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A dependable water heater supports daily routines, and issues with the system can interrupt everything from morning showers to cleaning tasks. Tennessee Standard Plumbing provides complete water heater services for Knoxville homeowners.
Our plumbers inspect the system carefully, identify the cause of the issue, and recommend solutions that match your home’s needs. Whether you require repair, replacement, or a performance check, we help restore steady hot water with confidence.
If your water heater struggles to stay warm, makes odd sounds, or shows signs of wear, our team can bring it back to proper working condition. Contact us now to schedule a detailed inspection today to get your system back on track.




A water heater that is not running as it should can affect more than water temperature. Sediment buildup is common in both gas and electric tank systems, especially in areas with hard water.
Over time, this buildup reduces heating efficiency, increases noise inside the tank, and can lead to premature tank wear. Heating elements, thermostats, gas control valves, or ignition components can also fail, causing inconsistent temperatures or no hot water at all. Leaks around the tank should be taken seriously because they often indicate tank corrosion or a failing pressure relief valve.
Tennessee Standard Plumbing provides careful evaluations that identify both functional problems and safety concerns. We explain what we find in simple terms and recommend solutions that restore performance and protect your home.

Small changes in performance often appear before the system stops working completely. If you notice any of the signals below, your water heater may need a professional check:






Early attention helps prevent larger problems and keeps your home comfortable.


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.
Water heater problems can grow quickly if left unaddressed. Timely service supports smooth operation, reduces strain on internal parts, and helps your home avoid unexpected disruptions.
If you are ready for dependable hot water again, contact Tennessee Standard Plumbing to schedule your service. Our team is here to help you feel confident about your home’s water system.


“ 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.”
You can call our office or submit a request through our website. Once we hear from you, we’ll review your situation and outline the next steps for an inspection or estimate.
After your request comes in, our team checks availability, confirms an appointment window with you, and explains what the visit will include. You’ll know what to expect before we arrive.
We update promotional offers on our website, and some may apply to water heater services depending on availability. The most accurate source for current deals is our Specials page.
Yes. Financing is available for qualifying plumbing projects, including water heater replacement and tankless upgrades. Full details and application access are available on our Financing page.
Try to note the age of the unit, whether you’re seeing leaks or rust, and how long heating issues have been happening. Sharing those details helps us prepare for your evaluation.
Most tank water heaters last about eight to twelve years, depending on water quality, maintenance, and usage. Tankless systems often last longer because they do not store standing water, which reduces internal corrosion.
Water heater size depends on household demand. Many homes use a forty or fifty gallon tank, while larger families may require a bigger unit or a high-output tankless system. A professional assessment helps match the right size to your usage.
Slow heating can be caused by failing heating elements, a clogged burner, sediment buildup, or a thermostat that is not responding correctly. Long pipe runs and uninsulated lines can also delay hot water delivery.
Many issues can be repaired, such as faulty thermostats, failed heating elements, ignition problems, or a worn anode rod. Replacement is usually recommended when the tank is leaking, heavily corroded, or past its typical service life.
Most water heaters benefit from an annual service visit. Routine flushing, anode rod inspection, and component checks help maintain efficiency and reduce the chance of unexpected failure.