Bosch owners in Portsmouth usually want two things from a repair company: experience with the brand and quick access to parts. We flag companies whose listing or website mentions Bosch and fill in with nearby appliance repair companies so you always have options.
Independent listings only: Dishwasher Repairs is not affiliated with or endorsed by Bosch. If your dishwasher is still under manufacturer coverage, contact Bosch directly.
Bosch Dishwasher Repair Near Portsmouth
21 repair companies serve Portsmouth from within 30 miles. The rest are spread across Epping (2), Haverhill (2), and North Andover (2). The farthest listed company is about 29 miles out. No company within 90 miles of Portsmouth mentions Bosch by name, so these are the nearest appliance repair companies. Most work on several brands, so ask about yours. Nearest on the list: Batteries Plus Phone Repair, around 2.6 miles out. The 19 rated companies in range average 4.3 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.
| Repair companies inside 30 miles | 21 |
|---|---|
| Listing Saturday hours | 11 |
| Three nearest companies, miles away | 2.6, 7.9, 10.0 |
| Rated 4.5 stars or higher (10+ reviews) | 13 |
| Mention Bosch | 0 |
| Name dishwashers in their listing | 1 |
First up for Portsmouth: Batteries Plus Phone Repair (2.6 miles away, based in Newington, 4.9 stars from 198 reviews, lists Saturday hours); Sears Appliance Repair (17.6 miles away, based in Newburyport, 4.6 stars from 321 reviews, lists Saturday hours); Mr. Appliance of Strafford and Rockingham Counties (14.1 miles away, based in Epping, 4.8 stars from 945 reviews); Baron's Major Brands Appliances - Plaistow (23.2 miles away, based in Plaistow, 4.8 stars from 908 reviews, lists Saturday hours).
Bosch Dishwasher Series Technicians Work On
What a Bosch Dishwasher Technician Deals With
Bosch dishwashers dry by condensation: a hot final rinse warms the dishes and moisture condenses on the cooler stainless steel tub walls instead of being baked off by a bottom heating element. Source: Bosch - Tips to Maximize Drying
Models with zeolite drying store heat and moisture in a mineral chamber and release warm dry air back into the tub, and dishware blocking the zeolite intake can stop the cycle with a code. Source: Bosch - Dishwasher Owner's Manual (SHV78B73UC)
What Bosch Says to Check First
- Dishwasher not drying. Bosch recommends leaving space between items so water drains off, adding rinse aid, and using the Sanitize or Extra Dry option if the model has one. Source: Bosch - Dishes Wet After Cycle
- Dishwasher odor. Bosch blames food particles trapped in the filter, so wash the filter, clear the spray arms, and run a cleaner and descaler periodically. Source: Bosch - Dishwasher Smells
Reading a Bosch Dishwasher Error Code
| Code | What it means |
|---|---|
| E21 | The heat pump is blocked. Source: Bosch - Dishwasher Error Codes |
| E23 | Drain pump blocked, clogged or faulty. Source: Bosch - Dishwasher Error Codes |
| E25 | Drain pump or pump cover blocked; remove and clean the pump cover and check the drain hose. Source: Bosch - Dishwasher Error Codes |
Full list: Bosch Dishwasher Error Codes Explained.
Bosch Dishwasher Problems Worth a Service Call
- Dishes come out dirty or gritty
- Water on the floor in front of the dishwasher
- Dishwasher fills slowly or does not fill
How a Dishwasher Service Call Usually Goes in Portsmouth
Keeping a Bosch Dishwasher Running
- Keep the rinse aid dispenser filled, since rinse aid helps water slide off dishes and improves drying. Source: Bosch - Dishes Wet After Cycle
- Check the spray arm holes for blockages and clear any debris with a toothpick. Source: Bosch - Dishwasher Not Cleaning Dishes
Brand guides: Bosch Dishwasher Not Draining: Causes and Fixes.
Bosch Dishwasher Repair Cost Ranges
A Bosch dishwasher repair usually costs about the same as any other brand for the same part. Published ranges:
- Door replacement: $150–$600 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?
- Water inlet valve replacement: $80–$125 Source: HomeAdvisor - How Much Does Dishwasher Repair Cost?
- Technician labor (plus materials): $50–$100 per hour 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.
Getting Ready for the Repair
- Any error code or pattern of blinking lights
- The brand, model and serial number from the label on the edge of the door or the side of the tub opening
- How old the dishwasher is
Around Portsmouth
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.
How to Choose a Dishwasher Technician Near Portsmouth
- If the dishwasher is leaking, will you pull the kick panel to find where the water starts?
- If a part has to be ordered, how soon can you come back to finish?
- What guarantee do you give on parts and labor?
Bosch Dishwasher Repair FAQs: Portsmouth, NH
Is my Bosch dishwasher worth repairing?
Is this Bosch customer service?
How do I find a technician who knows Bosch dishwashers?
Why are my dishes still dirty after a cycle?
Related Repair Pages for Portsmouth
Bosch Dishwasher Repair in Nearby Cities
Write down any error code or blinking-light pattern your Bosch dishwasher shows and when it appears. It helps a Portsmouth technician bring the right parts.