5 Most Common Mistakes in Tankless Water Heaters Tankless water heaters in Markham are a game-changer—hot water is on demand, there is no big bulky tank, and energy bills are lower. But what if your system isn’t working as it should? Many homeowners make mistakes that lead to cold showers, higher costs, and even system failure.
Here are the 5 most common mistakes and how to avoid them.
1. Choosing the Wrong Size
Think of your...
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