Upgrading your bathroom with a new vanity can transform the space, adding both style and functionality. Whether you’re replacing an old unit or installing one for the first time, this step-by-step guide will help you complete the project efficiently.

Tools and Materials Needed

Before getting started, gather the necessary tools and materials:

• Adjustable wrench
• Screwdriver
• Utility knife
• Level
• Measuring tape
• Caulk and caulking gun
• Plumber’s tape
• Bucket and towels
• New vanity and sink
• Faucet and plumbing connections
• Shims (if needed)

Step 1: Remove the Old Vanity

1. Turn Off the Water Supply – Shut off the water valves under the sink and turn on the faucet to drain any remaining water.
2. Disconnect Plumbing – Use an adjustable wrench to disconnect the water supply lines and P-trap. Place a bucket underneath to catch any water drips.
3. Detach the Vanity – Remove any screws securing the vanity to the wall. Carefully lift and remove the vanity top, then take out the cabinet.
4. Prepare the Area – Clean the wall and floor, patch any holes, and check for level surfaces.

Step 2: Position the New Vanity

1. Mark the Placement – Measure and mark where the new vanity will be installed, ensuring it aligns with plumbing connections.
2. Check for Leveling – Place the vanity in position and use a level to confirm it’s even. Use shims if necessary.
3. Secure the Vanity – Drill pilot holes and screw the vanity into the wall studs to keep it securely in place.

Step 3: Install the Sink and Faucet

1. Attach the Faucet – Install the faucet onto the sink before placing the sink on the vanity for easier access.
2. Apply Caulk – Run a bead of silicone caulk around the top edge of the vanity cabinet.
3. Set the Sink – Position the sink or countertop onto the vanity and press it firmly into place.
4. Secure the Sink – Follow manufacturer instructions to secure the sink or countertop if additional fasteners are required.

Step 4: Reconnect the Plumbing

1. Attach the Water Supply Lines – Connect the hot and cold water supply lines to the new faucet.
2. Reconnect the Drain – Reattach the P-trap and ensure all connections are tight.
3. Check for Leaks – Turn on the water supply and test the faucet and drain for any leaks. Tighten connections as needed.

Step 5: Finish the Installation

1. Apply Caulk – Seal the edges where the vanity meets the wall and sink for a clean finish.
2. Install Hardware – Attach handles, knobs, or other fixtures to complete the look.
3. Clean Up – Wipe down the vanity and surrounding areas to remove dust and debris.

Final Thoughts

Installing a new vanity is a manageable DIY project that can refresh your bathroom’s look and improve functionality. By following these steps and ensuring secure connections, you’ll enjoy a stylish and efficient vanity setup for years to come.