• Voted Best Company
  • 24/7 Emergency Service

Best Hot Water Heater in Knoxville, Tennessee

5 Star Rated

24/7 Emergency Service

Professionally Trained

Background Checked

Drug Tested

Hero Services Model

Voted Best Knoxville Hot Water Heaters Services

A hot water heating system is an essential asset in our homes, but some homeowners take them for granted. Unless the residents are away from home, the appliance is used every day. The system may experience some problems that require Knoxville Hot Water Heaters repair services in Knoxville, Tennessee.

There are several types of hot water heater systems. Most people prefer the tank-type appliances as they have fewer components as compared to other types. The tanks in such systems have different water capacities. 

How does a Hot Water Heater Work?

The function of a tank in your system is to heat water and to keep it warm. It contains a heating system, a thermostat, and insulation to keep the water warm.

When you turn on the taps on your tank-type hot water heating system, the hot water moves from the tank through the piping system in your home in Knoxville into the tap. The tank-type water heating system has a supply pipe at the bottom, which supplies cold water.
Common Problems in a Heating System.

  • Water Leaking in your home in Knoxville.

It is one of the most obvious signs of a hot water heating system that requires repairs or replacement. Water may leak from the top or bottom of the hot water heating system. 

Some of the most common causes of water leaking at the top of your system in your home in Knoxville include loose cold inlet or hot outlet pipes, faulty valves, or a leaking inlet valve.

If you notice that water in your home in Knoxville is leaking from the bottom of your electrical heating system, it could be as a result of condensation, a leaking gasket, and the release of a small amount of water being through the overflow outlets of your system in your Knoxville home.

In some cases, the cause of water leaking at the bottom is a leaking water tank. Faulty temperature and pressure relief valves could be the cause of leaking in your hot water heating system’s tank.

The temperature and pressure relief valves help to ensure the smooth running of the heating system in your home in Knoxville. If the two components are in good condition, they will maintain the required temperature and pressure in the water tank in your home in Knoxville.

If there is excess pressure inside your system’s water tank or high temperatures, the valve will let water out. If the valve is faulty, you will notice water running down from the valve. A valve may malfunction due to too much pressure or if it is broken.

Consider contacting a Knoxville repair service provider to identify the causes and replace them. An experienced plumber can fix the issues quickly and professionally. 

  • Inadequate or No Hot Water in your home in Knoxville.

Usually, there are two elements that are responsible for heating water in an electric system. The first step that you should take if there is no hot water is to check the breaker box. The tripping of the circuit breaker in your home in Knoxville is one of the reasons why there may be no hot water.

Another reason why you may lack hot water is if the heating elements are faulty. If the elements in your home in Knoxville are damaged, they can be easily replaced. You should check the thermostat in your Knoxville home’s system. The lack of hot water may also be as a result of a malfunctioning reset switch.

One of the reasons for the tripping of a reset switch is if the water is too hot. If a faulty switch causes the water problem, consider replacing it.

Adjusting the water temperature on the thermostat of your heating system in your home in Knoxville could be a solution if you find that there is inadequate hot water. If you have an electric hot water heating system in your home in Knoxville, you can find the thermostat behind an access panel and a layer of insulation.

The thermostat in electric systems is set by manufacturers and is not intended to be replaced. However, the replacement may be necessary for some situations. You need to set a high-temperature limit in your thermostat during the winter as the rate of cooling the hot water in your system is higher.

Other than a faulty thermostat and other elements, loose wiring or small tanks can also result in inadequate hot water in your home. An expert plumber can recommend the ideal size of a water tank depending on your needs in your home in Knoxville.

  • Water is too Hot in your home in Knoxville.

If you notice that the water is too hot, consider checking the temperature on the thermostat. If the limit is too high, the water in your home in Knoxville will be too hot. Consider adjusting the temperature to your preferred level.

Most people report that the water in their system is too hot when transitioning from a cold to a warm season. If you experience difficulties when adjusting the temperature levels on the thermostat in your home in Knoxville, you should consider replacing it.

The wiring could also be the problem. If that is the case, contact an experienced professional in Knoxville to fix the wiring issue.

  • Long Periods of Reheating in your home in Knoxville.

