Most dishwasher breakdowns trace back to a short list of parts: the filter and drain path, the drain pump, the water inlet valve, the door latch and the controls. This page lists independent appliance repair companies serving Portsmouth and the Rockingham County area, with companies that mention dishwasher work shown first.
Dishwasher Technicians Serving Portsmouth, NH
Within 30 miles of Portsmouth there are 21 appliance repair companies in our data. The rest are spread across Epping (2), Haverhill (2), and North Andover (2). 1 lists dishwasher work specifically. Nearest on the list: Batteries Plus Phone Repair, around 2.6 miles out. Across 19 rated companies, the average public rating is 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.
| With 4.5+ stars and at least 10 reviews | 13 |
|---|---|
| Mention a major dishwasher brand | 1 |
| Repair companies inside 30 miles | 21 |
| Name dishwashers in their listing | 1 |
| Open on Saturdays (per listing) | 11 |
| Three nearest companies, miles away | 2.6, 7.9, 10.0 |
At the top of the Portsmouth list: Sears Appliance Repair (17.6 miles away, based in Newburyport, 4.6 stars from 321 reviews, lists Saturday hours); Batteries Plus Phone Repair (2.6 miles away, based in Newington, 4.9 stars from 198 reviews, lists Saturday hours); Baron's Major Brands Appliances - Plaistow (23.2 miles away, based in Plaistow, 4.8 stars from 908 reviews, lists Saturday hours); Lew's Appliance Repair (7.9 miles away, based in Durham, 4.8 stars from 67 reviews).
Dishwasher Problems Worth a Service Call
- Water on the floor in front of the dishwasher
- Dishes stay wet at the end of the cycle
- Detergent left in the dispenser after the cycle
- An error code on the display
Why Dishwashers Break Down
What a Dishwasher Repair Technician Checks
Troubleshooting first? Start with dishwasher not draining or dishwasher not cleaning dishes.
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
A dishwasher must be grounded; if the home wiring lacks a ground or the plug does not fit the outlet, a licensed electrician should correct it rather than modifying the plug. Source: Whirlpool - Dishwasher User Instructions
More: where dishwasher leaks come from.
Dishwasher Repair Cost Ranges
Before replacing a dishwasher in Portsmouth, price the repair. Here is what published cost guides report for common jobs:
- Door spring repair: $50–$150 Source: Fixr - How much does it cost to repair a dishwasher?
- Control board / control panel repair: $150–$350 Source: Fixr - How much does it cost to repair a dishwasher?
- Spray arm replacement: $75–$150 Source: Fixr - How much does it cost to repair a dishwasher?
- Heating element replacement: $150–$300 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?
- 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?
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.
Dishwasher Notes for Portsmouth, NH
Most dishwasher calls in Portsmouth 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.
New Hampshire has no license for appliance repair as such; fuel gas work, including gas appliance installation and service, is licensed by the Mechanical Safety and Licensing Board, whose licenses are limited to their named specialty. Source: N.H. RSA 153:29 (NH General Court)
In New Hampshire, you can check a license with the NH Office of Professional Licensure and Certification License Lookup or report a problem to the New Hampshire Department of Justice, Consumer Protection & Antitrust Bureau.
Hiring a Dishwasher Repair Company in Portsmouth
- What guarantee do you give on parts and labor?
- Will you check the filter, drain hose and disposal connection before replacing the pump?
- Can you give a written estimate before ordering parts?
Dishwasher Repair FAQs: Portsmouth, NH
Should I repair or replace my dishwasher?
Why are my dishes still dirty after a cycle?
What should I do if my dishwasher is leaking?
Brand-Specific Dishwasher Repair, Portsmouth
More Dishwasher Repair Pages Nearby
Before you call a Portsmouth technician, clean the filter at the bottom of the tub, run the kitchen faucet until the water is hot and check that the drain hose under the sink is not kinked. If the problem stays, have the model number ready.