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T H A R P

email [email protected]

location 226 Cox Drive, Williamston, SC 29697

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Call Us

(864) 303-8700

Expert Water Heater Installation & Repair in Anderson, SC

Since 1993, Tharp Plumbing LLC has provided reliable water heater services to homes and businesses throughout Anderson County and Upstate South Carolina. Whether you need an emergency repair, routine maintenance, or are looking to upgrade to a modern, high-efficiency system, our experienced technicians deliver top-quality workmanship and lasting solutions.

technician installing a modern tankless water heater

A dependable supply of hot water is essential for daily comfort and operations. We specialize in the installation and service of high-efficiency tankless water heaters, providing endless hot water on demand while reducing your energy costs. Our family-owned business is committed to helping you find the perfect water heater solution for your property's needs and budget.

Upgrade to a Tankless Water Heater

Tired of running out of hot water or paying high utility bills for a bulky tank that heats water 24/7? A tankless water heater is the modern solution. These compact, on-demand systems heat water instantly as you need it, offering significant advantages over traditional models.

Benefits of going tankless include endless hot water for your entire family, lower monthly energy bills, a significantly longer lifespan (20+ years), and valuable space savings in your utility closet or garage. Our experts can assess your needs and recommend the right size and model for your home or business.

  • Tankless water heater installation and replacement
  • Traditional tank water heater repair and installation
  • On-demand water heater maintenance and descaling
  • Emergency water heater repair services
  • Water heater leak detection and repair
  • Thermostat and heating element replacement
  • Commercial and residential water heater solutions

Why Choose Tharp Plumbing for Your Water Heater Needs?

With over 32 years of experience, we ensure your new water heater is installed correctly and safely, complying with all local plumbing codes. We pride ourselves on transparent pricing, professional service, and minimizing disruption to your home or business. Whether it’s a complex tankless conversion or a simple repair, you can trust Tharp Plumbing for reliable, efficient service.

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32+

Years of Experience

Troubleshoot First

What to Check Before You Call

Save time and money by checking these quick fixes. If the issue isn’t resolved, give us a call — we’re here 24/7 to help.

Make sure the water heater’s power switch or breaker is on, and for gas units, check that the pilot light is lit.

Turn up the thermostat slightly (but not above 120°F for safety), and give the tank time to recover after heavy use.

Check the thermostat setting — it may be set too high and need adjusting down.

Look for water pooling at the base, and check fittings on the top for any loose connections.

If your water heater is more than 10–12 years old, it may be near the end of its lifespan even if it still works.
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Ready for an Upgrade or Repair?

Get reliable water heater installation and service in Anderson County. Contact us today!

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