Tank Water Heater

Tank Water Heater | Plumbing | Oak Ridge

Looking for reliable, top-notch plumbing services for your tank water heater in Oak Ridge? HEP's got you covered! Our expert plumbers specialize in the installation, repair, and maintenance of tank water heaters, ensuring you always have a steady supply of hot water. Whether you're dealing with a minor issue or need a full replacement, we provide fast, efficient solutions tailored to your needs. Experience the HEP difference today and enjoy the comfort and convenience of a perfectly functioning water heater all year round!

What our customers say

Ernest came by and did a thorough check of our water heater, toilets and hvac system and gave us a quote for all new. Quick and easy. Install will be prompt and fast as well. Thank you!

Madeline R.

Ernest was super professional and more than helpful with a water heater quote. Highly, highly recommend him for any plumbing needs you may have.

Austin F.

The techs were very knowledgable about my hot water heater which was 25 years old. We ended up replacing the old water heater. From the day we diagnosed the issue, HEP made the replacement within 24 hours. My installation was conducted in a very professional manner and was complete within 3 hours of arrival time. That included the time it took for the hot water to be available to me. Thank you HEP, you made a senior citizen very happy an grateful gir your service. The entire staff I dealt with were extremely helpful and understanding of my needs.

Edie H.

We actually had two different calls going at once. Tyler did an amazing job on the water heater replacement. He went above and beyond. Patrick worked on our hvac pump. Patrick gave us some hints on keeping our hvac pump running smoothly, which we greatly appreciate. Tyler, Zak and Patrick were all knowledgeable and explained everything in a way I understood. We've used HEP for years, and will continue to do so!

Brandy C.

Ernest did a wonderful job on fixing my water leak. Was fast and efficient. I will be requesting him to come back and replace my water heater..

Leda M.

Booked on Sunday for Monday. Jeremiah called to let us know he was on his way and arrived when he said he would. He assessed the issue (clogged drains) and performed a preventative maintenance inspection, noting our water heater was also leaking a little and pretty old, he gave us options for replacement if we were interested but didn't push too much, as well as prices for the original issue. We declined the water heater and he started his work. When he was done he cleaned everything up and verified operation of the drains and charged us exactly what he said it would be. Will definitely us HEP in the future for any need we have.

Mccartney K.

HEP provided both water heater and expansion tank installation plus HVAC replacement. All done expedient and perfectly. The equipment is performing as designed. Our sales associates Pat M and installer Josh were outstanding representatives of the company.

Sue G.

Brett Nicely was very friendly and informative on our water heater. He confirmed our suspicions immediately that our current tank was busted and explained how the inside works. We received a quote for a new tank and he explained how the unit would be installed and works.

Amanda S.

Amanda was awesome! She quickly found the problem with our water heater and was very polite and courteous the whole time. Quick service! Would definitely recommend this company!

Laura W.

Amanda was great! Our water heater went out the day before and she came back and put it in the next day promptly! Thank you so much for everything Amanda!

Ashley A.

Dependable Tank Water Heater Plumbing in Tennessee

When Tennessee homeowners need steady hot water, they turn to HEP for professional tank water heater plumbing. From Knoxville to the surrounding foothills, HEP’s licensed technicians restore performance, extend equipment life, and help cut energy waste in traditional storage-tank units.

Why Tank Water Heater Performance Matters

Comfort and Energy Efficiency

A correctly sized and maintained tank water heater:

Delivers consistent water temperature for showers, laundry, and dishwashing
Uses fuel or electricity more efficiently, lowering monthly utility costs
Reduces recovery time, so the last person in line still enjoys a hot shower

Protection Against Hard Water Damage

Tennessee’s naturally mineral-rich water can lead to scale buildup inside the tank. Regular flushing and anode rod checks help:

Prevent premature corrosion
Improve overall heat transfer
Preserve warranty coverage from many manufacturers

Signs Your Tank Water Heater Needs Professional Attention

Fluctuating Water Temperature

A sudden blast of cold or scalding water often signals thermostat issues, sediment covering the heating element, or a failing dip tube.

