Media Wall Installation in London

Watch: Media Wall Cost London 2026: What They Are & What They Cost

What Affects the Cost?

• •Wall width and the size of TV and fireplace recess
• •Fireplace model — budget LED panoramic vs premium Optimyst-style flame
• •Joinery complexity — open shelving vs doored cabinetry with drawers
• •Cladding choice — painted plaster, slatted wood, marble-effect, or veneered panels
• •LED specification — warm-white only vs RGB smart-controlled with bias lighting

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• →Kitchen feature wall ideas

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Frequently Asked Questions

What is a media wall?

A media wall is a built-in living-room feature wall that houses a recessed flat-screen TV and an inset electric fireplace, with integrated joinery — shelving or cabinets — plus concealed cabling and LED lighting. It is built from a timber stud frame, plasterboard, and bespoke joinery, and it replaces the old TV-stand-and-fireplace arrangement with one clean feature. It is not a commercial LED video wall (the tiled panel screens used in offices, retail, and events), which is a different product at many times the cost. A domestic media wall in South East London typically costs from £3,500 fully fitted.

How much does a bespoke media wall cost in South East London?

Most South East London media wall projects cost from £3,500 depending on joinery, cladding, and fireplace specification. A premium feature wall with TV recess, electric fireplace, ambient LED, and painted finish typically lands at from £3,500. Adding bespoke joinery — integrated shelves, drawers, cable management — pushes the build to £4,500-£5,500. Premium cladding such as slatted oak, marble-effect tiles, or veneered MDF with smart-controlled lighting takes you to £5,500-£7,000. Materials make up roughly 40% of the total — timber framing £150-£300, plasterboard and plaster £400-£700, electric fireplace £400-£1,500, joinery materials £800-£2,500, LED kit £150-£400. Labour is the remaining 60% across framing, electrics, plastering, joinery, decoration, and TV/fireplace fitting. NICEIC certification for the electrical work and a written 2-year build warranty are included as standard. Fixed-price quote after the site visit — no surprises mid-build.

How long does it take to install a media wall?

Premium media wall builds take 1 to 2 weeks from start to finish. Standard programme: day 1-2 is timber stud framework and first-fix electrics. Day 3-4 is plasterboard, taping, and skimming with a 24-hour drying gap. Day 5-6 is fireplace and TV mounting plus bespoke joinery installation. Day 7-8 is painting, lighting commissioning, and final cable management. Premium cladding (slatted oak, marble-effect tiles, veneered panels) adds 2-3 days to allow for material acclimatisation and precision fitting. We programme the work so the messy stages (framing, plastering) cluster early and the room is liveable from day 5 onwards. One nominated team for the duration — not a rotating cast of subcontractors. Same-day finish on the final day means you're watching TV that evening.

Do you supply the electric fireplace and TV, or do I?

You choose, we supply. Most clients pick the fireplace and TV themselves to get exactly the size and look they want, and we order through trade accounts at a 10-15% discount over RRP. Common picks for premium builds: Dimplex Optimyst (most realistic flame effect, £700-£1,500 depending on width), Solution Fires SLE100 or SLE140 (LED flame with sound, £450-£900), or Acantha Vertex (extra-wide panoramic, £1,200-£2,000). For TVs, we wall-mount up to 85 inches with reinforced ply behind the recess so the bracket carries the full weight. If you'd rather we pick everything, we will — most clients at this tier want a hand in choosing the focal point. Either way the unit goes on the quote so you see the price upfront.

Can I have a media wall fitted in front of a chimney breast or over an existing fireplace?

Yes, both are common. Fitting in front of an existing chimney breast adds about £200-£400 to scribe the framework to the wall and is the most popular configuration on Victorian terraces — the chimney breast gives you the depth you need without losing extra floor space. If you have an existing working gas fireplace, the gas supply needs capping by a Gas Safe engineer (£150-£250) before we frame over it. If the chimney is still in use further up the flue, we leave a small ventilation gap behind the framework — required by Building Regs Part J. Removing the old fireplace surround and tiled hearth before the new media wall goes in is included in the quote. If the chimney breast itself needs to be removed (rare — only when the fireplace projects significantly into the room), that's a separate structural job with party-wall and Building Control implications we'd discuss at the survey.

