Complete Vanity Sets vs Buying Separately: Which Saves More?
Complete Vanity Sets vs Buying Separately: Which Saves More?
It seems like you'd get a better deal building your bathroom vanity from individual components — picking exactly the cabinet you want, the countertop you want, and the sink you want. In practice, for most homeowners doing a bathroom refresh (not a full custom renovation), that logic breaks down quickly when you see the actual numbers. Let's do the math.
What Does It Actually Cost to Build a Vanity From Scratch?
Here's a realistic breakdown of what you'd pay sourcing each component separately in the GTA market in 2026. These are real-world price ranges, not promotional figures.
The Cabinet
A quality bathroom vanity cabinet (solid wood or plywood construction, soft-close doors and drawers, in a standard finish like white or grey) typically runs:
- Entry-level (MDF/particleboard): $300–$450 CAD
- Mid-range (plywood carcass, solid wood doors): $500–$700 CAD
- Upper mid-range (all solid wood, dovetail drawers): $700–$800+ CAD
For a 36-inch vanity cabinet in a mid-range finish, budget $500–$700.
The Quartz Countertop
A vanity-sized quartz top (36 x 22 inches with sink cutout) sourced separately from a stone yard or countertop fabricator in Ontario runs:
- Standard quartz slab (fabricated, eased edge): $280–$450 CAD
- Premium quartz with waterfall or mitered edge: $400–$600+ CAD
That's for supply only — not installation. Budget $300–$500 for a standard quartz top.
The Undermount Sink
Ceramic undermount bathroom sinks range considerably by brand and style:
- Basic white ceramic undermount: $80–$130 CAD
- Branded (Kohler, American Standard): $150–$250 CAD
Budget $100–$200 for a decent undermount sink.
The Backsplash
A matching quartz or ceramic backsplash piece (typically 4–6 inches tall, same width as the vanity) runs:
- Ceramic tile backsplash (material only): $30–$80 CAD
- Matching quartz backsplash strip (fabricated): $80–$150 CAD
Budget $60–$150.
Hardware (Drawer Pulls, Hinges, Slides)
Soft-close hinges and undermount drawer slides for a 36-inch vanity (typically 2 doors + 2–3 drawers):
- Hardware set: $40–$80 CAD
- Decorative pulls (set of 4–6): $25–$60 CAD
Budget $60–$140 for all hardware.
So What's the Total When You Build It Yourself?
Adding it up for a 36-inch vanity in the mid-range:
| Component | Low | High |
|---|---|---|
| Cabinet | $500 | $700 |
| Quartz countertop | $300 | $500 |
| Undermount sink | $100 | $200 |
| Backsplash | $60 | $150 |
| Hardware | $60 | $140 |
| Total | $1,020 | $1,690 |
That's $1,020–$1,690 CAD for the vanity components alone — before faucet, mirror, or installation labour. And that's assuming everything fits together properly the first time (it often doesn't; sink undermounts require precise cutouts, and quartz tops need to be ordered to spec).
What Does a Complete Vanity Set Cost at Modern Vanity?
A complete Modern Vanity set in the same 36-inch size — quartz countertop, undermount ceramic sink, matched backsplash, and cabinet with soft-close hardware — runs $699–$999 CAD. Everything arrives together, pre-fit, with consistent finish matching across all components.
That's a savings of $300–$700 compared to sourcing components separately. More importantly, it's a savings of dozens of hours of research, coordination, measuring, and waiting for multiple deliveries.
When Does Buying Separately Make Sense?
Honestly? Buying separately makes sense in three scenarios:
- You have a custom size requirement — a non-standard width like 41 inches or a specific depth that no off-the-shelf vanity matches. Custom cabinetry with custom stone is the only path.
- You want a specific premium stone — a natural marble slab with specific veining, or a book-matched quartzite. Complete sets won't satisfy this need.
- You're a contractor with trade pricing — if you have wholesale access to cabinet suppliers and stone yards, the math shifts in your favour.
For everyone else — including the vast majority of GTA homeowners doing a bathroom renovation — a complete vanity set is the better value. See our detailed comparison tool to run the numbers for your specific size, or compare us to big-box store options at Modern Vanity vs Home Depot.
One More Thing: Compatibility Risk
When you buy separately, you own the compatibility problem. If the undermount sink cutout is 1/4 inch off, if the countertop overhang doesn't work with the cabinet profile, if the backsplash height doesn't match the faucet hole position — you're the one coordinating the fix. With a complete set, that engineering is already done. It's not a small thing.