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 Portland 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, Portland ME
17 repair companies serve Portland from within 30 miles. 5 of them are based in Portland itself, and the rest are spread across Auburn (3), South Portland (1), and Scarborough (1). The farthest listed company is about 30 miles out. 1 lists commercial or restaurant equipment work specifically. Appliance Repair Portland ME is the nearest, roughly 1.1 miles from Portland. Rated companies nearby average 4.2 stars across 17 businesses.
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 dishwasher work | 0 |
|---|---|
| Listing Saturday hours | 8 |
| Companies within 30 miles | 17 |
| With 4.5+ stars and at least 10 reviews | 9 |
| Distance to the three closest (mi) | 1.1, 1.8, 2.6 |
| Mention commercial or restaurant work | 1 |
At the top of the Portland list: Hobart Service (3.0 miles away, 1.7 stars from 3 reviews); Hobart Service (72.8 miles away, based in Hooksett, 5.0 stars from 1 reviews); Premier Restaurant Equipment Solutions (89.9 miles away, based in Lynn, 3.8 stars from 6 reviews, lists Saturday hours); Agren (23.3 miles away, based in Topsham, 4.9 stars from 2,165 reviews, lists Saturday hours).
What Commercial Dishwasher Repair Covers
Commercial Dishwasher Problems Worth a Call
- Dishes coming out with film or spots
- Machine will not reach final-rinse temperature
- Leaks under the machine or from the doors
- Rinse arms spraying weakly or unevenly
Have the data plate details ready and ask whether the technician works on your machine type before booking.
Leaks and Safe Shutoff
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.
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:
- Detergent / soap dispenser replacement: $50–$90 Source: HomeAdvisor - How Much Does Dishwasher Repair Cost?
- Spray arm replacement: $75–$150 Source: Fixr - How much does it cost to repair a dishwasher?
- Drain pump replacement: $150–$400 Source: Fixr - How much does it cost to repair a dishwasher?
- Typical dishwasher repair (most homeowners): $160–$300 Source: HomeAdvisor - How Much Does Dishwasher Repair Cost?
- Dishwasher repair technician labor: $75–$100 per hour Source: HomeAdvisor - How Much Does Dishwasher Repair Cost?
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 Portland Owners Should Know
Most dishwasher calls in Portland 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.
Maine has no general appliance repair license, but installing or servicing propane and natural gas appliances requires a Maine Fuel Board propane and natural gas technician license with an appliance connection and service authorization. Source: Maine Fuel Board - Licensing - Individual Licenses (Maine Office of Professional and Occupational Regulation)
In Maine, you can check a license with the Maine Professional and Financial Regulation Licensee Search or report a problem to the Maine Attorney General, Consumer Protection Division.
How to Choose a Dishwasher Technician Near Portland
- What guarantee do you give on parts and labor?
- Do you also handle the water supply and drain connections, or should I call a plumber for those?
- Is your company licensed where my state requires it, and insured?
Commercial Dishwasher Repair FAQs: Portland, ME
Who repairs restaurant dishwashers?
Why does my dish machine need a booster heater?
Do you cover Portland and nearby towns?
Related Repair Pages for Portland
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 Portland kitchen, that sorts out who to call first.