A call for no hot water in a Coeur d’Alene home quickly turned into a deeper plumbing issue once the system was inspected. What initially appeared to be a simple failure was actually the result of improper installation that had been causing damage over time.
What caused the failure
The water heater had been connected using a mix of galvanized steel and brass components without proper separation. When dissimilar metals are joined directly in a plumbing system, a process known as electrolysis begins. This reaction slowly breaks down the metal at the connection points.
Over time, that breakdown led to visible corrosion, weakening of the piping, and eventually a leak. The damage extended beyond just the water heater itself, affecting surrounding components and reducing the overall reliability of the system.
Why this problem gets worse over time
Electrolysis does not typically cause immediate failure. Instead, it works gradually, often going unnoticed until there is visible damage or loss of function. By the time a leak appears or hot water is lost, the corrosion has usually been developing for quite a while.
This is why correct installation is so important when working with any water heater system. Using proper fittings and materials prevents these reactions from occurring in the first place.

What was found during inspection
The affected connections showed clear signs of deterioration, including corrosion buildup and compromised metal integrity. The failure point was directly tied to the improper combination of materials used during the original install.
A full inspection was provided along with a written estimate outlining the necessary repairs to restore the system and prevent future issues.
Local service considerations
Homes in the area often have a mix of plumbing materials depending on age and previous work. That makes it important to evaluate each connection point carefully when diagnosing issues like this.
If you are experiencing leaks, corrosion, or inconsistent hot water, it may be worth having your system checked. You can learn more about services in Coeur d’Alene or schedule an inspection directly.
Call (208) 999-7788 or visit our contact page to get started.


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