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Should You Repair or Replace Your Water Heater? 6 Signs It’s Time
When something goes wrong with your water heater, it can be difficult knowing how to proceed. After consulting with a plumber, you may determine that repairment and replacement are both viable options. The question is, which makes the most financial sense? At what point is it no longer prudent to invest in replacing a unit, as opposed to installing a brand new one?
When to Replace a Water Heater: 6 Telltale Signs
When assessing whether to repair or replace, there are six signs to watch for, any of which could suggest that it’s time for a new installation.
- Your water heater is nearing (or past) its expected lifespan. Most traditional tank water heaters last about 8–12 years. If your system is near this age range, replacement may be more cost-effective than continuing repairs.
- Rust-colored water comes out of your hot taps. If your hot water appears brown, reddish, or rusty, it could indicate corrosion inside the tank, especially if the anode rod has never been replaced. Rust inside a water heater often means the internal lining has deteriorated, and once corrosion begins, it typically worsens over time.
- Repairs are stacking up. Occasional repairs are normal for any plumbing system. However, if you find yourself calling for service repeatedly, repair costs can quickly approach the price of a new unit. Upgrading to a newer system can save money and ensure more reliable performance.
- Your energy bills continue to rise. Older units tend to lose efficiency as components wear down and sediment builds in the tank. This forces the system to work harder to heat water, leading to higher energy bills.
- There are visible leaks around the tank. Moisture or pooling water around the base of your water heater can signal a leak. Even a small leak means that a water heater will need to be replaced, because leaks are unable to be fixed.
- Your heater’s performance is in decline. If you’re running out of hot water faster than usual or experiencing inconsistent temperatures, it may mean your water heater is struggling to meet demand. Performance issues can indicate wear that may not be worth repairing.
A licensed plumber can provide greater clarity about how to proceed with water heater repair verses replacement. Use our Contractor Directory to connect with plumbing professionals in your area who can advise you on next steps.