
A stone vanity top replacement costs far less than a kitchen countertop because the piece is small, but the total still turns on four things: the material and whether a remnant can supply it, the size of the vanity, the sink and faucet cutouts, and extras such as a backsplash, side splash and removal of the old top. A remnant is often the single largest saving.
Many Treasure Coast bathrooms still have the cultured-marble or laminate tops they were built with, and a new granite or quartz top is one of the quickest ways to make the room feel current without tearing anything else out.
We quote vanity tops in writing after measuring rather than publishing a price, because a 30-inch powder-room top and a 72-inch double vanity with two undermount sinks are very different jobs. This guide walks through what goes into the number so you can plan and compare.
What Goes Into the Price of a New Vanity Top?
- Material: quartz, granite or marble, and the color tier within each
- Source: a remnant left from a larger job, or a piece cut from a full slab
- Size: width and depth of the cabinet, plus any overhang on the open sides
- Sink cutouts: one or two undermount openings, or a vessel-sink drain hole
- Faucet holes: single-hole, centerset or widespread drillings
- Splashes: a 4-inch backsplash, side splashes against a wall or tub, or a taller splash
- Edge profile: a simple eased edge or a more decorative shape
- Removal: taking out and hauling away the old top, which varies with how it was installed
Our vanity countertops page explains each of these choices in more depth, including which sinks pair well with stone.

Want a straight answer for your kitchen? Call the shop.
Free in-home estimates · Mon–Fri 7:00–4:30 · weekend estimates by appointment
When Does a Remnant Lower the Cost?
A remnant is the usable piece left after a kitchen is cut from a full slab. Because the slab has already been bought for another job, a remnant is priced well below cutting a vanity from a new slab. For single vanities and powder rooms, it is often the obvious choice.
The tradeoff is selection. You pick from what is on hand that week rather than from a full color catalog, and a long double vanity may be bigger than most offcuts. Our page on granite remnants explains how remnant shopping works.
Powder Room, Single or Double: How the Vanity Size Moves the Total
Size changes more than square footage. It decides where the stone can come from, how many openings get cut and how much plumbing has to be undone and redone.
| Layout | Likely stone source | Openings | What else to expect |
|---|---|---|---|
| Powder room | Usually a remnant | One sink, one faucet drilling | Tight room; the top often goes in at an angle |
| Single hall or guest bath | Remnant or slab | One sink, one to three faucet holes | Often a side splash against a tub or wall |
| Double primary vanity | Often a full slab | Two sinks, two faucet drillings | Two drain and supply reconnections; heavier piece to carry in |
| Vanity with a makeup section | Slab, or a long remnant | One or two sinks | A lower or longer run may need a seam or a second piece |
A double vanity is where quotes spread the most, because one shop may plan it from a remnant with a seam and another from a full slab with none. Ask which one you are being priced on.
Quartz, Granite or Marble in a Bathroom: Price vs Upkeep
The cheapest top to buy is not always the cheapest to own. Bathrooms put toothpaste, cosmetics, hair products and standing water on the stone every day:
- Quartz: no sealing, so the upkeep cost is close to zero; keep hot styling tools on a heat mat
- Granite: needs a fresh coat of sealer whenever a water drop soaks in instead of beading; mid-tone speckled colors hide water spots well
- Marble: the classic look, but it etches from acidic products such as some mouthwashes and cleaners, and it needs sealing; best where you accept a lived-in patina
For a rental or a busy family bath, a quartz or granite remnant is usually the lowest total over the years. Marble earns its place in a guest bath or powder room that sees lighter use.
Sinks, Faucet Holes and Splashes: The Extras That Add Up
| Extra | Typical options | Effect on cost |
|---|---|---|
| Sink | Undermount oval or rectangle; vessel bowl | Undermount needs a polished cutout; vessel needs only a drain hole |
| Second sink | Double vanity layout | A second cutout, second faucet drilling and more plumbing |
| Faucet | Single-hole, centerset, widespread | Widespread means three holes instead of one |
| Backsplash | 4-inch stone strip or tile above | Stone strip adds a piece; tile shifts cost to another trade |
| Side splash | Against a side wall or tub | Each added piece is cut and fitted |
| Edge | Eased, bevel, bullnose, ogee | Decorative edges take longer to shape |
Choose the sink and faucet before the template. We cut the openings to the actual fixtures, not to a catalog drawing.

