The answer to 'average cost of dryer vent' is that the typical cost to clean and maintain a dryer vent ranges from $75 to $150, though the exact price can vary depending on your location and the specific work required. The cost is influenced by factors like the length and complexity of the vent, whether there are any obstructions or damage that need to be addressed, and the accessibility of the vent location.
It's important to get local quotes from professional cleaning companies, as they will be able to assess your specific situation and provide an accurate estimate. While some basic vent cleaning can be done as a DIY project, it's generally recommended to have a professional handle this task for safety and thoroughness.