I would like to put a TV above my fireplace, can I do this safely

Yes, you can put a TV above a fireplace safely — but only if the wall above your fireplace stays cool enough for electronics, and only if the screen ends up at a height you can actually watch. Plenty of installations fail on one or both counts. This guide explains the real heat problem, how to check your own fireplace's clearances before you drill anything, how high to mount the TV, and which setups you should walk away from.

The real problem: heat rises straight into your TV

Flat-panel TVs are built for normal room conditions. Most manufacturers rate their sets for a maximum operating temperature of roughly 95–104°F (35–40°C). The wall directly above a working fireplace routinely runs hotter than that, because convection carries the heat of the fire straight up the wall face. Sustained exposure above the rated temperature can cause dimmed or dead pixels, warped internal components, and shortened panel life — and heat damage of this kind is generally excluded from TV warranties. If a service technician finds heat discoloration on a set that lived above a fireplace, the repair is usually on you.

How much heat reaches the TV depends on the fuel:

• Wood-burning fireplaces produce the most intense and least controllable heat. The wall above an open wood fire can far exceed safe TV temperatures, even with a mantel in place.
• Gas fireplaces typically generate around 20,000 to 35,000 BTUs per hour. That is less than a roaring wood fire but still more than enough to overheat the wall above the opening, especially on sealed direct-vent units that radiate heat through the glass.
• Electric fireplaces produce the least heat by far, and most models vent that heat out of the front or bottom of the unit rather than up the wall. This is why electric is the one category where mounting a TV above is routinely approved by the manufacturer.

Step 1: Check your fireplace's own clearance requirements

Before thinking about mounts or heights, pull up the installation manual for your specific fireplace model. Every listed gas and wood appliance ships with manufacturer clearance requirements — minimum distances from the top of the opening to combustible materials, mantels, and in many newer manuals, televisions specifically. Some direct-vent gas models explicitly require a mantel or hood before anything may be mounted above them; others prohibit TVs outright. The manual overrides every rule of thumb in this article. If you no longer have it, the model number on the rating plate inside the lower louver or firebox will find you a PDF online.

Mantel clearances are also a building-code matter, not just a style choice. Under the International Residential Code, combustible material may not sit within 6 inches (15 cm) of the fireplace opening, and material between 6 and 12 inches of the opening may not project more than 1/8 inch for every inch of clearance. A deeper mantel shelf therefore has to sit higher above the opening. Our fireplace surround and mantel dimensions guide covers these clearance rules and standard mantel heights in detail.

The wall temperature test

The single most useful check costs a few dollars: run the fireplace at its highest setting for two to three hours on a cold day, then measure the wall where the center of the TV would sit. A hand-held infrared (laser) thermometer makes this easy; a simple stick-on thermometer taped to the wall works too. If the wall reads above about 100°F, that spot is too hot for a television — add heat management or choose another wall. If it stays below that, you are within the operating range of most sets. Test the actual mounting location, not the mantel top: temperatures change fast with every inch of height.

Step 2: Get the height right

Heat is only half the problem. The other half is that fireplace installations push the screen well above ideal viewing height. For comfortable viewing, your eyes should land at or near the center of the screen — seated eye level is typically 40–44 inches off the floor, which is why the standard recommendation for TV mounting is a screen center around 42–48 inches high. Above a fireplace with a mantel at 48–60 inches, the screen center often ends up at 65–80 inches, forcing a sustained upward gaze.

Aim to keep the upward viewing angle within about 15 degrees from eye level to screen center. Anything steeper causes the neck strain this setup is notorious for. Two things buy you margin: sitting farther back (distance flattens the angle) and using a tilting or pull-down mount. The table below shows roughly how far back you need to sit for the angle to stay comfortable with the screen center at 68 inches — a typical above-mantel result.

TV size (diagonal)	Screen height (16:9)	Comfortable viewing distance	Minimum distance for ≤15° angle*
43 in	~21 in (53 cm)	5.5–9 ft	~8 ft
50 in	~25 in (64 cm)	6.5–10.5 ft	~8 ft
55 in	~27 in (69 cm)	7–11.5 ft	~8 ft
65 in	~32 in (81 cm)	8–13.5 ft	~8.5 ft
75 in	~37 in (94 cm)	9.5–15.5 ft	~9 ft
85 in	~42 in (107 cm)	10.5–17.5 ft	~9.5 ft

*Assumes screen center about 68 inches off the floor and seated eye level of 42 inches. A tilt or pull-down mount relaxes this considerably.

A useful sizing rule of thumb: divide your seating distance by 1.6 to get an approximate diagonal screen size for mixed TV and movie viewing. A sofa 10 feet (120 inches) from the wall pairs comfortably with a TV around 75 inches. If you are pairing the TV with an electric fireplace below it, see our guide on what size electric fireplace suits a 65-inch TV for proportions that look balanced on the wall.

