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Need a Plumber in Knoxville? We’re Ready to Help!
Looking for reliable tank water heater installation in Knoxville, TN? Tennessee Standard Plumbing is the trusted choice for homeowners seeking efficient and high-quality service.
Whether you’re replacing an outdated unit or installing a brand-new system, we provide expert installation backed by years of experience and the latest plumbing technologies.
Don’t wait for your water heater to fail—contact us today for a free estimate and let us deliver dependable, energy-efficient hot water solutions to your home.




Installing a tank water heater is more than just connecting pipes. It requires ensuring the system functions efficiently, remains safe, and provides long-lasting performance.
Water heaters are important for everyday activities like showers, laundry, and washing dishes. With proper installation, a water heater helps reduce energy consumption, minimize repair costs, and provide hot water whenever you need it.
DIY installation or an unqualified contractor may lead to unsafe setups, leaks, or system failure. Our licensed professionals specialize in tank water heater installation, offering the correct sizing, connections, and longevity for your home.

If you’re noticing any of the following issues, it may be time for a new water heater installation:






If you’re experiencing any of these problems, don’t wait. Tennessee Standard Plumbing offers prompt tank water heater
installation to restore reliable hot water and energy efficiency to your home.
No matter the issue, we service the full system—controls, combustion, water path, and venting—to keep your system working smoothly.


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.
A professionally installed tank water heater provides several long-term benefits:
With a professionally installed tank water heater, you can avoid unexpected breakdowns, improve your home’s energy efficiency, and enjoy years of trouble-free service.


“ I feel comfortable calling and sending Tennessee Standard in my house to fix a problem. He respected my home just like I do. To us, Tennessee Standard is the gold standard.”
Installation typically takes between 2-4 hours, depending on the complexity and whether old units need to be removed. Our expert plumbers work efficiently to minimize disruption in your home.
The size depends on your household’s water usage. A professional plumber can help determine the right size for optimal performance based on your needs.
The cost varies based on the brand, size, and complexity of the installation. On average, homeowners in Knoxville can expect to pay between $1,000 and $3,000, including labor and materials.
Water heater installation is complex and involves plumbing and electrical work. For safety, efficiency, and compliance with local codes, it’s best to hire a licensed professional.
Signs that replacement may be necessary include inconsistent or lukewarm water, strange noises, discoloration, or water leakage. If your water heater is over 10 years old and showing signs of failure, consider replacement.
Tank water heaters are often more affordable upfront and easier to maintain, while tankless heaters may be more cost-effective in the long run.
To prolong the life of your tank water heater, schedule regular maintenance, including flushing the tank annually, checking the anode rod, and setting the temperature to 120°F to prevent overheating.
Our GoodLeap financing can be applied to a wide range of plumbing services, from water heater installations to sewer line repairs. Ask our team about financing options for your specific project.
You can easily contact us through our online form. After receiving your request, a team member will reach out quickly to arrange a convenient time for your plumbing service. We’re ready to assist with any plumbing needs.
Yes, we occasionally provide discounts on select services. You can view our current promotions on the Specials page of our website, which may change depending on the service.