Worked case: a 70-inch TV above a stone fireplace on a pull-down mount in a Mesa Verde-style house — heat check, anchors and range

The scenario

Picture a single-story house from the 1960s whose living room was remodeled with ledger stone from the hearth to the ceiling and a thick floating mantel. The household wants a 70-inch screen above the mantel. It is a gas fireplace, used on winter evenings.

The wall has three questions. First, what the stone really is: solid stone, or a thin veneer over framing. Second, how hot the wall gets above the opening. Third, where the center of the picture would fall, because a 70-inch set over a mantel in a room with a standard ceiling sits well above eye level.

The household has no bracket, so the installer supplies a pull-down mount that lowers the TV to the seats and parks it flat against the stone when not in use.

What the job involves

1. A probe in the mortar line and a tap test show whether the stone is solid or a veneer over framing.
2. The installer reads the clearances in the TV's manual and in the fireplace's, runs the gas fire for a while and feels the wall above the mantel.
3. Tape marks the parked and the lowered positions, and the lowered position is checked at the sofa's eye line.
4. Sleeve anchors go into stone blocks, never into a mortar joint, or lag bolts go into the framing behind a thin veneer.
5. The pull-down mount is fixed, the TV is hung and the travel is tested, with the swing path clear of the mantel's front edge.
6. A slim painted raceway carries the cables along the edge of the chimney to the outlet that is already there.

Hardware and materials

• Pull-down fireplace mount rated above the TV's weight
• Sleeve anchors for solid stone, or lag bolts for a veneer
• A masonry bit and a hammer drill
• A heat check with the manuals, and a laser line
• A paintable raceway for the stone edge

Add-ons often paired with this job

• Hide the wires inside the wall — +$95–$160. A chimney is masonry with no cavity for an in-wall kit, so a raceway is the usual route.
• Mount a soundbar as well — +$55–$85. A bar below a pull-down mount sits on a shelf or its own stand.
• Take down an existing TV first — +$45–$85. An existing TV above the mantel comes down first.

Why it is done this way

Heat decides whether the wall can be used at all. A TV is not rated for the heat above a working fireplace unless its maker says so, and the manuals set the clearance. If the wall is too hot to hold a hand against, the screen goes higher or to another wall.

A pull-down mount solves the height problem that a tilt only reduces by a few degrees, and parks the TV flat when the fire is lit.

Mortar is the weakest part of a masonry wall, so anchors belong in a stone and not in a joint. The probe settles which kind of stone is in front of the installer, and the hardware follows.

The fireplace add and the supplied mount are the two items that separate this job from a plain wall mount.

What would change the price

• The stone is a thin veneer, and the bolts go into the framing behind it.
• The wall is too hot, so the screen moves to a side wall.
• The household owns a mount, so the supplied-mount line falls away.
• A 65-inch set replaces the 70-inch and falls into the lower band.
• A gas line or an outlet near the mantel needs an electrician or a plumber, which is separate work.