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Why is My Water Heater Leaking?

Water heater leaks can be a frustrating problem, leading to water damage and inefficient heating. Understanding the causes and solutions can help you address the issue before it becomes a bigger problem.

Common Reasons for Water Heater Leaks

  1. Water Heater Leaking from Bottom: Often caused by a faulty drain valve or corrosion in the tank. If left unchecked, this can lead to significant water damage.

  2. Hot Water Heater Leaking from Side Panel: Usually due to a loose or damaged heating element gasket. Tightening or replacing the gasket typically resolves the issue.

  3. Water Heater Dripping or Leaking from Pressure Relief Valve: This safety feature may leak if pressure builds up inside the tank, signaling a potential malfunction.

If you notice any of these at your water heater, you can contact us directly here and book a consultation.

A water heater leaking from the bottom, showing signs of corrosion and water damage.

What Causes a Water Heater to Leak?

  • Corrosion and Rust: Over time, water heaters can corrode, leading to leaks at the bottom of the tank.
  • Sediment Build-up: Accumulated sediment can cause the tank to overheat and crack.
  • High Water Pressure: Excessive pressure can force water out through the pressure relief valve or cause leaks in the connections.
  • Loose Drain Valve: If the valve isn’t fully closed or is damaged, water can drip from the bottom of the heater.

A close-up of a pressure relief valve on a water heater, dripping water due to excess pressure.

Signs of a Leaking Water Heater

  • Water pooling around the base or under the water heater.
  • Dripping or water stains on the side panels.
  • Reduced water heating efficiency or inconsistent hot water supply.
  • Rusty or discolored water coming from the hot water taps.

What to Do If Your Water Heater is Leaking

  • Turn Off the Power: For electric water heaters, switch off the breaker. For gas heaters, turn off the gas supply.
  • Shut Off the Water Supply: Locate the water shut-off valve above the heater and turn it off to stop the leak.
  • Drain the Tank: This prevents further water damage, especially if the leak is from the bottom.
  • Call a Professional Plumber: DIY fixes may provide temporary relief, but a professional can diagnose and resolve the underlying issue. Click here and book a consultation with a plumbing specialist.

Why Choose Redwood for Water Heater Leak Repairs?

  • Expert Diagnosis and Repair: Our experienced plumbers can accurately identify and fix the root cause of water heater leaks.
  • Comprehensive Solutions: From minor repairs to full water heater replacements, we ensure your hot water is reliable and efficient.
  • Local and Reliable Service: Serving all of Santa Cruz County with a commitment to quality and customer satisfaction.

A professional plumber repairing a leaking water heater for a homeowner.

Don’t Wait—Resolve Your Leaky Water Heater Today!

Ignoring a leaky water heater can lead to costly water damage and higher utility bills. Contact Redwood today for fast and reliable water heater repair services.

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