Common Reasons for Water Heaters Repair in Great Falls VA

by | Jul 19, 2018 | Plumbers

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Going without hot water is no fun, especially when it’s cold outside. Like almost every other appliance in the home, the water heater will eventually fail, leading to leaks and cold showers. Below are some of the most common reasons to call for replacement or water heaters repair in Great Falls, VA, as well as some tips to keep problems from occurring.

Internal Rust

Inside the water heater, certain parts are designed to wear out. Sacrificial anodes are metal rods that prevent corrosion inside the tank; they’re consumed instead of the metal they protect. Though they may last for a few years, it’s wise to check them every year and replace them if they look worn.

Buildup of Sediment

When water gets heated, minerals leach out and settle onto the bottom of the tank. Over time, sediment buildup reduces the unit’s efficiency, eventually leading to damage. This is a particularly worrisome issue for homes with hard water.

High Pressure

If the water pressure is too high, the water heater, pipes, and other appliances may be damaged. To avoid this, keep the water pressure on the unit at 80 psi or lower.

Corrosive Air

For combustion to happen, the unit must draw in air. Problems may happen if there’s poor air quality. Corrosive air is particularly dangerous, as it can corrode the tank and lead to eventual water heater failure. To prevent the issue, keep bleach, ammonia, and other corrosive substances in another part of the home.

An Improperly Sized Unit

Home water heaters come in a range of sizes to accommodate the family’s and home’s water needs. If the owner buys a water heater that’s too small, the unit will struggle, leading to premature failure because of overuse. Talk to a company that handles water heaters repair in Great Falls, VA for advice on choosing the right size unit.


Today’s water heaters are built to last between ten and 15 years. If the unit is older than that, it’s likely living on borrowed time. When the water heater reaches the end of its lifespan, consider replacing it with a new, energy-efficient unit. Call Business Name to schedule service.

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