The problem is common in electric water heating systems. Electrical systems in your home in Knoxville tend to take longer than gas models to reheat the water. Newer models have better-reheating capabilities.

If you notice that the system in your home in Knoxville is taking too long to reheat the water, the heating elements in your home in Knoxville may be faulty. If that is the case, the elements need to be replaced as soon as possible to reduce the reheating time.

Another primary reason why it may take too long to reheat water if water usage has increased than before. An expert from Knoxville, TN, can recommend the ideal tank to meet your needs.

There is Hope for Knoxville Hot Water Heaters Problems.

Hope Services in Knoxville, Tennessee, is a reputable hot water heater repair company. The heating systems are crucial in our homes in Knoxville. However, a faulty heating system in your home in Knoxville can be problematic, and you may need to hire a professional plumber.

Plumbers from Hope Services offer quality services to meet the needs of every client in Knoxville. An efficient water heating system can help to lower energy bills significantly. Using a faulty system poses many dangers to residents in a home in Knoxville, Tennessee.

Whether you need replacements or repairs for your hot water heating system in Knoxville, Hero Services is the most reliable service provider. The experts from the company in Knoxville are highly trained to handle any problems in your systems.

Our Services

Water Line

Leak Repair

Water Softener

Frozen Pipes

Backflow Preventer

Trenchless Water Lines

Hot Water Heaters

Tankless Water Heaters

Slab Leak Repair

Water Filters

Drain Cleaning

Sewer Line

Garbage Disposal

Sump Pump

Sewer Smoke Testing

Leak Detection

Sewer Odor Detection

Sewer Line Camera Inspection

Slab Leak Detection

Plumbing Repairs

Emergency Plumbing

Gas Line Repair

Why Choose Us?

There are quite a few service contractors operating in Knoxville, providing installation, maintenance, and repair services to commercial and residential customers. With this in mind, you may be asking yourself why you should hire Hero Services in Knoxville, TN to take care of your needs, in preference to another company in the area. To help you make the right decision (hiring us of course!), we have listed the key benefits of working with us rather than one of the other service companies in the area of Knoxville, TN:

5 Star Rated

We have been rated 5 stars on Google, Facebook, and Yelp! Check us out.

24/7 Emergency Service

Our professional office staff and technicians are always ready to serve you in Knoxville, TN. We are awaiting your call 24/7.

Professionally Trained

Our highly experienced technicians are the reason that we are able to provide such a fantastic range of high-quality services in Knoxville, TN.

Background Checked

All of our technicians in Knoxville, TN are background checked. This ensures you that whoever we send to your home has passed a comprehensive background check.

Drug Tested

Our entire company has to pass a drug test prior to employment and randomly during. Our company is recognized by the state of TN as a “TN Drug Free Company".

What Our Customers Say

  • Leila E Stinson-Prucha Avatar
    Leila E Stinson-Prucha
    11/01/2019 - Facebook

    Chris and Dekota did a great job. They had everything fixed no time flat. I would recomend them to everyone. Thank You Guys. Leila Prucha.

  • Tike Goddard Avatar
    Tike Goddard
    10/11/2019 - Facebook

    Dekota and Chris did an excellent job addressing our HVAC needs and providing sound and practical solutions. I highly recommend Hero Services as well as Knoxville Plumbing. Both are incredibly respectful and considerate as well as excellent at their crafts.

  • Karen Horton Avatar
    Karen Horton
    10/28/2019 - Facebook

    Chris and Dekota were uber professional, thorough, and I would absolutely recommend them! Thanks, guys. for servicing our Heat and Air for winter!

  • Michelle Bishop Avatar
    Michelle Bishop
    1/15/2020 - Facebook

    Chris and Adrian did electrical work at our place. They did a great job, showed professionalism and quality work! All my outlets are now working. They explained the steps they were going to take and finished on a timely manner! My family could not happier. Chris and Adrian rock! Thank you!

  • JD Briere Avatar
    JD Briere
    10/16/2019 - Facebook

    I loved my experience with Hero Services. Chris Mann was hands down the most professional, easy to work with HVAC guy I've ever had. He really takes the extra time to be sure everything is completed to perfection, and is very personable making it easy to learn from and enjoy him. Thank you!!!

