Commercial dishwashers run far more cycles than a home machine and rely on booster heaters, chemical pumps and wash tanks that home models do not have. Below are commercial-capable companies within reach of Sun Prairie, plus nearby appliance repair companies you can ask about restaurant equipment.
Who Works on Commercial Dishwashers Near Sun Prairie
37 repair companies serve Sun Prairie from within 30 miles. 3 of them are based in Sun Prairie itself, and the rest are spread across Madison (16), Middleton (4), and Monona (2). One 2 Fix is the nearest, roughly 0.3 miles from Sun Prairie. None of the companies within 30 miles mention commercial or restaurant equipment work by name, so we include matching companies from a longer drive plus the nearest appliance repair companies. Rated companies nearby average 4.5 stars across 37 businesses.
Listings come from public business data. A brand or service mention means the company names it in its listing or website; it is not a certification. Verify experience, licensing and insurance before hiring.
| Mention commercial or restaurant work | 0 |
|---|---|
| Appliance repair companies in range (30 mi) | 37 |
| Open on Saturdays (per listing) | 10 |
| Name dishwashers in their listing | 1 |
| Rated 4.5 stars or higher (10+ reviews) | 13 |
| Three nearest companies, miles away | 0.3, 0.4, 1.9 |
First up for Sun Prairie: Hobart Service (51.8 miles away, based in Pewaukee, 2.7 stars from 9 reviews); Appliance Service Unlimited Of Middleton, Inc (16.6 miles away, based in Middleton, 4.9 stars from 1,373 reviews); KB Appliance Repair LLC (6.8 miles away, based in Cottage Grove, 4.9 stars from 92 reviews); Kirch Appliance Inc (8.7 miles away, based in Madison, 4.3 stars from 150 reviews).
How Restaurant Dish Machine Repairs Differ
Commercial Dishwasher Problems Worth a Call
- Rinse arms spraying weakly or unevenly
- Machine trips the breaker or will not power on
- Dishes coming out with film or spots
- Machine will not reach final-rinse temperature
Commercial dish machines come from specialist manufacturers, so ask whether the company works on your brand and can get parts for it.
Before Anyone Touches the Dishwasher
Hand soap, dish soap or laundry detergent can make a dishwasher over-suds and spill water onto the floor; use only automatic dishwasher detergent. 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.
Dishwasher Repair Cost Ranges for Reference
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?
- Motor repair: $200–$500 Source: Fixr - How much does it cost to repair a dishwasher?
- Door spring repair: $50–$150 Source: Fixr - How much does it cost to repair a dishwasher?
- Drain pump repair: $100–$250 Source: Fixr - How much does it cost to repair a dishwasher?
- Full range of dishwasher repairs: $70–$600 Source: HomeAdvisor - How Much Does Dishwasher Repair Cost?
- Dishwasher repair technician labor: $75–$100 per hour Source: HomeAdvisor - How Much Does Dishwasher Repair Cost?
When an aging dishwasher no longer has manufacturer coverage and needs frequent or major repairs, start planning for a replacement. Source: HomeAdvisor - How Much Does Dishwasher Repair Cost?
Ranges are published estimates, not quotes. See the dishwasher repair cost guide and how long dishwashers last.
Local Notes for Sun Prairie
Most dishwasher calls in Sun Prairie 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.
Wisconsin has no separate appliance repair license; plumbing licensing covers appliances connected to water supply systems, including water heaters, but exempts minor repairs to appliances and repair or replacement of gas or electrical control valves and devices. Source: DSPS: Plumbing License Laws in Wisconsin
In Wisconsin, you can check a license with the Wisconsin DSPS LicensE credential lookup or report a problem to the Wisconsin Department of Agriculture, Trade and Consumer Protection (DATCP), Bureau of Consumer Protection.
How to Choose a Dishwasher Technician Near Sun Prairie
- Can you give a written estimate before ordering parts?
- If a part has to be ordered, how soon can you come back to finish?
- Will you check the filter, drain hose and disposal connection before replacing the pump?
Commercial Dishwasher Repair FAQs: Sun Prairie, WI
Who repairs restaurant dishwashers?
Is the helpline a manufacturer?
How fast can a commercial dishwasher be repaired?
Which areas near Sun Prairie do these technicians cover?
Other Dishwasher Repair in Sun Prairie
Commercial Dishwasher Repair in Nearby Cities
List what the machine is doing (not filling, not reaching temperature, not draining, chemicals not dispensing) and whether a chemical supplier services the dispensers. For a Sun Prairie kitchen, that sorts out who to call first.