Most Bosch dishwasher repairs in Ontario involve the same few systems: the filter and drain, the water supply, the door latch, the heat and the controls. The Ontario list starts with companies that name Bosch, followed by other appliance repair companies that work on dishwashers.
This is an independent directory. We are not affiliated with Bosch, and the technicians listed are independent repair companies, not the manufacturer.
Independent Bosch Dishwasher Technicians, Ontario CA
Within 30 miles of Ontario there are 40 appliance repair companies in our data. 9 list an address in Ontario, and other nearby bases include Rancho Cucamonga (9), Chino (5), and Pomona (3). Distances run up to about 10 miles. The closest is Oscaryyaz Appliances Repair, about 1.2 miles away. None of the companies within 30 miles mention Bosch by name, so we include matching companies from a longer drive plus the nearest appliance repair companies. The 35 rated companies in range average 4.7 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 |
|---|---|
| Distance to the three closest (mi) | 1.2, 2.3, 2.6 |
| Open on Saturdays (per listing) | 43 |
| Rated 4.5 stars or higher (10+ reviews) | 18 |
| Name dishwashers in their listing | 0 |
| Mention Bosch | 0 |
First up for Ontario: Bosch Appliance & Repair technology. (37.5 miles away, based in Los Angeles, 4.8 stars from 35 reviews, lists Saturday hours); Mr. Appliance of Rancho Cucamonga (3.8 miles away, based in Rancho Cucamonga, 4.8 stars from 867 reviews, lists Saturday hours); Appliserve Group, Inc. (6.3 miles away, based in Upland, 5.0 stars from 67 reviews); ERA Service Appliance repair (4.7 miles away, based in Chino, 5.0 stars from 63 reviews, lists Saturday hours).
Bosch Dishwasher Series Technicians Work On
How Bosch Dishwashers Are Built
Installation calls for a high loop in the drain hose so debris cannot flush back into the dishwasher, and a missing high loop is one listed cause of a not-draining code. Source: Bosch - Dishwasher Owner's Manual (SHV78B73UC)
A safety switch in the base detects water that has leaked into the bottom of the unit and activates leakage protection, shown as code E15. Source: Bosch - Dishwasher Error Codes
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 not draining. Bosch says clogged food debris in the filter or drain pump is the most common cause, so clean the filter first and then remove the pump cover to clear debris. Source: Bosch - Dishwasher Not Draining
What Bosch Dishwasher Codes Mean
| Code | What it means |
|---|---|
| E24 | Drain problem; check the drain pump cover, a kinked drain hose, and a clogged air gap or drain hose. Source: Bosch - Dishwasher Error Codes |
| E17 | Water inflow problem; check that the inlet hose is not kinked or damaged. 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.
Home Connect models offer Remote Diagnostics, which lets Bosch customer service access the connected dishwasher at the owner's request. Source: Bosch - Dishwasher Owner's Manual (SHV78B73UC)
When to Call for Bosch Dishwasher Repair
- Standing water in the bottom after a cycle
- Grinding, humming or buzzing during the cycle
- An error code on the display
What a Dishwasher Repair Technician Checks
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
- Remove and rinse the filter under running water with mild soap and a soft brush, about every two months with normal use. Source: Bosch - Dishwasher Quick Start Guide
Brand guides: Bosch Dishwasher Not Draining: Causes and Fixes.
What Bosch Dishwasher Repairs Cost
Price the repair before replacing a Bosch dishwasher. Published ranges for common jobs:
- Drain pump repair: $100–$250 Source: Fixr - How much does it cost to repair a dishwasher?
- Motor repair: $200–$500 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?
- 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?
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 to Have Ready for a Bosch Dishwasher Call
- The brand, model and serial number from the label on the edge of the door or the side of the tub opening
- What happens during the cycle (no start, no fill, no drain, leaks, dirty or wet dishes)
- Any error code or pattern of blinking lights
Around Ontario
Most dishwasher calls in Ontario 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.
California requires businesses that repair major home appliances such as refrigerators, ranges, dishwashers, washers and dryers for pay to register with the Bureau of Household Goods and Services as Major Home Appliance Service Dealers, including out-of-state providers serving California customers. Source: Application for Registration (Electronic and Appliance Repair Dealers) - Bureau of Household Goods and Services
In California, you can check a license with the CSLB Check a License or report a problem to the California Attorney General, Public Inquiry Unit (consumer complaint against a business).
How to Choose a Dishwasher Technician Near Ontario
- If the dishwasher is leaking, will you pull the kick panel to find where the water starts?
- Can you give a written estimate before ordering parts?
- What is the service call or diagnostic fee, and is it applied to the repair?
Bosch Dishwasher Repair FAQs: Ontario, CA
Which Ontario technicians work on Bosch?
Why are my dishes still dirty after a cycle?
Why does my Bosch dishwasher show an error code?
Is this Bosch customer service?
Related Repair Pages for Ontario
Bosch Dishwasher Repair in Nearby Cities
Clean the filter, check the drain hose under the sink and note the model number before calling. It rules out the simple causes and speeds up a Bosch repair.