How to Replace a Heating-Vent Cover

While you're at it, you can reduce the bulk with a slimmer model. Just follow these instructions.
Replace Heating Vent Cover

Stone Framed Wall Vent on Stucco Exterior

Cut away old ductwork to clear the way for a more compact heating-vent cover with this simple project.

Cut away old ductwork to clear the way for a more compact heating-vent cover with this simple project.

Materials and Tools:

nippers

lineman's pliers

awl

screwdrivers

power drill

gloves

safety glasses

heater vent

painter's tape

caulk (optional)

Steps:

  1. Remove the old vent. If the screws have been painted over, use an awl to dig out the paint and clear out the screw head.
  2. If the ductwork extends out from the wall, you'll need to cut it away if you're installing a flush-mount vent cover. Protect the wall around the vent by taping it over with painter's tape, and then cut away excess ductwork with lineman's pliers. Wear safety glasses and heavy work gloves while cutting away the ductwork.
  3. Remove the painter's tape and fit the new vent cover. Make sure the louvers face down.
  4. Slide the vent cover into position and secure with screws. Use the awl to make a hole for starting the screw, and then pre-drill pilot holes. Start the screws by hand and then use a screwdriver to lock the vent down tight. Test the vent to make sure it operates properly.
  5. If desired, run a bead of caulk along the perimeter of the frame to seal it.

Next Up

10 Home Office Hacks to Get You Organized and Products to Keep It That Way

Working from home can be super comfortable and productive — unless your home office is a disaster. Follow these 10 simple tips and shop our recommendations to declutter your space.

Windows Buying Guide

Learn the pros and cons of different types of windows, the various styles and latest trends.

How to Build a New Fireplace Surround and Mantel

A dated fireplace is given a British Colonial look with the addition of staircase posts, molding and a coat of fresh paint.

How to Paint the Exterior of a House

HGTV.com walks you through the steps of painting the exterior of a house, from prep work through the finishing touches.

How-to: Make Felt Flowers and Paper Pinwheels for DIY Wreaths

HGTV Magazine shared a year’s worth of DIY wreath ideas in its January/February issue—now get to work with these instructions for the flowers and pinwheels.

How to Create a Family-Friendly Entryway Gallery Wall

Create a colorful entrance with art, framed family photos and cherished objects grouped together on an expansive entry wall.

Turn a Closet into a Built-In Entertainment Center

Save space by tearing out a closet and constructing a built-in shelving unit.

How to Make Simple Window Shades

Whip up some window treatments in no time with these step-by-step instructions.

Festive Seashell Beach Party Decorations

Use seashell souvenirs from previous beach vacations to decorate candles, glasses and appetizers at your next dinner party.

Caviar and Potato Chips With Crème Fraiche Recipe

Blackberry Farm in Walland, Tenn., shares a deliciously simple recipe for crème fraiche that turns an elegant caviar and potato chip appetizer into a party favorite.

Go Shopping

Get product recommendations from HGTV editors, plus can’t-miss sales and deals.

About HGTV

HGTV’s expert editors and writers share home decorating, garden and home improvement ideas, inspiration and advice based on our brand’s 30+ years of expertise and experience. We also give you the latest updates on HGTV shows and stars, cleaning tips and shopping recommendations. Learn more about us and our editorial standards.