Replacing that outdated bathroom light fixture can dramatically change the entire room's ambiance. By opting for a new vanity light, you can enhance your space and do it yourself.

As COO of Golden Lighting, I've observed how the right light choice can change a room's vibe. We're here to guide you through selecting and installing your new fixture, ensuring the process is smooth.

I am often asked what is my favorite fixture for the bathroom? My go to choice is the Hines collection. The oversized rectangular backplate is engineered to perfectly mask crooked junction boxes and unsightly wall gaps. Beyond the easy setup, the pivoting heads allow you to direct light exactly where you need it to eliminate bathroom shadows during your morning routine. Fully UL Damp Rated, this fixture represents the perfect bathroom light. It has a range of colors and is a transitional style that will fit most bathroom decors.

Yep by Golden Lighting Hines 2-light Vanity in Chrome and Opal Glass - Default Title - Golden Lighting

Planning Your Vanity Light Installation

Begin with a plan, not tools. Proper preparation distinguishes a smooth upgrade from a frustrating task. It's the foundation for ensuring your new light looks as good as it did in our catalog.

Before touching the circuit breaker, choose the right fixture considering style, size, placement, and safety for optimal lighting.

Selecting the Right Size

Getting the size right is crucial. A fixture that's too small or too large can disrupt the balance of your vanity.

  • Above the mirror: Choose a light about 75% of the mirror's width. For a 32-inch mirror, aim for a 24 to 32-inch fixture.

  • Flanking the mirror: Place lights at 60-65 inches from the floor for even illumination.

For more details, check our guide on sizing and placement or explore bathroom lighting ideas.

Damp-Rated Fixtures

Bathrooms are moisture-rich environments. A damp-rated fixture is essential to handle humidity safely.

DIY Installation Time Estimates

Plan your timeline realistically. Here are some estimates:

Vanity Setup Typical Fixture(s) Average DIY Time Key Challenge
Single Vanity One 2- or 3-light fixture ~1 hour Standard wiring
Double Vanity One long or two fixtures ~2.5 hours Alignment across space

Unexpected wiring issues can extend these times.

Tools and Materials

Gather all the necessary tools beforehand:

  • New vanity light

  • Voltage tester

  • Screwdrivers

  • Wire strippers/cutters

  • Needle-nose pliers

  • Wire nuts

  • Electrical tape

  • Ladder

  • Pencil and tape measure

Tip: Unbox and inspect your new fixture before removing the old one to prevent surprises.

Removing the Old Fixture

Safety first: turn off the power at the breaker.

Ensuring Power is Off

Use a voltage tester to confirm wires are dead before proceeding.

Detaching the Old Fixture

After confirming the power is off, unscrew the old fixture. Carefully disconnect the wires: black (hot), white (neutral), and ground.

Installing Your New Fixture

Step 1: Secure the Mounting Plate

Attach the mounting plate level to the junction box. Correct any crookedness for a professional look.

Step 2: Check Junction Box Capacity

Ensure the box isn't overcrowded to avoid fire hazards.

Step 3: Connect the Wires

Match the wall wires with the fixture wires using wire nuts. Ensure secure connections.

Step 4: Attach the Fixture

Tidy the wires into the box, align the fixture, and secure it with decorative nuts.

Final Steps

After installation, add shades and bulbs.

Troubleshooting

If issues arise, check the bulb, connections, and breaker.

Finishing Touch: Caulk

Seal around the fixture with caulk to prevent moisture ingress, leaving the bottom unsealed for drainage.

Common Questions

DIY or Electrician?

Simple swaps can be DIY. For new wiring or old wiring issues, hire an electrician.

Ideal Light Height

Center the fixture 75-80 inches from the floor. For sconces, aim for 60-65 inches.

Choosing Vanity Light Size

Select a fixture 75% of the mirror's width but not wider.

Importance of Damp-Rated

A damp-rated fixture is crucial for safety in moisture-prone bathrooms.


At Golden Lighting, we prioritize safety and quality. We hope this guide empowers your next project. Ready to upgrade your bathroom? Explore our Vanity Lighting collections!

Our latest lighting stories, trend forecasts, and design inspiration—curated just for you.

Fresh from The Edit

View all

Flicker Free Lighting: A Practical Guide to Comfort

Read moreabout Flicker Free Lighting: A Practical Guide to Comfort

Lights Over Mirror: Your 2026 Guide to Perfect Vanity

Read moreabout Lights Over Mirror: Your 2026 Guide to Perfect Vanity

Standard Vanity Light Height: The Definitive Guide

Read moreabout Standard Vanity Light Height: The Definitive Guide

Best Lighting for Bathroom Vanity: Complete Buyer's Guide

Read moreabout Best Lighting for Bathroom Vanity: Complete Buyer's Guide

Mediterranean Light Fixtures That Actually Work at Home

Read moreabout Mediterranean Light Fixtures That Actually Work at Home

How to Light a Living Room the Layered Way
  • by Rick Kovac

How to Light a Living Room the Layered Way

Read moreabout How to Light a Living Room the Layered Way

Light Fixture Trends 2026: Modern Styles & Expert Tips

Read moreabout Light Fixture Trends 2026: Modern Styles & Expert Tips

How to Choose Light Bulbs for Every Fixture
  • by Rick Kovac

How to Choose Light Bulbs for Every Fixture

Read moreabout How to Choose Light Bulbs for Every Fixture

Lighting Design Basics: A Practical Guide
  • by Rick Kovac

Lighting Design Basics: A Practical Guide

Read moreabout Lighting Design Basics: A Practical Guide

Transitional Lighting: A Complete Design Guide

Read moreabout Transitional Lighting: A Complete Design Guide

Dimmer on LED Lights: A Homeowner's Guide
  • by Rick Kovac

Dimmer on LED Lights: A Homeowner's Guide

Read moreabout Dimmer on LED Lights: A Homeowner's Guide

Energy Efficient Light Bulbs: A Homeowner's Buying Guide

Read moreabout Energy Efficient Light Bulbs: A Homeowner's Buying Guide