Cost to Install a Bathroom Vanity (2026)

What Does It Cost to Install a Bathroom Vanity?

Most homeowners researching this project want a single number, but a single number misrepresents how differently this job can go. A powder room swap of a 24 inch stock vanity onto existing plumbing, done by a handyman in an afternoon, sits at the low end of the range. A 60 inch double vanity with a quartz top, new supply lines, and a repositioned drain, installed by a licensed plumber and a cabinet installer working together, sits at the high end. Both are legitimately "installing a bathroom vanity." The buckets below explain where your project actually falls.

Bucket 1: The Vanity Cabinet and Countertop

Cabinet construction quality varies widely within the same price bracket. Particleboard or MDF boxes with a laminate or thermofoil finish sit at the low end and are common in stock vanities. Plywood boxes with solid wood face frames and doors sit in the mid-range and hold up better to bathroom humidity over time. Fully custom cabinetry built by a local shop uses higher-grade plywood or solid hardwood throughout and commands a premium, both for materials and for the shop labor involved in a one-off build. For a deeper look at how these tiers compare, see our budget vs custom bathroom vanity cost comparison.

Countertop material is often priced separately from the cabinet, especially with semi-custom and custom vanities. Cultured marble and cultured granite tops are common on mid-range stock vanities and are typically the least expensive stone-look option. Quartz and natural granite cost more but resist scratching and staining better over the vanity's lifetime. Real marble is the premium choice and the most susceptible to etching from acidic products, which matters for a surface that regularly holds toiletries. Our material versus labor cost breakdown covers per-square-foot ranges for each countertop type in more detail.

Bucket 2: Installation Labor

The scope of labor depends heavily on complexity. Removing an old vanity that is caulked to the wall and floor, disconnecting supply lines and the drain trap, and hauling the old unit away is the baseline task. Setting the new vanity level, reconnecting the water and drain lines, sealing the countertop to the wall, and testing for leaks rounds out a standard installation. Any of these steps can take longer if the old vanity was poorly installed to begin with, for example if it was shimmed unevenly or if the wall behind it has water damage that needs to be addressed before the new unit goes in.

A double vanity or a vanity with a vessel sink or undermount sink typically adds labor time compared to a standard drop-in or integrated sink top, since vessel and undermount installations require more careful sealing and, in the case of undermount sinks, support brackets beneath the countertop. Our guides to undermount sink installation and vessel sink installation cover what that additional labor involves.

Bucket 3: Plumbing Changes and Complications

Plumbing relocation is the single most common reason a vanity installation costs more than a homeowner initially budgeted. A common scenario is upgrading from a single vanity to a double vanity, which requires a second set of supply lines and often a wider drain configuration. Another common scenario is switching from a center drain to an offset drain, or vice versa, to accommodate a different sink style. Any time pipes need to move inside a finished wall, expect the contractor to open a section of drywall, which adds both plumbing and minor drywall repair cost.

Bucket 4: Disposal, Permits, and Small Extras

Small consumables add up to a modest but real line item: a new supply line set, a P-trap kit if the drain height changes, silicone caulk, and mounting hardware if the vanity is not include-everything. Budget $30 to $80 for these items on a standard installation. If the vanity includes a new faucet or if you are upgrading the faucet at the same time, that is a separate cost; our bathroom faucet replacement cost guide and faucet buying guide cover that expense on its own.

If the new vanity is wider or narrower than the old one, wall paint or backsplash tile behind the old unit may not match the surrounding wall, which is worth checking before the old vanity comes out so you can budget a small paint touch-up if needed. Vanity lighting is another common add-on project; see our vanity light buying guide if you are updating the fixture above the mirror at the same time.

How Does Vanity Cost Compare to a Full Bathroom Remodel?

This makes a new vanity a popular starting point for homeowners who want a meaningful visual change without committing to a gut renovation. If you are weighing a vanity-only update against a larger project, our guides to bathroom remodel cost, half bath remodel cost, and master bath remodel cost lay out how a vanity fits into the larger budget. For those specifically trying to keep costs down across the whole room, our budget bathroom remodel guide and remodeling on a budget guide are useful companions to this cost breakdown.

Does Vanity Style Affect Installation Cost?

Floating vanities have become a popular style choice for their clean, modern look and the way they make a small bathroom floor feel more open, but the wall-mounting hardware needs to anchor into solid framing or a mounting plate rated for the vanity's weight plus expected use. If your wall does not already have blocking in the right location, a contractor will need to open the wall to add it, which is a labor cost beyond a standard floor-standing installation. Our floating bathroom vanity guide covers this in more detail, including which bathrooms are good candidates for the style.

For a broader look at vanity styles and how they compare on cost, durability, and maintenance, see our bathroom vanity styles guide and our bathroom vanity buying guide.