What size TV can a media wall accommodate?

Up to 85 inches comfortably. Most South East London living rooms suit a 65-75 inch TV for the right viewing distance — that's what we recommend in standard Victorian and Edwardian sitting rooms (typical viewing distance 2.5-3.5 metres). The TV recess is framed with reinforced ply behind the mount points so the full weight is on solid timber, not just plasterboard. Bracket choice depends on whether you want fixed, tilt, or full-motion — fixed is cleanest and what we'd recommend at premium tier. The TV sits flush with the wall surface with 5-10mm clearance for airflow. Cable management runs through the framework: HDMI, power, network cable all hidden behind the plaster with chase routing back to your AV gear, which can sit in an integrated cabinet underneath the recess.

Do I need an electrician separately, or do you handle everything?

We handle everything. The electrical work is part of the build — first-fix wiring before plasterboard, second-fix at the end. All electrical work is certified to BS 7671 (the 18th Edition IET Wiring Regulations) by our NICEIC-approved electrician. You get the NICEIC certificate at handover, required by mortgage lenders and buyers' solicitors when you sell. Standard scope includes a dedicated 13A spur for the electric fireplace, twin sockets in the AV cabinet for TV and console, a network cable run for streaming, and a low-voltage transformer for the LED lighting. If you want USB-C charging points, smart sockets, Hue lighting integration, or an extension of an existing ring final circuit, we cost it into the quote at the survey. No separate electrician call-out, no chasing a different trade for the certificate.

Does the electric fireplace heat the room, or is it just visual?

Both, but the heating is supplementary rather than primary. Most premium electric fireplaces (Dimplex Optimyst, Solution Fires SLE range, Acantha Vertex) put out 1-2 kW of heat — useful for taking the chill off a 15-20 square metre living room on a mild day, not a replacement for central heating. The flame effect runs independently of the heat element, so you can have the visual on without the heating in summer. Heat output is regulated by a built-in thermostat with remote control. Heat doesn't damage the surrounding plasterboard or joinery because the units are designed with cool-touch glass fronts and ventilation grilles top and bottom — we follow the manufacturer's minimum clearances (typically 50mm at top and bottom, 100mm to combustible materials at the sides) when framing the recess.

Can the LED lighting be smart-controlled, or only warm white?

Both options. Standard at premium tier is warm-white LED strip (3000K) with a wall-mounted dimmer — clean, ambient, no faff. Smart-controlled RGB and tuneable-white LED is an upgrade typically from £150 over standard, using Hue Lightstrip Plus, LIFX, or Govee LED strips integrated into the niches and behind the TV recess. Smart kits work over Wi-Fi with iPhone or Android apps and integrate with Alexa, Google Home, or Apple HomeKit. Behind-TV bias lighting is a popular addition (from £60 extra) — softens contrast for night viewing and reduces eye strain. The driver and controller are housed in the AV cabinet rather than on show. All LED installations include a 24V low-voltage transformer in a fire-rated enclosure, signed off as part of the NICEIC certification.

Can you install surround sound or in-wall speakers in a media wall?

Yes, and the build stage is the right time to do it. The most common complaint on homeowner forums about media walls is sound: most TV speakers fire backwards, so recessing the TV into a wall muffles them. The simple fix is a soundbar recess below the TV — we frame a dedicated shelf with hidden power and an HDMI ARC run back to the TV, sized to your soundbar with breathing room. The full fix is in-wall surround sound: front left, centre, and right speakers flush-mounted into the stud wall, speaker cable chased through the framework to rear positions, and everything plastered in so there's no visible box anywhere. In-wall speaker pairs from brands like Q Acoustics, KEF, or Monitor Audio run from £150 a pair plus fitting, and the cabling costs almost nothing if it goes in at first fix — against a real mess if you retrofit it after the wall is plastered. Even if you don't want surround sound now, we recommend running the speaker cable during the build and leaving it terminated behind blanking plates. It adds about £100 and keeps the option open.

Can a media wall be part of a smart home setup?

