The answer to 'average cost of faucet installation' is that the typical range can vary widely, but generally falls between $150 to $500 for a standard faucet replacement. The cost is influenced by factors like the type of faucet, the complexity of the installation, and whether any additional plumbing work is required.
For example, a basic single-handle faucet replacement in a straightforward setup may cost on the lower end, while a high-end, multi-function faucet with custom fitting could be on the higher end of the range. Additionally, if the installation requires any drywall, tile, or other structural work, the total cost can increase significantly.