The answer to 'which is better faucet installation or' is that professional faucet installation is generally better than DIY for most homeowners. Professional plumbers have the right tools, expertise, and experience to properly install a new faucet and ensure it functions reliably without leaks. While DIY faucet installation can be done by some homeowners, it often requires special tools, knowledge of plumbing codes, and attention to details that can be challenging for those without prior experience.
The benefits of professional faucet installation include a warranty on the work, proper alignment and sealing of the faucet, and avoidance of potential water damage from a poorly installed faucet. The cost is typically higher than DIY, but the peace of mind and long-term reliability make it worthwhile for most homeowners, especially for complex or high-end faucets.