Yes — a media wall is effectively a pre-wired smart home hub for the living room if it's planned at first fix. The standard smart integrations we build in: a hardwired ethernet run to the TV recess (streaming on Wi-Fi is the single most common source of buffering complaints — a cable is more reliable than any mesh system), smart-controlled LED lighting scenes through Hue, LIFX, or Govee that work with Alexa, Google Home, and Apple HomeKit, smart sockets in the AV cabinet so the whole wall can power down on a schedule or voice command, and conduit runs left in the framework so future cables can be pulled through without opening the plaster. The fireplace can also be switched through a smart relay so 'movie night' dims the lights, drops the blinds if they're motorised, and lights the flame effect in one command. None of this needs a separate AV company — our NICEIC electrician wires it during the build and it's covered by the same certificate.

Can you build a media wall for a cinema room?

Yes — a cinema room media wall is the same build with three upgrades. First, screen scale: in a dedicated cinema room or snug we design around a 75-85 inch TV or a projector and acoustically transparent screen, with viewing height set lower than a living room wall because cinema seating sits deeper. Second, sound: in-wall front speakers behind the cladding, chased cable runs to rear surround positions, and an AV receiver housed in a ventilated cabinet within the joinery. Third, acoustics and light: acoustic insulation slab inside the stud bays deadens the boom that hollow framed walls otherwise add, dark matt finishes kill screen reflections, and bias lighting behind the screen reduces eye strain in a blacked-out room. The back rooms and converted garages we fit these in across South London typically run from £6,000 depending on speaker count and joinery. It's the same fixed-price, NICEIC-certified process as a standard media wall, with the AV cabling planned on a drawing before the first stud goes up.

What materials and finishes can you use?

Painted plaster is standard — Farrow & Ball, Little Greene, or Dulux Trade in any colour, with the joinery painted to match or contrast. Common upgrades at premium tier include slatted oak cladding (typically from £400 for a feature panel, fitted vertically across the fireplace section) for warmth and texture; marble-effect porcelain tiles around the fireplace surround (from £300 supplied and fitted) for high-end visual weight; veneered MDF or oak veneer panels (£500-£1,000) for a continuous flush finish. We also do solid timber detailing — walnut, oak, or stained ash — for shelf fronts and trim. Joinery is built off-site in the workshop where possible (cleaner cuts, better-finished spray paint) and assembled on-site. Shelves are fixed with concealed brackets, not visible support strips.

Do I need planning permission or Building Regs approval for a media wall?

Planning permission, no. Media walls are internal works and don't fall under the Town and Country Planning Order. Building Regulations apply to two parts of the build: electrical work (Part P, certified by our NICEIC electrician) and any structural changes if you're removing a chimney breast (Part A — separate quote, includes structural calculations and Building Control sign-off). If you're in a listed building, internal alterations including chimney-breast work can trigger Listed Building Consent — we check the property's listing status at the survey. For standard media walls on chimney breasts or flat walls, the only paperwork is the NICEIC certificate handed over at completion. We keep a copy on file for 6 years in case you need it later for a sale or insurance claim.

Can you build a media wall in a rental property?

Yes, with the landlord's written consent. Tenants need permission for structural alterations under Section 11 of the Landlord and Tenant Act 1985, and a media wall — even though it's internal — counts as a structural alteration because of the framing fixed to the existing wall. We ask for a copy of the landlord's consent before quoting. Most landlords agree if the work is done by a certified contractor and the wall is left in a sellable condition. We can also build media walls that are reversible — framework built as a free-standing unit pushed against the wall, no permanent fixings — for tenants who want the look without altering the structure. Costs are similar to a fixed install.

What's the warranty on the build and the electrics?

A 2-year written warranty on the build (framework, joinery, finishes) and the NICEIC certificate gives 6-year insurance-backed cover on the electrical work. Manufacturer warranties on the electric fireplace are typically 2-5 years depending on brand — Dimplex 2 years, Solution Fires 2 years, Acantha 3 years. Smart LED kits (Hue, LIFX) have 2-year manufacturer warranties. If anything goes wrong in the warranty period, we come back and fix it at no charge — no quibbling, no diagnostic fees. We hold £5 million Public Liability insurance and CHAS site-safety certification, so claims through the insurance route are straightforward if ever needed.

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