What Tools Do You Need to Mount a TV?

Part of our complete guide: How to Mount a TV on Any Wall.

The list is shorter than most people expect, and that is exactly why the job goes wrong. Nothing here is exotic, so it is tempting to start with whatever is already in the garage. The two tools people skip or substitute — a real level and a stud finder they trust — are the two that decide whether the TV ends up straight and whether it stays on the wall.

1. The Short List

For a flat or tilting mount on a drywall-over-wood-stud wall, which is most Lexington living rooms, this is the whole kit:

• A stud finder, plus a small magnet as a second opinion.
• A drill/driver and a bit set, including a pilot bit sized for the mount's lag bolts.
• A socket wrench or ratchet to pull those lag bolts up tight. A drill alone will not finish them properly.
• A level — a two-foot spirit level, or a laser if you have one.
• A tape measure and a pencil, and a strip of painter's tape to mark on rather than the paint.
• A Phillips screwdriver and hex keys for the screws that go into the back of the television.
• A vacuum and a drop cloth. Drywall dust travels further than you think.
• A second person. Not optional on anything over about 50 inches.

2. The Stud Finder Is Only Half the Answer

A stud finder tells you where something dense is. It does not tell you what that something is, and in an older Lexington home the difference matters. Run it across the whole area first, not just where you want the bracket, and mark every edge it reports. Two edges roughly an inch and a half apart is a wood stud; a wide dense patch may be a firebreak, ductwork or a pipe run.

Confirm before you commit. A magnet dragged slowly across the wall catches the drywall screws, and a line of them is a stud far more reliably than a beep. Metal studs read very differently, and plaster and lath confuses most consumer finders completely — our guides to mounting on metal studs, plaster and lath walls and what is behind your wall cover what each one takes.

3. Drill, Bits, and the One Power Tool to Put Down

Two different bits do two different jobs. The pilot hole for a lag bolt wants a bit matched to that bolt, which the mount's own instructions will specify — too small and you can snap the head or split the stud, too large and the threads have nothing to bite. Brick, block or stone is a masonry bit and a slower, steadier pace, and a hammer drill makes it far less of a fight.

The tool to leave in the box is the impact driver. The threaded inserts on the back of a television are shallow and soft, and an impact driver strips one in about a second. Those screws go in by hand, finger tight and then a gentle nip, and there is no torque figure worth chasing — our guide to what size screws a TV mount needs explains why the TV side and the wall side use completely different hardware.

4. The Level on the Bracket Can Lie

Most mounts have a bubble built into the wall plate, and plenty of crooked televisions were hung off one. The bubble tells you the bracket is level. It does not tell you the bracket is where you meant it to be, and it cannot tell you that the ceiling line, the mantel or the window trim behind the screen is running slightly off — which is what your eye will compare the picture against.

Do it with a tape instead: measure up from the floor to the same point at each end of the bracket, and make those two numbers match. Check the level across the bracket as well, then check it again after the lag bolts are tight, because pulling them up can shift the plate a hair. Our guide to a TV that is not level on the wall covers the fixes when it has already happened.

5. Measuring and Marking

Decide the height before anything else, because it is the one decision you cannot undo without new holes. Mark the center of the screen position and the bracket's top edge on a strip of painter's tape, which takes pencil without marking the wall and peels off when you are done. Our viewing height and placement guide has the numbers for the seating distance you actually have.

Then account for the dust. Hold the vacuum nozzle just under each hole as you drill, and lay a drop cloth or an old towel below the wall. Drywall dust on a carpet is worse than anything else about the job, and it is completely avoidable.

6. The Tool That Is Actually a Person

No tool on the list replaces a second set of hands. A 65-inch set is awkward rather than heavy, and a 75 or 85 is both. Lifting one onto a bracket alone means holding the weight away from your body at head height while feeling for hooks you cannot see, which is how screens get dropped and walls get gouged. Our guide to mounting a 75 or 85-inch TV is blunt about it.

And if the honest answer is that you have the tools but not the help, or the wall turns out to be brick, tile or a stud in the wrong place, that is the point to stop rather than improvise. Our guide to professional versus DIY mounting lays out the four failure modes we are usually called to fix.

Pricing

If you would rather not buy a tool for one afternoon, installation is priced by screen size: 32" $129, 43" $129, 50" $129, 55" $129, 65" $139, 75" $229 and 85" $279. Every installation covers mounting the TV, leveling, basic cable management, and all wall hardware. The mount itself is separate — flat $35, tilting $45, full-motion $125 (32–55") — or bring your own and we will fit it at no mount charge. Service within 20 miles of Lexington is free. Richmond is our home base, so it is free too.

Worth saying plainly: we bring everything above to every job, including the hardware, and we check the stud locations before a bit touches the wall. If you are part way through a DIY install and the wall is not cooperating, call before the fourth hole — that conversation is free and it is usually shorter than you expect.