How to Install Towel Bars and Robe Hooks

Towel bars and robe hooks are the small fixtures that separate a functional bathroom from one that works. They're also among the easiest wall installations you can do—no special skills required, just accuracy and the right fasteners. The key is finding solid mounting points. Studs are ideal, but if your wall layout doesn't cooperate, heavy-duty anchors will hold fine for years. Once you understand how the brackets work and how to find what's behind the drywall, you're halfway done. This guide walks you through every decision: where to place them, how to locate studs, what fasteners to use, and how to hang things perfectly level.

1. Find Your Studs First. Use a stud finder to scan the wall where you want to install the fixture. Mark any studs you find with a pencil. If you're installing between studs, look for blocking or horizontal bracing behind the drywall. Run the stud finder horizontally to confirm the width of each stud (typically 1.5 inches). If there's no solid backing and you must use anchors, mark the exact center point where you'll install the bracket.
2. Mark Heights from the Floor. For towel bars, standard height is 36 to 48 inches from the floor to the center of the bar. For a double towel bar or set of hooks, 42 inches is the safe middle ground. If you're installing multiple fixtures, hold them up to the wall and step back to check the visual balance. Mark the top of each bracket location lightly with pencil. Use a level to ensure the marks are truly horizontal across the wall.
3. Clean and Dry the Wall. Wipe the wall clean with a dry cloth to remove any soap residue, dust, or moisture. If the wall is damp from steam, let it dry completely or wipe it down with a clean towel. A clean surface helps the level sit flush and marks stay visible. Check that your mounting brackets sit flat against the wall with no gaps.
4. Mark Before You Drill. Hold the first bracket against the wall at your marked height. Use a level to confirm it's plumb (vertical) or level (horizontal), depending on the bracket style. Once it's positioned, use a pencil to mark the screw holes directly through the bracket onto the wall. Remove the bracket and re-check the marks with your level to ensure they're aligned. Repeat this for all brackets before drilling.
5. Drill Slow and Steady. If you're mounting into studs, use a drill bit that's slightly smaller than the diameter of your screws (usually 1/8-inch for standard drywall screws). Drill straight into each marked hole about 1.5 inches deep. Do not use excessive pressure; let the drill do the work. If you hit resistance, you're in the stud, which is what you want. Clear dust from the hole with a small brush or compressed air.
6. Invest in Quality Anchors. If you're not drilling into studs, you need wall anchors. For towel bars, use heavy-duty toggle bolts or expanding anchors rated for at least 25 pounds. Follow the anchor manufacturer's instructions: some require a larger hole drilled first, others slide directly into a standard pilot hole. Toggle bolts expand behind the wall when the bolt is tightened, creating a strong hold. Insert the anchor, then hand-tighten the bolt until you feel resistance—do not over-tighten, or the anchor will strip.
7. Seat the Brackets Flush. Insert the screw through the bracket hole and into the pilot hole or anchor. For stud mounting, use 2.5-inch drywall screws. Tighten by hand first, then use a drill set to low torque to drive the screw home. The bracket should sit flush against the wall with no gaps. Tighten firmly but do not over-drive the screw—you'll see the bracket seat fully when the screw is snug. Repeat for the second bracket, ensuring both are at the same height.
8. Slide and Secure the Bar. Most towel bars slide into the bracket sleeves from one end and are held by a set screw. Slide the bar in straight and level, then tighten the set screw with an Allen wrench or Phillips head, depending on the design. For robe hooks, screw or snap the hook directly into the bracket as per the manufacturer's design. Check that everything is tight by gently pulling and twisting the fixture—it should not move or rattle.
9. Verify It's Perfectly Level. Place a level on top of the bar or hook to verify it's perfectly level. If it's off, you may need to adjust one bracket slightly. Loosen the set screw or bracket bolts, shift the bar or hook until level, then re-tighten. Step back and look at the installation from across the room to check the visual spacing and alignment with other bathroom fixtures.
10. Pull Hard and Confirm Tight. Pull firmly on the bar or hook in all directions to confirm it's secure. There should be no flex, creaking, or movement. If you feel any give, return to the mounting brackets and tighten the bolts again. Check any visible set screws and ensure they're snug. Wipe the fixture clean with a dry cloth to remove fingerprints and dust from installation.