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Tankless Water Heater Repair in South Carolina

Tankless water heaters are quite popular among people in South Carolina because of their durability and efficiency. But like any water heater, tankless heaters go through normal wear and tear. After a long while, you may notice abnormal sounds, leaks, or simply not having any hot water at all. That’s where our specialists come in. Here at Waldrop, we offer exceptional tankless water heater repair services to ensure that you and your loved ones are never inconvenienced at the worst possible moment.

Contact us now at (864) 536-0887 to schedule your tankless water heater repair in the Upstate South Carolina area!

Signs Your Need Repairs for Your Tankless Water Heater

While not all signs are obvious, there are a few telltale indicators that your water heater needs repairs. These signs include:

  • Water is slow to heat up
  • Hot water cuts off suddenly
  • Unusual rumbling noises coming from the water heater
  • Inconsistent water pressures and temperatures
  • The water smells and tastes bad
  • Water discoloration
  • No hot water at all

Whether you experience one or many of these signs, our technicians know just what to do. Schedule your repair online or call (864) 536-0887 today!  

Troubleshooting Your Tankless Water Heater

If you are having problems with your tankless water heater, you should do some troubleshooting. Then, you can figure out the problem on your own and see whether you can fix it. Here are some of the ways to troubleshoot your tankless water heater.

  • Take a look at the water supply, power source, and gas line. All these should be connected. Proceed to clean the fixture aerators and filters.
  • Take a look at the temperature settings. It should be within 120 to 125 degrees.
  • Ensure that all the shut-off valves are open and water is flowing properly.
  • Descale the water heater and then flush it. Make sure that you adhere to manufacturer directions as you do this.

If these steps don’t get the job done, give us a call, and we’ll be there in no time! Dial (864) 536-0887 to speak with a specialist now.

Why Choose Waldrop?

With our experienced team of experts, our specialists are knowledgeable about different types of tankless water heaters, ready to take on any of your repair needs. We’re committed to delivering a top-notch experience at all times. For over 50 years, we’ve served the proud homeowners of South Carolina with high-quality, fast, and dependable tankless water heater services. At Waldrop, we also offer financing options to make getting repair services as easy and as affordable as possible.

To learn more about our financing options, speak with an expert at (864) 536-0887 or contact us online now.

FAQ on Tankless Water Heater Repair


Leaks in tankless water heaters are extremely rare, but you may experience leaks inside the heat exchanger over time. This can lead to corrosion, leading to leaking, ultimately meaning your tank will need to be replaced.


If you hear cracking, popping, hissing, booming, or banging noises, sediment buildup may be on the water heater. While this isn’t cause for alarm, it does mean your tank may need repairs to get it running smoothly again.


Tankless water heaters tend to be more durable than traditional water heaters. As always, it’s best to schedule routine maintenance for your tankless heater to avoid costly repairs and replacements.

No matter what problem you have with your tankless water heater, Waldrop has the right solution. Give us a call at (864) 536-0887 or schedule your repair service online.

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Service Plan

Repairs for plumbing, heating, and air conditioning can be expensive. When summer or winter hit and you realize your AC or heating doesn’t work, it’s a little late to wait for a service company to fit your repair into their schedule. This also rings true for plumbing repairs that could have been prevented with regular maintenance. With Waldrop Plumbing – Heating – Air’s Family Service Plan, you get priority customer status, so your repairs are finished sooner, and at a lower cost! For preventative heating, cooling, and plumbing, service in Greenville and Spartanburg, there’s no better option than Waldrop Plumbing – Heating – Air.