Step 3: Manage the heat

If the wall test runs hot — or your manual requires it — there are three proven ways to redirect fireplace heat away from a TV:

A mantel or projecting shelf

A mantel acts as a heat deflector, pushing the rising column of hot air out into the room before it reaches the wall above. Depth is what matters: a shelf in the range of 6 to 12 inches deep provides meaningful deflection, and deeper shelves protect better (remember the IRC rule — deeper combustible shelves must sit farther above the opening). A non-combustible mantel in stone or concrete can sit closer than timber. Browse fireplace mantels for both types, and see our guide to how high a mantel should sit above a fireplace.

A recessed alcove or niche

Building the TV into a recessed alcove above the fireplace sets the screen back from the hot wall face, and the alcove's lower lip works like a small mantel. Fireplace manufacturers commonly suggest an alcove as the alternative to a mantel where a shelf doesn't suit the design. The recess also lets the TV sit flush with the wall for a cleaner look.

A heat deflector shield

Purpose-made fireplace heat deflectors — angled strips of tempered glass or powder-coated metal mounted just above the fireplace opening — kick rising heat forward into the room. They are a practical retrofit where there is no room for a mantel, and are widely used under TVs above linear gas fireplaces. After installing one, repeat the wall temperature test to confirm it is doing its job.

Beyond deflection, choose the mount wisely. A full-motion or pull-down mount lets you bring the screen down to eye level for viewing and park it high when the fireplace is running, solving the viewing-angle problem at the same time. Check the mount's weight rating against your TV, and anchor into studs or masonry with fasteners rated for the load — drilling into a brick or stone facing is routine work with a hammer drill and masonry anchors.

When you should NOT put a TV above the fireplace

• Open wood-burning fireplaces. The heat output is too high and too variable. Unless the TV is well above the danger zone with a deep heat-deflecting mantel — which usually puts it at an unwatchable height — choose another wall.
• High-output gas fireplaces without a mantel or hood. If the manual requires heat management you don't have, or the wall test exceeds 100°F, don't mount there.
• When the manufacturer says no. Some models prohibit combustibles or electronics above the unit entirely. That instruction is binding — it also affects your home insurance and the TV's warranty.
• When the geometry fails. If a tall mantel forces the screen center above roughly 15 degrees from your seated eye level and you can't sit farther back or use a pull-down mount, the setup will be uncomfortable every single day.

The alternatives are straightforward: mount the TV on an adjacent wall, stand it on a credenza beside the hearth, or use a projector and drop-down screen for movie nights.

The TV-safe option: an electric fireplace

If you are designing a media wall from scratch, an electric fireplace removes the heat problem almost entirely. Electric units top out around 4,800–5,000 BTU equivalent (about 1,500 watts) — a fraction of a gas unit's output — and most wall-mounted and built-in models are front-vented, blowing their heater output into the room rather than up the wall. Many manufacturers state a minimum TV clearance of just 8–12 inches above the unit; check the manual for your model.

Linear electric fireplaces in 50, 60, 74 and 100-inch widths are the standard choice under a TV because their proportions match modern screens. Our linear electric fireplace sizing guide walks through matching fireplace width to TV size and wall length, and our media wall build guide covers framing the whole assembly. For spacing specifics, see how far an electric fireplace should be from a TV, or browse the full range of electric fireplaces.

Frequently asked questions

Is it safe to mount a TV above a fireplace?

It can be, provided three conditions are met: the fireplace manufacturer's clearance requirements allow it, the wall at the mounting position stays below about 100°F with the fire running (verify with a thermometer), and the screen ends up within roughly 15 degrees of seated eye level. Electric fireplaces meet these conditions easily; gas usually needs a mantel, alcove, or deflector; open wood-burning fireplaces usually fail them.

How high should a TV be mounted above a fireplace?

As low as the fireplace safely allows. On a standard wall the ideal screen center is 42–48 inches from the floor; above a fireplace, aim to keep the bottom of the screen within a few inches of the mantel (respecting the clearances in your fireplace manual) so the screen center stays as close to eye level as possible. A tilting or pull-down mount compensates where the mantel is tall.

Will fireplace heat damage my TV?

It can. Most TVs are rated for a maximum ambient temperature of 95–104°F, and sustained heat beyond that can cause pixel failure, discoloration, and component damage — typically not covered by warranty. The wall above gas and wood fireplaces regularly exceeds those temperatures without a mantel, alcove, or heat deflector in place.

How much clearance do I need between the fireplace and the TV?

There is no universal number — it is set by your fireplace's installation manual. As context, combustible mantels must stay at least 6 inches from the opening under the IRC, mantel shelves typically sit 36–48 inches off the floor, and TVs generally want several inches above a heat-deflecting mantel plus a passing wall-temperature test. Front-vented electric fireplaces often need only 8–12 inches to the TV.

Can you put a TV above a wood-burning fireplace?

It is rarely a good idea. Wood fires produce the most heat of any fireplace type and much of it climbs the wall above the opening. If you must, it requires a deep non-combustible mantel, generous height, and a verified wall temperature under 100°F — and at that point the viewing angle usually becomes the deal-breaker.

Does putting a TV above a fireplace void the TV warranty?

Mounting location itself doesn't void a warranty, but heat damage does. If a set shows evidence of overheating — discoloration, warped panels — manufacturers routinely deny the claim as environmental damage. Passing the wall temperature test before mounting is your protection.