Replacement Cost for Tankless Water Heater: A Comprehensive Guide
Are you considering replacing your old tank-based water heater with a tankless one? If so, you're likely wondering about the replacement cost for tankless water heater. In this article, we'll provide you with a comprehensive guide to help you understand the costs involved in installing a new tankless water heater.
Understanding the Replacement Cost for Tankless Water Heater
The replacement cost for tankless water heater varies widely depending on several factors, including the fuel type, size, and brand of the unit. According to various sources, the average replacement cost for a tankless water heater can range from $1,400 to $5,600, including installation costs.

To give you a better idea, let's break down the costs into different categories:
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Gas or Propane Tankless Water Heaters
These units can cost between $1,000 to $1,500, with annual fuel expenses ranging from $200 to $350 per year.
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Electric Tankless Water Heaters
These units can start at around $125 and can go up to $1,000 or more, depending on the brand and size.
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Solar Tankless Water Heaters
These units can be the most expensive option, ranging from $1,800 to $6,000, depending on the brand and size.