Same-Day Service Available
Need a Plumber in Knoxville? We’re Ready to Help!
A dishwasher that is hooked up incorrectly can cause a variety of problems inside a Knoxville home. Water lines that are not tightened properly, drain hoses set at the wrong height, or electrical connections that are not secured can lead to leaks, poor cleaning results, and repeated cycle interruptions. These issues may seem minor at first but can quickly damage cabinets, flooring, and nearby plumbing if left unresolved.
Tennessee Standard Plumbing installs residential dishwashers with precision and care. Our licensed technicians connect the appliance to your water supply, drainage system, and power source correctly so it operates smoothly from the first cycle. We make sure the unit is level, leak-free, and draining as intended so you can enjoy dependable kitchen cleanup without unexpected problems.
For professional dishwasher installation in Knoxville, contact us today.




Dishwashers require careful setup because they interact with both your plumbing and electrical systems. When installation is not handled correctly, even small mistakes can allow water to travel under the appliance and into surrounding cabinetry. This lingering moisture can soften wood, stain finishes, and create odors in tight spaces where air circulation is limited.
A properly installed dishwasher also supports consistent cleaning performance. When the drain line, inlet valve, and spray components are aligned and secured, the appliance can fill, wash, and drain efficiently. Professional installation protects your home from leaks, prevents drainage issues, and helps your kitchen stay sanitary and organized.

Many dishwasher problems stem from installation errors rather than the appliance itself. Spotting these issues early helps prevent water damage and performance failures.

This often points to loose supply lines, faulty gaskets, or improper leveling.

Low water pressure or misaligned components can signal installation issues.

Loud vibration or rattling sounds may mean the unit was not secured or leveled properly.

A kinked or incorrectly routed drain hose can stop wastewater from exiting the appliance.

Persistent smells may indicate slow leaks under or behind the unit.

A weak electrical connection or miswired outlet can cause the dishwasher to shut off mid-cycle.
Having the installation corrected prevents bigger plumbing issues and restores proper cleaning performance.


If something goes wrong with our workmanship, we make it right—no excuses, no runaround, even if it means covering the cost ourselves.

You’ll always receive multiple options and a clear price before any work begins. Once you approve, that price won’t change.

We respect your schedule. If we miss our arrival window, we waive the service fee.
Installing a dishwasher involves more than sliding it into place. The appliance must connect securely to the plumbing, drain system, and electrical supply to work safely and efficiently.
Professional dishwasher installation in Knoxville helps homeowners avoid hidden leaks, poor performance, and premature appliance failure.



The plumber who came out to our home, William Gough, was personable, professional, and knowledgeable. He talked us through the repair every step of the way. We will definitely call Tennessee Standard Plumbing for any further needs.
We contacted Tennessee Standard to replace the drain pipes in our home. When they came out to perform the replacement they also checked our main sewer line, which was also in need of replacing. Patrick was able to immediately work up an estimate for the mainline repair and was able to fix…
We had multiple plumbing issues and Patrick Bordine was highly recommended. Not only did Patrick fix our issues, he shared his knowledge and provided multiple options. Since moving to TN and trying multiple plumbers, we have definitely found our “go to” plumber! Tennessee Standard and Patrick Bordine proved to be reliable and knowledgeable.
Had an overall great and professional experience from first call to get scheduled all the way to the end in getting our kitchen draining issue resolved. Will definitely use them again and would refer them to anyone.
Most professional dishwasher installations take one to two hours. The timeline depends on cabinet spacing, plumbing access, and whether old appliances or fittings need removal.
Yes. A plumber can create the necessary water supply, drain connection, and shutoff valve if your home does not currently have a dishwasher hookup. This requires additional plumbing work.
Many modern dishwashers require a dedicated 15- or 20-amp circuit to operate safely and reduce the risk of tripped breakers. A licensed professional can confirm electrical compatibility.
Dishwasher water may back up into the sink if the drain hose is not installed correctly, if the garbage disposal inlet plug is still in place, or if the sink drain is partially clogged.
Yes. The drain hose needs to be looped or elevated to prevent wastewater from flowing back into the dishwasher. This is a key part of proper, code-compliant installation.