Summary
Aerial and satellite installation pricing is driven less by the item itself — an aerial or dish is a relatively cheap component — and more by access, signal conditions, and cable routing. A loft-mounted aerial with a clear line of sight to the transmitter and an existing cable route down to the TV point is a quick, low-cost job. The same job on a three-storey property needing a ladder or tower scaffold to reach a chimney-mounted position, with a new cable run through two floors, can cost three or four times as much even though the parts are identical.
Planning permission is the other variable that catches people out, particularly for satellite dishes on flats, listed buildings, and properties in conservation areas — permitted development rights for satellite dishes have specific size and positioning limits that a straightforward "just stick it on the chimney" approach can breach, generating a planning enforcement headache for the client well after your invoice is paid.
Key Facts
- Loft-mounted TV aerial, supply and fit — £80-£150, quickest and cheapest option where loft access and signal strength allow it (aerial doesn't need to be outside for most areas)
- Roof/chimney-mounted TV aerial — £120-£220, includes bracket, mast, and typically a short ladder-access job
- High-gain aerial for fringe reception areas — add £20-£50 for a higher-specification aerial and possibly a masthead amplifier
- Standard satellite dish (Freesat, single LNB) — £100-£180 supply and fit
- Sky dish with Sky Q/multi-room wiring — £150-£280, extra cabling for multiple TV points
- Combined aerial + satellite install, same visit — £220-£380, efficiency saving vs two separate callouts
- Distribution amplifier for multiple TV points — £60-£150 additional, needed where more than 2-3 points are fed from one aerial/dish
- Cable routing through existing conduit — minimal extra cost; routing through solid walls or multiple floors without existing conduit — £80-£200+ extra depending on distance and access
- Scaffold or tower scaffold hire for high-level chimney work — £150-£400+ depending on height and duration, a major driver on taller properties
- Aerial/dish alignment and signal testing — included in most quotes; a signal meter check confirming adequate signal strength and correct LNB alignment should always be part of the job, not an optional extra
- Fault-finding vs new installation — a no-signal fault-finding callout (loose connector, storm damage, transmitter retune issue) typically costs £50-£100 if it doesn't need new equipment — see tv aerial no signal
- Planning permission — satellite dishes — under the General Permitted Development Order (GPDO) 2015, Schedule 2, Part 1, Class H, a satellite antenna is normally permitted development subject to size and siting limits (commonly up to 100cm dish diameter on a house, but reduced to 60cm within Article 2(3) land such as conservation areas, and different rules for flats and listed buildings, where planning permission or listed building consent is typically required) —
- One dish per building rule — permitted development rights for satellite dishes generally allow only one antenna per building (or per dwelling in some flatted arrangements) without planning permission
- Flats and listed buildings — permitted development rights for satellite dishes are more restricted or removed entirely for flats and listed buildings — planning permission or listed building consent is commonly required
- Weatherproofing — all external cable entry points must be properly weatherproofed (grommets, mastic sealant, drip loops) to prevent water ingress — a common cause of callback complaints
Quick Reference Table
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Try squote free →| Job | Typical price | Key cost driver |
|---|---|---|
| Loft-mounted aerial | £80-£150 | Access, signal strength |
| Roof/chimney aerial | £120-£220 | Height, ladder access |
| Standard satellite dish | £100-£180 | Dish size, cable run |
| Sky Q multi-room dish | £150-£280 | Multi-cable wiring |
| Combined aerial + dish | £220-£380 | Single-visit efficiency |
| Distribution amplifier | +£60-£150 | Number of TV points |
| Scaffold/tower for high access | +£150-£400+ | Building height |
| No-signal fault-finding callout | £50-£100 | Diagnosis only, no new kit |
Detailed Guidance
Deciding between loft and external mounting
A loft-mounted aerial is cheaper, faster to install, and invisible from outside, but only works reliably where the roof covering isn't foil-backed insulation or metal, and where signal strength from the local transmitter is adequate — check with a signal meter before committing, rather than assuming loft mounting will always work. Weak-signal areas, or properties with modern foil-backed roofing membranes, usually need external mounting with a higher-gain aerial.
Checking permitted development before quoting
For anything beyond a single, standard-size dish on a standard house not in a conservation area, check the current GPDO Schedule 2 Part 1 Class H conditions before installing — this includes checking whether the property is on "Article 2(3) land" (which includes conservation areas, National Parks, and other designated areas with tighter size limits) and whether it's a listed building or a flat, both of which commonly remove permitted development rights entirely. Advise the client to get planning permission or listed building consent first if there's any doubt, rather than installing and risking an enforcement notice.
Signal testing as standard practice
Always test signal strength and quality with a proper signal meter after installation, for both aerial and satellite work, and adjust alignment until readings are comfortably within the acceptable range rather than just "picture is showing" — marginal signal that works today can fail during poor weather or after seasonal foliage growth, generating a callback.
Frequently Asked Questions
Do I need planning permission for a satellite dish?
Usually not for a single, standard-size dish (up to the permitted development size limit) on a house that isn't listed and isn't in certain designated areas — but flats, listed buildings, and properties in conservation areas or similar designated land often do need permission. Always check the current GPDO Class H conditions for the specific property.
Why is my satellite signal weak even though the dish looks correctly installed?
Common causes include incorrect LNB alignment (elevation, azimuth and skew all need to be right, not just pointing roughly at the satellite), signal loss from a long or poor-quality cable run, a faulty connector, or obstruction from trees or nearby buildings that has developed since installation.
Can one aerial or dish feed multiple TVs?
Yes, with a distribution amplifier splitting the signal to multiple points, but signal strength drops with each additional split — for more than 2-3 TV points, a masthead or distribution amplifier is usually needed to maintain adequate signal at every point.
How much extra does scaffold add to a chimney-mounted aerial job?
Scaffold or tower scaffold hire for higher-level chimney access commonly adds £150-£400+ depending on the building's height and how long the scaffold needs to stay up — this is often the single biggest cost variable on taller properties, more significant than the aerial equipment itself.
Regulations & Standards
General Permitted Development Order (GPDO) 2015, Schedule 2, Part 1, Class H — permitted development rights and size limits for satellite antennas
Town and Country Planning (Use Classes) Order 1987 and related listed building legislation — governs when listed building consent is additionally required
Work at Height Regulations 2005 — applies to any external, roof or ladder-based aerial/dish installation work
BS EN 60728 series — cable networks for television and sound signals, relevant to cabling and distribution standards
Planning Portal — Satellite dishes — official permitted development guidance for satellite antennas
Digital UK — Aerial installation guidance — Freeview coverage and aerial guidance
HSE — Working at height — safe working practice for roof and ladder-based installation work
tv aerial satellite — technical detail on aerial types, signal distribution and masthead amplifiers
tv aerial no signal — ASCII decision-tree diagnosis for no-signal faults
permitted development householder — wider permitted development conditions relevant to external fittings