The answer to 'how much to replace humidifier local' is that the cost can vary significantly depending on several factors. Typically, the cost to replace a whole-home humidifier can range from $300 to $800, not including the installation.
The exact price will depend on the size and type of humidifier, the complexity of the installation, and your local labor rates. Larger homes or those requiring more complex ductwork may cost more. Additionally, the brand and features of the new humidifier can impact the price. Getting quotes from multiple local HVAC contractors is essential to finding the best value for your home.