When the dish machine goes down in a restaurant, the whole kitchen slows to the speed of a three-compartment sink. Below are commercial-capable companies within reach of Frederick, plus nearby appliance repair companies you can ask about restaurant equipment.
Commercial Dishwasher Repair Near Frederick
Our data shows 40 appliance repair companies inside a 30-mile radius of Frederick. 8 of them are based in Frederick itself, and the rest are spread across Gaithersburg (11), Germantown (5), and Boyds (4). Distances run up to about 23 miles. 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. The closest is Mike's Appliance Services, about 1.4 miles away. The 34 rated companies in range average 4.3 stars.
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.
| Appliance repair companies in range (30 mi) | 60 |
|---|---|
| Rated 4.5 stars or higher (10+ reviews) | 20 |
| Listing Saturday hours | 40 |
| Mention commercial or restaurant work | 0 |
| Mention dishwasher work | 0 |
| Three nearest companies, miles away | 1.4, 1.7, 1.9 |
At the top of the Frederick list: Tanzanite Appliance Repair (50.4 miles away, based in Upper Marlboro, 4.4 stars from 49 reviews, lists Saturday hours); Delta Restaurant Equipment Service (56.9 miles away, based in Joppatowne, 5.0 stars from 6 reviews); EMR - Commercial Kitchen Service, Parts, Installation (38.8 miles away, based in Beltsville, 2.1 stars from 24 reviews); dc metro commercial appliance repair (41.4 miles away, based in Riverdale, 5.0 stars from 1 reviews, lists Saturday hours).
Commercial Dishwasher Work in Frederick
When to Call About a Commercial Dishwasher
- Machine will not reach final-rinse temperature
- Chemical pumps not priming or dispensing
- Dishes coming out with film or spots
- Machine trips the breaker or will not power on
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
Built-in dishwashers are typically specified for their own properly grounded 120-volt branch circuit protected by a 15- or 20-amp breaker or time-delay fuse, with no extension cords or adapter plugs. Source: GE Appliances - Built-In Dishwasher Installation Instructions
More: where dishwasher leaks come from.
Budgeting for Commercial Repairs
Published ranges for dishwasher repairs, for reference when a Frederick company quotes commercial work:
- Door spring repair: $50–$150 Source: Fixr - How much does it cost to repair a dishwasher?
- Control board / control panel replacement: $200–$500 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?
- 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.
What Frederick Owners Should Know
Most dishwasher calls in Frederick 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.
Maryland does not issue a separate appliance repair license; the Maryland Board of Plumbing licenses plumbers, natural gas fitters and propane gas fitters, whose trades cover gas connections. Source: License Requirements - Maryland Board of Plumbing (Maryland Department of Labor)
In Maryland, you can check a license with the Maryland Department of Labor occupational license search (Board of Plumbing) or report a problem to the Maryland Attorney General, Consumer Protection Division.
Before You Book in Frederick
- How often do you repair your brand dishwashers, and how quickly can you get parts?
- Will you check the filter, drain hose and disposal connection before replacing the pump?
- What is the service call or diagnostic fee, and is it applied to the repair?
Commercial Dishwasher Repair FAQs: Frederick, MD
Do you cover Frederick and nearby towns?
Why does my dish machine need a booster heater?
Who fixes the chemical dispensers on a dish machine?
How fast can a commercial dishwasher be repaired?
Other Dishwasher Repair in Frederick
Commercial Dishwasher Repair Near Frederick
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 Frederick technician can then bring the right parts.