Need a Plumber in Knoxville? We’re Ready to Help!
Save energy and enjoy consistent hot water with a high-efficiency heat pump water heater. Tennessee Standard Plumbing specializes in installing and servicing hybrid systems designed for Knoxville homes. We ensure proper airflow, condensate management, and code-compliant hookups for efficient operation. If your current tank is aging, noisy, or running out of hot water too quickly, we’ll recommend the right heat pump model and install it for reliable, cost-saving performance.
Request a quote today and switch to a quieter, more efficient way to heat water.




Unlike traditional electric tanks that generate heat, heat pump water heaters transfer heat from the air around them into the tank, using significantly less electricity. This results in dependable hot water with much lower energy consumption. Many models also feature hybrid settings that adjust the output during high-demand times for steady comfort.
DIY installations or store-bought systems often miss crucial details like sizing, venting, and condensate management, which can affect performance. Our licensed plumbers handle the entire setup, ensuring your system runs efficiently.

If you’re experiencing any of the following, it may be time to upgrade to a heat pump water heater:










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.
Our team will review your space, electrical panel capacity, and airflow to match the best model to your home’s needs.



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.
Heat pump water heaters use a compressor and refrigerant cycle to transfer heat from the surrounding air into the water tank. This method uses less electricity than traditional electric heating elements.
Yes. Modern heat pump water heaters are designed to work efficiently across a wide range of temperatures and include backup electric elements to ensure consistent hot water during winter months
Sizing depends on your household size, water usage, and peak demand. We assess these factors to recommend the ideal system for your home.
Most installations are completed in one visit once the model and location are determined. Complex electrical or relocation work may take longer. You’ll be given a clear timeline before we begin.
Heat pump water heaters use less energy than traditional electric tanks. Most homeowners experience lower utility bills while maintaining consistent hot water availability.
Maintenance includes annual filter cleaning, coil care, condensate drain checks, and periodic inspections. A quick annual tune-up keeps your system running at peak efficiency.