How Can We Help?

Here in Knoxville, Tennessee Hero Services, we aim to help our customers as best as we can. As a Veteran-Led Business, we served our country now it is time to serve you. Below are some limited time offers for you to enjoy. Get them now before it is to late.

$50 off Your 1st Septic Pumping Service

As the seasons and weather change, it can have a negative impact on your septic system. If you need assistance pumping your septic tank, then enjoy this $50 off coupon on your first septic tank pumping service.
$50 OFF

$99 Nest Thermostat Install

For $99 only, Hero Services will install Nest Thermostat at your home. Get it now before it is gone. For Limited Time Only, Message or call to schedule NOW! Keep your home connected! ❄️🏠

Awards & Affiliations

Plumbing FAQs

Pipe corrosion can be caused by a number of things, almost all of which are related to water quality, including:

  • Chemicals in the water
  • The pH of the water
  • The amount of oxygen in the water
  • The temperature of the water
  • The water pressure and the speed at which the water moves through the pipes.

If you think you have a leak in your home, there’s an easy way you can check. Go out to your water meter and record the level. Make sure no one uses any water for a few hours, then go back and check the meter again (it’s easiest to do this when everyone goes to bed, then check it again first thing in the morning). If the level has changed, you probably have a leak – call Hero Services to have it taken care of right away!

Yes! Not only do leaks get larger with age (see above) but they can also potentially cause damage to your home. Leak detection and repair offers a number of other benefits, including:

  • Reduced or eliminated water loss
  • Reduced risk of damage associated with leaks
  • Reduced need for emergency repairs
  • Reduced need for water treatment and pressurization

Yes. Water leaking out of your pipes or fixtures will eventually cause enough corrosion that even a pinhole-sized leak can eventually grow and potentially cause damage to your home.

Most faucets can be cleaned with a damp, soft cloth. If you just installed new faucets, you may want to find out if the manufacturer has any recommended cleaning solutions for more stubborn stains. Make sure to avoid any abrasive cleaners or pads – these may scratch the surface and finish of your faucet.

Vip Club


Plumbing Maintenance
Electrical Maintenance
Discounted Septic Pumping
Extended Warranties
Discount on Services
Home Value Booster
Heating Tune Up
Cooling Tune Up
Front of Line Service
Service Fee Discount
Exclusive Promotions
No Contract


Plumbing Maintenance
Electrical Maintenance
Discounted Septic Pumping
Extended Warranties
Discount on Services
Home Value Booster
Heating Tune Up
Cooling Tune Up
Front of Line Service
Service Fee Discount
Exclusive Promotions
No Contract


Plumbing Maintenance
Electrical Maintenance
Discounted Septic Pumping
Extended Warranties
Discount on Services
Home Value Booster
Heating Tune Up
Cooling Tune Up
Front of Line Service
Service Fee Discount
Exclusive Promotions
No Contract

Terms & Conditions: The V.I.P. Club is not a contract; you can cancel at any time. Dues collected before cancellation will not be reimbursed. Discounts are for future services only, not on day of joining. The membership dues must stay up to date for the benefits to be valid. The V.I.P. Club is transferable, 1) if the new homeowner will continue the monthly fee to maintain the membership 2) if the client transfers to a new residence. Drain stoppages are not included in the extended warranty. Failure of fixtures through abuse, misuse, neglect, vandalism, freezing, fire, flood or other acts of God will not be covered. Recurring services are performed once per year for each membership.

Meet The Founder

Robert Keith

Robert Keith

Robert Keith began his career in plumbing while serving in the United States Air Force, receiving his training at Sheppard Air Force Base. After 4 years as a plumber and pipefitter, he served 7 years as an instructor for the Air Force Civilian Service. Robert has experience in utilities, industrial, residential, construction, service, and repair. He has been trained and certified with items such as Uponor Pex, Tracpipe, propress, and megapress, and has received master plumbing licenses in three different states. In his 30+ years of experience, Robert has sought to transfer the military’s values of discipline, honesty, and pride to his work. At Hero Services in Knoxville, TN, our mission is to apply those same values when serving our clients.


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