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. The Warrenton list below starts with companies that mention commercial, restaurant or food service work within a longer drive, followed by the nearest appliance repair companies.
Who Works on Commercial Dishwashers Near Warrenton
17 repair companies serve Warrenton from within 30 miles. 4 of them are based in Warrenton itself, and other nearby bases include St Peters (4), Wentzville (2), and Washington (2). Nearest on the list: Xtreme Services & Parts (Commercial), around 0.6 miles out. 1 lists commercial or restaurant equipment work specifically. The 15 rated companies in range average 4.2 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.
| Mention commercial or restaurant work | 1 |
|---|---|
| Rated 4.5 stars or higher (10+ reviews) | 8 |
| Mention dishwasher work | 0 |
| Listing Saturday hours | 11 |
| Three nearest companies, miles away | 0.6, 1.2, 1.6 |
| Companies within 30 miles | 17 |
First up for Warrenton: Xtreme Services & Parts (Commercial) (0.6 miles away, 3.8 stars from 10 reviews, lists Saturday hours); Old School Appliance Repair (41.9 miles away, based in St. Louis, 4.4 stars from 12 reviews, lists Saturday hours); The Fix - Tech Repair in Walmart Wentzville (14.0 miles away, based in Wentzville, 5.0 stars from 554 reviews, lists Saturday hours); ASAP Appliance Repair Service LLC (1.6 miles away, 4.9 stars from 821 reviews, lists Saturday hours).
What Commercial Dishwasher Repair Covers
Signs a Dish Machine Needs Service
- Machine will not reach final-rinse temperature
- Dishes coming out with film or spots
- Rinse arms spraying weakly or unevenly
- Chemical pumps not priming or dispensing
Have the data plate details ready and ask whether the technician works on your machine type before booking.
Water, Power and Safety First
If the dishwasher has no working shut-off valve of its own, close the main water supply to the house instead. Source: GE Appliances - Dishwasher Water Shut-Off Location
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 spring repair: $50–$150 Source: Fixr - How much does it cost to repair a dishwasher?
- Motor and pump assembly (circulation / wash motor): $400–$600 Source: HomeAdvisor - How Much Does Dishwasher Repair Cost?
- Leak repair (including leaking door): $50–$300 Source: HomeAdvisor - How Much Does Dishwasher Repair Cost?
- 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 Warrenton
Most dishwasher calls in Warrenton 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.
In Missouri, you can report a problem to the Missouri Attorney General's Office, Consumer Protection.
Hiring a Dishwasher Repair Company in Warrenton
- Will you check the filter, drain hose and disposal connection before replacing the pump?
- Can you give a written estimate before ordering parts?
- What guarantee do you give on parts and labor?
Commercial Dishwasher Repair FAQs: Warrenton, MO
How quickly can a technician get to a restaurant?
Who fixes the chemical dispensers on a dish machine?
Do you cover Warrenton and nearby towns?
Other Dishwasher Repair in Warrenton
More Commercial Dishwasher Repair Pages Nearby
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 Warrenton kitchen, that sorts out who to call first.