A wall-mounted kitchen faucet frees up counter and sink deck space, but it requires plumbing supply lines to come out of the wall rather than up through the countertop — which usually means new rough-in work if you're converting from a deck-mounted faucet. If you're also choosing a new sink, see our kitchen sink buying guide first, since basin depth affects how much faucet reach and height you'll need. Considering copper? See our copper farmhouse sink guide for sizes and care.
Wall-mount faucets need hot and cold supply lines stubbed out of the wall at a specific height and spacing (commonly 8 inches on center), positioned to center over your sink basin. If you're converting from a deck-mounted setup, this usually means opening the wall to run new supply lines.
The supply valves get secured to blocking inside the wall so they don't shift when the faucet is tightened onto them later. This step is easiest during a full renovation when the wall is already open.
Once the valves are set and pressure-tested, finish the wall (drywall, tile, etc.) around them, then install the decorative escutcheon plates that cover the wall penetration.
Thread the faucet's spout and any handle assemblies onto the wall valves, following the manufacturer's connection order for hot and cold.
Turn the water on slowly and check every connection. Confirm the spout reaches comfortably over your sink basin without splashing at the edges.
Browse our sinks and faucets collection to compare wall-mount and deck-mount kitchen faucets, and see our faucet finish guide to match your hardware.
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