Bathroom sink and vanity installation in Knoxville

Single and Double Vanities

Going from a single to a double vanity means a second drain and a second set of supplies, usually tied into the existing ones inside the wall. We check that the drain line has enough slope and size for two sinks, add a proper vent connection where the code calls for one, and set both sinks at the same height. For a straight swap, single for single, the job is mostly alignment, connection and new shutoffs. Both sinks get their own shutoffs, so one can be serviced without turning off the other.

Vessel, Undermount and Pedestal Sinks

Each sink style changes where the plumbing has to be. A vessel sink sits higher, so the faucet and drain need to match its height. An undermount sink hangs below a stone top and needs a solid mount. A pedestal sink hides almost nothing, so the drain and supplies must come out of the wall neatly and in the right place. We plan those heights before cutting anything. We also confirm the faucet's spout reaches the bowl properly, since a short spout on a tall vessel splashes onto the counter every day.

Faucets, Drains and Shutoffs

With the vanity out, it is the right time to replace the faucet, the pop-up drain and the shutoff valves under the sink. Old multi-turn shutoffs are swapped for quarter-turn valves, and braided supply lines replace old rigid tubes. Those small parts are where most bathroom leaks start, so they come new with every vanity we install. If the faucet you chose needs a particular drain or hole spacing, we check it against the top before it is mounted, because a mismatch found after the stone is set means drilling granite or returning the faucet.