Can You Keep the Cabinet and Replace Only the Top?
Yes, if the cabinet is sound. We check the floor of the sink base for soft or swollen panels from old leaks, which are common in humid bathrooms, and make sure the box is level enough for stone. A solid cabinet in a style you still like can carry a new top for years.
If the faucet and drain stay where they are, the plumbing work is a disconnect and reconnect. Moving a drain or supply line is a different matter: it is licensed plumbing, and in Fort Pierce the city requires its own plumbing permit in addition to any building permit (City of Fort Pierce). During the measuring visit we say plainly whether your plan crosses that line and who would take on that piece.
For bigger changes, showers, floors and full renovations are explained on our bathroom remodeling in Fort Pierce page.

How Should You Compare Vanity Top Quotes?
Line up the items, not just the totals. One quote may include the undermount sink and removal; another may assume you supply the sink and haul away the old top yourself. Ask for the material and color name, the dimensions, every cutout, the splashes, the edge, removal, and who handles the plumbing reconnection, all on paper.
Talk to the shop before you buy a slab.
Free in-home estimates · Mon–Fri 7:00–4:30 · weekend estimates by appointment
From the Metzger Rd Shop: Bring the Sink Before We Template
The most common delay we see on vanity jobs is a sink that hasn't arrived yet. Every undermount bowl has slightly different dimensions and mounting needs, and we template with the real one in hand so the cutout fits without a gap. The faucet matters too, because its spread sets the hole spacing.
We also look at the wall behind the vanity. Bathrooms in older block homes are often out of square, and a backsplash or side splash has to be scribed to follow the wall. A Google reviewer who had a quartz vanity top installed described the quality of work as "exceptional," and that kind of fit comes from careful templating as much as from the stone.
One cost owners rarely plan for sits under the sink: the shutoff valves and supply lines. In older homes they can be corroded or seized, and the moment to find out is when the old top is being disconnected. Reusing an old faucet saves money if it is in good shape, but a valve that will not close fully is a job for a licensed plumber. We look at them during the measure so that line is known before the price is agreed, not on install day.
Questions We Hear About This
Is quartz or granite cheaper for a bathroom vanity top?
Neither is consistently cheaper. Entry-level granite and solid-color quartz often price close together, and either can be cheaper as a remnant. Veined quartz and rare granite cost more in both cases. For a single vanity, the remnant question usually matters more than the material. We show you what is available at the estimate.
Will you remove our old cultured-marble vanity top?
We list removal on the written estimate so it is clear whether it is included. Cultured-marble tops with an integral bowl come out as one piece once the plumbing is disconnected, while tops glued firmly to the cabinet take more care to avoid damaging the box. We check how yours is attached during the measuring visit.
How long will our bathroom sink be out of service?
The sink is unusable from the moment the old top comes out until the new one is set and the plumbing is reconnected. We schedule removal, installation and reconnection to keep that window short, and we give you the dates with the estimate. If it's your only bathroom, tell us so we can plan the timing around it.
Is a ready-made vanity top cheaper than a custom-cut one?
For a standard cabinet size, a prefabricated top with a built-in sink can cost less, and it is a fair option. The limits are fixed sizes, pre-drilled faucet holes and a straight back edge. In older bathrooms with walls out of square, or with a cabinet of an odd width, a custom-cut top scribed to the wall usually fits better and avoids a wide caulk gap.
The Bottom Line
A new vanity top is a small project with a large payoff. Know the parts of the price, check whether a remnant fits, and settle the sink and faucet early.
Homeowners in Fort Pierce and Port St. Lucie can call to book a free measuring visit. Victor will check your cabinet, show you the remnants on hand and put a price for your chosen top on paper.
