Water Heater Installation + Repair in Middle TN

Water Heater Repair in Nashville and Surrounding Areas

No hot water can disrupt your entire day. TLH Plumbing provides water heater repair, replacement, and installation across Middle Tennessee. Whether your unit is leaking, not heating, making noise, or running out of hot water too quickly, our team can diagnose the issue and recommend the best solution for long-term performance.


We service electric, natural gas, and tankless water heaters. If you are considering an upgrade, we can help you choose the right size and system for your home or business.


Water heater services we provide



  • Water heater repair (no hot water, leaks, temperature issues)

  • Water heater replacement and new installation

  • Electric water heaters

  • Natural gas water heaters

  • Tankless water heaters

  • Help choosing the right size and capacity

  • Emergency water heater service (when urgent)

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Electric Water Heaters

 Electric water heaters are dependable, but worn parts and age can lead to inconsistent temperatures, tripped breakers, or leaks. TLH Plumbing repairs electric water heaters by troubleshooting heating elements, thermostats, valves, and tank issues. If the unit is beyond repair, we can install a quality replacement and make sure it is connected and operating safely.

Natural Gas Water Heaters

 Gas water heaters can heat quickly and handle higher demand in many homes. If your gas water heater is not heating properly, is producing discolored water, or is leaking, we can inspect the unit and recommend the right fix. We also handle replacements and new installations when it is time to upgrade.

Tankless Water Heaters

Tankless water heaters offer the latest technology and cost savings. Rather than heat water and keep it warm in a tank, the tankless water heater provides hot water on demand. You can add a unit that provides hot water for the whole-house or smaller units that manage one or more locations such as a bath or kitchen. Electric tankless water heaters can reduce the costs of electricity because they do not need to heat and maintain a large tank of water and natural gas tankless water heaters allow you to heat water on demand without growing your electricity bill. The tankless heater is an eco-friendly and sustainable choice for home hot water heaters. Our plumbers are now Level 3 Navien Certified and are ready to assist you. Contact us today to learn about Navien Tankless water heaters and other instant hot water systems available for your home!

Repair vs Replacement: What Makes Sense?


In many cases, a repair can restore hot water quickly. Replacement may be the better option when the unit is leaking, has repeated failures, cannot keep up with demand, or is nearing the end of its service life. Our team will explain your options clearly so you can choose the best long-term value.

Signs You May Need Water Heater Service


Call TLH Plumbing if you notice:


  • No hot water or water that will not stay hot

  • Leaking around the tank or connections

  • Rusty or discolored hot water

  • Popping or rumbling sounds from the unit

  • Hot water running out faster than normal

  • Water pressure issues related to the unit

Frequently Asked Questions

  • Do you repair and replace water heaters?

    Yes. TLH Plumbing provides water heater repair, replacement, and installation across Middle Tennessee.

  • Do you service electric and gas water heaters?

    Yes. We service both electric and natural gas water heaters.

  • Do you install and service tankless water heaters?

    Yes. We install and service tankless water heaters, and we can help you decide if tankless is a good fit.

  • How do I know if I need a new water heater?

    Leaks, repeated repairs, and hot water that does not meet demand can indicate it is time to replace the unit.

  • Can you help me choose the right size water heater?

    Yes. We can recommend capacity based on household size and hot water usage.