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. Companies that mention commercial kitchen work come first, then other appliance repair companies near North Potomac, with distances.
Commercial Dishwasher Repair Near North Potomac
Our data shows 40 appliance repair companies inside a 30-mile radius of North Potomac. Other nearby bases include Gaithersburg (14), Rockville (10), and Germantown (5). Distances run up to about 8 miles. No company within 30 miles of North Potomac names commercial or restaurant equipment work in its listing, so the list adds matches from farther out and the closest appliance repair companies. Nearest on the list: Fuse Service Appliance Repair, around 1.8 miles out. Rated companies nearby average 4.8 stars across 34 businesses.
Companies are shown by relevance and distance from North Potomac. A mention does not mean manufacturer certification, so ask each company about its experience with your dishwasher.
| Mention commercial or restaurant work | 0 |
|---|---|
| With 4.5+ stars and at least 10 reviews | 16 |
| Three nearest companies, miles away | 1.8, 2.0, 2.6 |
| Open on Saturdays (per listing) | 45 |
| Companies within 30 miles | 60 |
| Mention dishwasher work | 0 |
Closest matches for North Potomac: Tanzanite Appliance Repair (27.6 miles away, based in Upper Marlboro, 4.4 stars from 49 reviews, lists Saturday hours); EMR - Commercial Kitchen Service, Parts, Installation (18.0 miles away, based in Beltsville, 2.1 stars from 24 reviews); dc metro commercial appliance repair (18.6 miles away, based in Riverdale, 5.0 stars from 1 reviews, lists Saturday hours); Delta Restaurant Equipment Service (53.4 miles away, based in Joppatowne, 5.0 stars from 6 reviews).
Commercial Dishwasher Work in North Potomac
When to Call About a Commercial Dishwasher
- Machine will not reach final-rinse temperature
- Leaks under the machine or from the doors
- Machine trips the breaker or will not power on
- 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
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
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.
What Dishwasher Repairs Cost
Published ranges for dishwasher repairs, for reference when a North Potomac company quotes commercial work:
- Water inlet valve replacement: $80–$125 Source: HomeAdvisor - How Much Does Dishwasher Repair Cost?
- Drain pump replacement: $150–$400 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?
- Motor and pump assembly (circulation / wash motor): $400–$600 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?
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.
Around North Potomac
Most dishwasher calls in North Potomac 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.
How to Choose a Dishwasher Technician Near North Potomac
- Is your company licensed where my state requires it, and insured?
- 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?
Commercial Dishwasher Repair FAQs: North Potomac, MD
Is the helpline a manufacturer?
Who fixes the chemical dispensers on a dish machine?
Do you cover North Potomac and nearby towns?
What is the difference between high-temp and low-temp dish machines?
More Dishwasher Repair in North Potomac, MD
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 North Potomac kitchen, that sorts out who to call first.