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How Much Does Dishwasher Repair Cost in Ventura County?

$120 – $500 average • $59 diagnostic — FREE with repair

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Jill W.

Thousand Oaks

3 weeks ago

"Our LG Front Loading washer wasn't draining. I contacted Simon the next day. He had the part on his truck and came by within 30 minutes, and had it up and running super fast! Thank you Simon for your punctuality, honesty and great value. See you next time!"

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Oxnard

1 week ago

"Wonderful and top notched care! They were able to meet my same day expectation to get a washer and dryer hooked up in a new house. He was attentive, thoughtful and explained it all as well. I would highly recommend their service!"

Aleema B.

Simi Valley

2 months ago

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$120 – $500

Average repair cost

Dishwasher repairs in Ventura County run $120 to $500 depending on the problem. Hard water is the number one enemy of dishwashers in this area. Calcium deposits coat spray arms, clog the wash pump, and leave white film on glasses. Homes in Camarillo, Oxnard, and agricultural zones with well water see these problems the most. Simi Valley homes on municipal water fare better, but mineral content is still above the national average. Ventura County labor rates are $90-$130 per hour. Bosch, Miele, and Thermador dishwashers in Thousand Oaks and Conejo Valley homes carry higher parts costs than standard Whirlpool or KitchenAid units.

Repair Cost Breakdown

Repair	Cost Range	Notes
Wash pump or motor replacement	$200-$450	The dishwasher fills with water but does not spray. Hard water sediment is a frequent cause of pump failure in Ventura County. Pump costs $80-$200.
Drain pump replacement	$150-$300	Water sits in the bottom after the cycle ends. Drain pumps cost $40-$100. Mineral buildup and food debris are the usual causes.
Water inlet valve replacement	$120-$230	The dishwasher will not fill or fills very slowly. Hard water calcifies the valve screen. Part costs $25-$70.
Spray arm replacement or cleaning	$80-$180	Clogged spray arm holes from mineral deposits mean dishes come out dirty. Cleaning is cheaper; replacement needed if the arm is cracked.
Door latch and switch replacement	$100-$200	The dishwasher will not start because the door switch does not register as closed. Latch and switch together run $20-$60 for parts.
Heating element replacement	$150-$300	Dishes come out cold and wet. The element heats the water during wash and dries dishes afterward. Part costs $40-$100.
Control board replacement	$200-$450	Buttons stop responding or the unit runs erratic cycles. Board costs $120-$300. Bosch and Miele boards are on the higher end.
Float switch replacement	$100-$180	The dishwasher overfills or triggers an error code indicating water overflow. The float switch costs $15-$40.

Wash pump or motor replacement: The dishwasher fills with water but does not spray. Hard water sediment is a frequent cause of pump failure in Ventura County. Pump costs $80-$200.

Drain pump replacement: Water sits in the bottom after the cycle ends. Drain pumps cost $40-$100. Mineral buildup and food debris are the usual causes.

Water inlet valve replacement: The dishwasher will not fill or fills very slowly. Hard water calcifies the valve screen. Part costs $25-$70.

Spray arm replacement or cleaning: Clogged spray arm holes from mineral deposits mean dishes come out dirty. Cleaning is cheaper; replacement needed if the arm is cracked.

Door latch and switch replacement: The dishwasher will not start because the door switch does not register as closed. Latch and switch together run $20-$60 for parts.

Heating element replacement: Dishes come out cold and wet. The element heats the water during wash and dries dishes afterward. Part costs $40-$100.

Control board replacement: Buttons stop responding or the unit runs erratic cycles. Board costs $120-$300. Bosch and Miele boards are on the higher end.

Float switch replacement: The dishwasher overfills or triggers an error code indicating water overflow. The float switch costs $15-$40.

Factors That Affect Cost

Water hardness in your neighborhood

Ventura County water ranges from moderately hard to very hard depending on the source. Agricultural areas and homes on well water have the highest mineral content. Hard water clogs spray arms, coats heating elements with scale, and wears out pumps faster.

Brand and model complexity

Bosch, Miele, and Thermador dishwashers use European-designed components with higher parts costs. A Bosch control board runs $200-$300 compared to $120-$180 for a Whirlpool. Thousand Oaks and Westlake Village homes tend to have these premium models.

Built-in vs. portable

Built-in dishwashers require more labor to access because the unit must be pulled from under the counter. Portable units are easier to service and cost less in labor.

Number of affected components

Hard water damage rarely affects just one part. If the spray arms are clogged, the pump and inlet valve are likely scaled too. A technician should inspect all water-contact components at once.

Parts availability

Standard brand parts ship within 1-2 days. Miele and Thermador components sometimes require 5-7 days from the manufacturer. Expedited shipping adds $30-$60 to the parts cost.

Repair vs. Replace

Dishwashers last 7-12 years on average. Hard water cuts that range by 2-3 years if you skip regular descaling.

✅ Repair when…

•The unit is less than 6 years old
•A single component has failed (valve, latch, spray arm)
•The repair is under $300
•The tub and racks are in good condition

❌ Replace when…

•The wash motor has failed on a unit over 8 years old
•Hard water has corroded the tub interior
•The control board and pump have both failed
•You are spending more than $250 per year on dishwasher repairs

The 50% Rule

Dishwashers are the cheapest major appliance to replace, so the repair threshold is lower. If the fix costs more than 40% of a new equivalent model, replacement makes better financial sense.

How TruePro Pricing Works

TruePro starts every dishwasher call with a $59 diagnostic fee, credited toward the repair. You receive a written quote before work begins. Parts and labor carry a 90-day warranty. No surprise charges. New customers get 15% off labor with code NEW15. Same-day appointments are available for most Ventura County locations. Call 877-378-3111. CA License #51112.

Dishwasher Repair Cost — FAQ

Hard water. Ventura County water has elevated mineral content, especially in agricultural and well water areas. Calcium deposits leave white film on glassware and coat the interior of the dishwasher. Using a rinse aid, running a monthly vinegar cycle, and adding a water softener to your home plumbing will reduce the buildup.

A wash pump replacement in Ventura County costs $200-$450 total, including parts and labor. The pump itself runs $80-$200 depending on brand. Bosch and Miele pumps sit at the top of that range. Labor takes 1-2 hours at $90-$130 per hour.

Yes. Over time, mineral scale corrodes the tub, ruins the heating element coating, and causes pump impellers to seize. Regular descaling treatments slow the damage, but they cannot reverse corrosion. Homes in hard water areas should descale the dishwasher every 1-2 months.

Only for minor repairs under $200. A 10-year-old dishwasher has likely accumulated significant mineral damage in Ventura County water conditions. Major repairs like pump or control board replacements on a unit this age rarely pay off. A new mid-range dishwasher costs $500-$800.

Yes. TruePro technicians service all major dishwasher brands including Bosch, Miele, KitchenAid, Whirlpool, Samsung, and LG. Premium brand repairs cost more due to parts pricing, but the diagnostic process is the same. $59 diagnostic fee, credited toward the repair. Call 877-378-3111.

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Dishwasher Repair Service →Ventura County →Camarillo →Simi Valley →All Repair Costs →

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