in Princeton come down to the same handful of parts: the filter and drain path, the drain pump, the inlet valve, the door latch and the heating parts.
New Jersey has no license specific to appliance repair; plumbing work is reserved to state-licensed master plumbers, and gas piping work on the customer side of the meter falls under HVACR contractor licensing, both overseen by boards in the Division of Consumer Affairs. Source: NJ Division of Consumer Affairs: State Board of Examiners of Master Plumbers rule notice
In New Jersey, you can check a license with the New Jersey Division of Consumer Affairs License Verification System or report a problem to the New Jersey Division of Consumer Affairs.
Hiring a Dishwasher Repair Company in Princeton
- Do you also handle the water supply and drain connections, or should I call a plumber for those?
- If the dishwasher is leaking, will you pull the kick panel to find where the water starts?
- Will you check the filter, drain hose and disposal connection before replacing the pump?
Commercial Dishwasher Repair FAQs: Princeton, NJ
What is the difference between high-temp and low-temp dish machines?
Is the helpline a manufacturer?
Who repairs restaurant dishwashers?
Do you cover Princeton and nearby towns?
Related Repair Pages for Princeton
Commercial Dishwasher Repair in Nearby Cities
Before you call, note the brand, model and serial number on the dish machine's data plate, whether it is high-temperature or low-temperature, and any error shown on the panel. A Princeton technician can then bring the right parts.