Bathroom vanity installation cost: what pros charge in 2026
Short answer: labor to replace a bathroom vanity runs about $665 to $3,300, including removing the old one and reconnecting the sink and faucet (This Old House, June 2026). Prefab vanities cost about $100 to $2,600 on top of that.
National figures from the sources listed at the bottom. Local prices vary; use them as a starting point.
What it costs
| Item | Typical cost |
|---|---|
| Labor to replace a vanity | $665–$3,300 |
| Prefab vanity | $100–$2,600 |
| 30-inch single vanity | $100–$500 |
| 48-inch single vanity | $400–$700 |
| 60-inch double vanity | $550–$1,900 |
| Plumber, per hour (moving lines) | $45–$200 |
| New supply lines | $25–$50 (DIY parts) |
Related: faucet replacement cost.
Handyman or licensed pro?
Swapping a vanity on existing water and drain lines is common handyman work in many states. Moving the drain or supply lines is plumbing work. Rules vary by state; see handyman license requirements by state.
How to quote it
- Confirm the new vanity's drain position matches the old one.
- Include new supply lines, shutoffs if needed, and a P-trap.
- Quote flooring repair as an option if the new vanity has a smaller footprint.
More prices in the handyman price list.
Sources
Questions
How much does it cost to install a bathroom vanity?
Labor runs about $665 to $3,300, plus the vanity, according to This Old House.
Can a handyman install a vanity?
Often, when it goes on existing water and drain lines. Moving lines is plumbing work.
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