How long will it take to install my dishwasher?

• <div><p>Installing a dishwasher should take one to four hours, depending on the complexity of the installation and whether you DIY or hire a pro. Even if you're particularly handy, installing a dishwasher on your own will likely take longer — at least two hours. On the other hand, a professional can likely install a dishwasher in about an hour. Installation time will take longer if you have to remove an existing dishwasher, reroute plumbing, or repair damaged flooring underneath the appliance.</p></div>

Can you clean a moldy dishwasher with bleach?

• <div><p>Your first instinct might be to grab the bleach to clean a moldy dishwasher, but it’s not the best product for the job. You don’t want to use bleach to <a href="https://www.angi.com/articles/how-clean-stainless-steel.htm">clean stainless steel</a> components if your dishwasher has them, as it can cause significant damage. In addition, the scent of bleach can linger if not rinsed well, causing your dishes to retain a smell (and even taste) of bleach.</p></div>

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TRUSTED BY LA CRESCENTA, CA HOMEOWNERS

4.6
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215
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Verified Reviews for Dishwasher Installation pros in La Crescenta, CA

*The Angi rating for Dishwasher Installation companies in La Crescenta, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Dishwasher Installation needs.

*The HomeAdvisor rating for Dishwasher Installation companies in La Crescenta, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Dishwasher Installation needs.

Last update on January 18, 2026

Reviewed in January 2026
Very professional came on time worked quickly and installed everything and cleaned up before he left.
Fixly
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Reviewed in December 2025
Excellent service from LA Best Appliance Repair! Our dishwasher was not draining properly, and they quickly diagnosed the issue and fixed it the same visit. The technician was professional, punctual, and very knowledgeable. Everything was explained clearly, and the repair was done efficiently...
LA BEST APPLIANCE SERVICES INC
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Reviewed in November 2025
Helped me install this beautiful glass for our glass fence enclosure for our property. Extremely helpful and professional
GG Glass & Shower Doors
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Reviewed in November 2024
Washer door boot installed and washer and dryer serviced.Also given advice on obtaining service to repair refrigerator ice maker.Very helpful services provided.
TM Group Appliance Repair
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Reviewed in March 2024
Explained the process well at bid and went over the installation steps at the end. Lowest of 4 bids on a Thursday and installed the system the next Monday. Everything was done in 4 hours and works great.
Season Control Heating Air Conditioning, Inc.
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Reviewed in March 2023
The installers were very professional and knowledgeable.
Imperial Garage Door & Gates
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Reviewed in February 2023
We called them when our dishwasher wasnâ t drying our dishes, Steve the technician came same day and replaced our heater in less than 30 minutes. Highly recommended if you need repairs!
My Appliance Guy, LLC
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Reviewed in December 2022
Bob was very thorough. He replaced the pump and installed a new line since dishwasher was not originally installed correctly. He ran through a number of rinse cycles to ensure it drained properly. So far all looks good. Given the amount of time and work done, as well as pump replacement...
AML SERVICE
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Reviewed in August 2021
The installer worked alone yet was fast, personable, and did a great job.
Imperial Garage Door & Gates, Inc.
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Reviewed in February 2021
They were wonderful! Very helpful and patient while we figured out what parts were needed for a unique request to help replace faucet and connect a portable dishwasher. Communication was great and they were available by phone and text!
Local Plumbing Specialists, Inc
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Dishwasher Installation questions, answered by experts

Yes, your kitchen flooring should extend under your dishwasher. It is essential for creating a level and stable surface for the appliance and preventing moisture from seeping into the subflooring, which is costly to repair. Working with a kitchen contractor will ensure the new flooring accounts for the height of the dishwasher so it sits under the countertop properly without any glaring gaps.

The drain pump will naturally make a standard operational and draining sound several times throughout your dishwasher cycle. If you hear abnormally loud sounds like scraping, grinding, or clicking, you may have food debris or a piece of glass stuck in your drain filter. Avoid dishwasher repair by always scraping food off your dishes and loading the racks correctly.

Professional services ensure correct installation, verify water-tight seals, and safely address plumbing and electrical connections in dishwashers.

Installing a dishwasher should take one to four hours, depending on the complexity of the installation and whether you DIY or hire a pro. Even if you're particularly handy, installing a dishwasher on your own will likely take longer — at least two hours. On the other hand, a professional can likely install a dishwasher in about an hour. Installation time will take longer if you have to remove an existing dishwasher, reroute plumbing, or repair damaged flooring underneath the appliance.

Your first instinct might be to grab the bleach to clean a moldy dishwasher, but it’s not the best product for the job. You don’t want to use bleach to clean stainless steel components if your dishwasher has them, as it can cause significant damage. In addition, the scent of bleach can linger if not rinsed well, causing your dishes to retain a smell (and even taste) of bleach.

The La Crescenta, CA homeowners’ guide to dishwasher installation services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

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