Popping or Rumbling Sounds

Sediment trapped at the bottom of the tank creates steam pockets that rattle the metal shell. Left unchecked, this pressure spikes energy usage and stresses the tank walls.

Rust-Tinged or Cloudy Water

Discolored water indicates corrosion inside the tank or on the sacrificial anode rod—problems that can lead to leaks if ignored.

Rising Utility Bills

When heating elements must work harder to push hot water through layers of scale, energy costs rise. Quick diagnostics from HEP isolate the root cause.

HEP’s Tank Water Heater Service Process

Detailed Inspection

Visual assessment of tank, valves, and fittings
Verification of gas pressure or electrical connections
Testing of thermostats and temperature-pressure relief valve

Precision Repair and Component Replacement

HEP stocks common parts on each service vehicle, allowing technicians to:

Replace worn heating elements or thermostats on the spot
Install new anode rods to slow internal corrosion
Upgrade supply lines to modern code-compliant materials

Comprehensive Tank Flush and Clean

A high-flow flush expels sediment and hardened scale. The process:

Restores full tank capacity
Eliminates noisy operation
Improves overall recovery time

Benefits of Choosing HEP for Plumbing in Tennessee

Licensed Local Technicians

Every plumber on the HEP roster carries state certification and stays updated on Tennessee building codes.

Up-to-Date Tools and Training

HEP equips crews with combustion analyzers, digital multimeters, and combustion safeties, ensuring precise diagnostics for both gas and electric models.

Comprehensive Warranty on Workmanship

Homeowners gain peace of mind knowing service labor is backed by a written workmanship guarantee.

How Preventive Maintenance Extends Tank Lifespan

Annual Tune-Up Essentials

Full tank draining and flush
Inspection of anode rod, burner assembly, and venting
Calibration of thermostat settings for seasonal efficiency

Long-Term Savings

Routine care can add 3–5 years to a tank water heater’s service life and cut energy consumption by up to 15 %, making preventive maintenance one of the most cost-effective home upgrades.

FAQs

What are the signs that my tank water heater needs to be replaced?

Common signs that your tank water heater may need replacing include inconsistent water temperature, a decrease in hot water supply, strange noises coming from the tank, rusty or discolored water, and frequent need for repairs. If your water heater is over 10-15 years old, you should also consider a replacement.

How often should I perform maintenance on my tank water heater?

It's recommended to perform maintenance on your tank water heater at least once a year. This typically includes flushing the tank to remove sediment buildup, checking the anode rod, inspecting the pressure relief valve, and ensuring all connections are secure and functional.

How long does a typical tank water heater last?

A typical tank water heater lasts between 10 to 15 years. The lifespan can vary depending on factors such as the quality of the unit, water quality, and how well the unit has been maintained over the years. Regular maintenance can extend the life of your water heater.

What size water heater do I need for my home?

The size of the water heater you need depends on the number of people living in your home and your water usage habits. As a general guideline, a 30-40 gallon tank is suitable for a household of 1-2 people, a 40-50 gallon tank for 2-4 people, and a 50-80 gallon tank for 4-6 people. Consulting with a professional can help determine the best size for your specific needs.

What are the benefits of a tank water heater over a tankless model?

Tank water heaters are typically less expensive to purchase and install compared to tankless models. They can supply hot water quickly and are generally easier and less costly to repair. Additionally, they do not require as large an upfront investment and may be better suited for homes with existing infrastructure for tank units.

How can I improve the efficiency of my tank water heater?

To improve the efficiency of your tank water heater, you can lower the thermostat to 120°F, insulate the heater and its pipes, perform regular maintenance like flushing the tank to remove sediment, and consider installing a timer to turn off the heater during periods of low demand. Additionally, using energy-efficient fixtures and reducing overall hot water usage can help.