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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon1.1k+
    Verified dishwasher installation services reviews

Verified Reviews for Dishwasher Installation pros in Thornton, CO

*The Angi rating for Dishwasher Installation companies in Thornton, CO 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 Thornton, CO 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 June 12, 2026

Top-Rated Dishwasher installation pros in Thornton - Updated Nov 2026

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Dishwasher Installation FAQs, answered by experts

The average cost to repair a dishwasher that’s leaking is $200, but your total will depend on the underlying problem. Having a professional replace a faulty door gasket or a gasket in a supply line could cost as little as $50, while replacing a leaking dishwasher pump could total as much as $600.

Installation includes leveling the unit, connecting water and electrical lines, securing the unit, and testing for function and leaks.

Several signs can tip you off to a clogged dishwasher drain. At first, you may notice that it’s taking longer than usual for the dishwasher to drain, or you may hear gurgling sounds during the draining part of the cycle. You might also notice water backing up into your sink or excess food at the bottom of the dishwasher after a load. The most obvious sign, though, is seeing standing water at the bottom of your dishwasher after the cycle has finished.

It’s not worth fixing a 20-year-old dishwasher or any 20-year-old appliance. Twenty years is beyond the useful life span of nearly every major household appliance. Once the appliance nears the end of its useful life span, repairs will become more frequent. A replacement often becomes more cost-effective at that point.

Repairs typically cost between $150 and $600, depending on the issue, parts needed, and labor charges.

The Thornton, CO homeowners’ guide to dishwasher installation services

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

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