home improvement

Residential Water Heater Repair and Replacement Tips

When you have a gas or electric water heater installed, it tends to need periodic maintenance and some occasional repairs. In a worst-case scenario, a heater may not be repairable if it’s either worn out or simply cannot be fixed any longer.

It’s also best to apply preventative maintenance to keep a water heater running for many more years than not take care of it. The cost of a replacement is significant, as is paying a professional to fit the replacement properly.

Here are a few of the things that happen to water heaters used residential and their most common cause(s):

Absence of Hot Water

With electric heaters, no hot water generated can be caused by a safety switch that’s too hot, a circuit breaker that’s been tripped, one or both metal elements disintegrating or a thermostat that’s malfunctioned.

With gas heaters, the list of potential causes is more substantial. The pilot light going out is one such cause. Review the product manual for how to relight the pilot light if you don’t know already. Otherwise, between the ignitor or pilot light and the burner are a series of parts and actions one or more of which could be causing a problem. Likely a professional will be needed to resolve the matter.if your water heater still not working then replace old water heater technology with all new tankless water heater technology which is available at http://www.tanklesswaterheaterworld.com and enjoy the all new instant hot water heater.

Insufficient Heated Water

In the absence of more occupants using a greater amount of hot water before you, causing a shortage beyond what naturally occurs, then it can result from a different situation.

The most obvious thing is to consider whether the thermostat has been set incorrectly or adjusted improperly by someone in the residential home.Be aware that a thermostat set at too high a temperature will cost more and cause scaling inside the heater itself.

Either the heat exchanger or heat elements might have sediment accumulated. Also, the dip tube might be corroded affected how much hot water is generated. Also, the thermostat could be malfunctioning leading to less heated water than necessary too.

In most cases, electric water heaters suffer from elements getting burnt out being the most common cause. With gas models, the burner is the main part that is at fault when there’s not enough hot water.

Water with Rust

Rusty water is a very bad sign. The most common cause is the anode that acts as a protector and has run its cycle. At that point, the tank itself suffers corrosion. There’s nothing to be done there except to buy a replacement water heater and start over.install water heater

Water That Smells

If the water coming out of the water heater has a bad odor to it, then it’s likely that some bacteria has developed on the sediment that has developed on the tank’s interior. This is resolvable by draining the water heater in full and then getting it cleaned to eradicate the bacterial growth.


When water starts leaking, it could be that either the fittings or the valves are the culprits. When the tubing, valves or other components are letting water either drip or spray out, they usually can be replaced with a bit of help. However, if the tank itself has sprung a leak, that’s more serious. If the pan at the bottom is collecting water, or there’s rust-like water streaking on the exterior of the tank, get a specialist in to inspect it.