Pixelating or Freezing Picture
Blocky images and interrupted sound often point to a weak or unstable digital TV signal. The cause may be poor aerial alignment, damaged cable, a loose connector or a faulty booster.
TV Aerial Repairs
Fast, low cost, local aerial repair help
TV Aerial Repairs From Local Aerial Engineers
If your television is showing no signal, missing channels, pixelation or a picture that keeps freezing, Aerial & Satellite Express can help. Our engineers test the aerial system, identify the reception fault and explain the most suitable repair before work begins.
We repair faults involving existing TV aerials, coaxial cable, wall sockets, splitters, signal boosters, amplifiers and additional TV points. Same-day appointments are available where possible.
TV Reception Faults We Can Investigate
No Signal on the TV
A no signal message can be caused by the aerial, wall plate, cable, splitter, amplifier or the connection serving one room. Testing helps locate the point where the signal is being lost.
Missing Freeview Channels
Channels can disappear when reception is weak, the aerial has moved or a television has been retuned while the signal was unstable. The signal should be checked before repeated retuning.
Reception Worse in Bad Weather
Wind and rain can expose faults in external cables, connectors, aerial brackets and fixings. Moisture ingress or a loose aerial may cause intermittent signal loss.
Only One Room Is Affected
If other televisions still work, the fault may be limited to one cable run, TV point, wall socket or splitter connection rather than the main roof aerial.
Damaged or Loose Aerial
Storm damage, corrosion, age and loose fixings can affect aerial position and signal quality. An engineer can assess whether adjustment, repair or replacement is the practical option.
Local TV Aerial Repairs for Existing Systems
A reliable television picture depends on the complete signal path. The roof aerial, coaxial cable, connectors, wall plate, splitter, amplifier and TV point all need to work together.
When a fault develops, replacing the aerial is not always necessary. A cable section may have deteriorated, an outdoor connector may have taken in water, a booster may have failed or the aerial may simply need realigning.
Our engineers carry out signal testing and practical fault finding before recommending repair work. Where suitable parts and safe access are available, many repairs can be completed during the same visit.
Speak to a Local Aerial Repair Engineer
Tell us what is happening, how many televisions are affected and when the problem began. The team can help arrange the right type of visit.
What Our TV Aerial Repair Service Can Include
- Digital TV signal strength and quality testing
- TV aerial alignment and positioning checks
- Inspection of accessible aerial brackets and fixings
- Coaxial cable fault finding and replacement
- Connector and wall socket repairs
- Checks for water ingress and weather damage
- Signal booster and amplifier testing
- Splitter and home distribution checks
- Testing of individual TV points
- Freeview reception fault diagnosis
- Channel tuning after the signal is restored
- Advice on repair compared with replacement
How a TV Aerial Repair Visit Works
Describe the Problem
Tell us whether you have no signal, missing channels, pixelation or a fault affecting one room.
Test the Signal
The engineer checks signal strength and quality, along with the accessible parts of the aerial system.
Explain the Repair
You receive a clear explanation of the likely fault and the proposed work before the repair starts.
Repair and Retest
Agreed work is completed where possible, then the signal and picture quality are checked again.
When a Repair May Be Enough
A repair may be suitable when the aerial remains safe and serviceable but the system has a damaged cable, loose connector, faulty wall plate, failed booster or alignment problem.
Repairing the failed part can often restore stable reception without replacing equipment that is still working correctly.
When Replacement May Be Better
A replacement may be recommended if the aerial is badly damaged, heavily corroded, unsafe or unsuitable for the available signal. Several failed older components may also make replacement more practical.
For new aerial fitting, see our Freeview aerial installation service.
Get Your TV Reception Fixed
Do not put up with freezing pictures, missing channels or an unreliable aerial signal. Contact Aerial & Satellite Express for local repair support and a clear estimate.
Related Aerial, Satellite and TV Services
Use the dedicated page that best matches the work you need.
Freeview Aerial Installation
New and replacement digital TV aerials, signal checks and channel tuning.
Satellite Dish Installation
New satellite dishes, replacement equipment, alignment and signal setup.
Sky Dish Repairs
Dedicated help for Sky dish alignment, LNB, cable and satellite signal faults.
Freesat Installation
Subscription-free satellite television installation and setup support.
TV Wall Mounting
Secure TV wall fitting, positioning and neat cable management.
Sky Multiroom
Physical setup help for Sky viewing, cabling and additional rooms.
Local TV Aerial Repair Coverage
Aerial & Satellite Express supports customers across many local service areas. Coverage and same-day availability depend on your location and engineer schedules.
TV Aerial Repairs FAQs
Can a TV aerial be repaired, or does it need replacing?
Many television aerial faults can be repaired when the aerial remains suitable and safe. Common repairs include realignment, cable replacement, connector repairs, wall socket replacement and booster changes. A replacement may be recommended if the aerial is badly damaged, unsafe or unsuitable for the available signal.
Why is my TV picture pixelating or freezing?
Pixelation usually means the digital signal is weak or unstable. Possible causes include aerial misalignment, damaged coaxial cable, loose connections, water ingress, a faulty amplifier or excessive signal loss through splitters.
Should I retune my TV when channels are missing?
Avoid repeated retuning while the signal is poor because it can remove channels from the television memory. It is usually better to test and repair the aerial signal first, then retune once reception is stable.
What does an aerial repair engineer check?
The engineer may test signal strength and quality, then inspect accessible aerial equipment, coaxial cable, connectors, wall sockets, splitters, boosters, amplifiers and individual TV points.
Can you repair a TV point that only affects one room?
Yes. When other televisions still work, the problem may be with the cable, wall socket, splitter or connection feeding the affected room. The engineer can trace that part of the system and recommend the appropriate repair.
Why does my aerial signal get worse in bad weather?
Wind, rain and moisture can expose problems with loose aerial fixings, damaged outdoor cable, corroded connectors or water ingress. A signal test and external inspection can help identify the cause.
Do you offer same-day TV aerial repairs?
Same-day appointments are available where possible. Availability depends on your location, engineer schedules, safe access and the type of fault. Calling early can improve the chance of a same-day visit.
Can you repair TV aerial systems in flats and rental properties?
Repair help is available for homes, rental properties, landlords and many shared buildings. Communal systems and restricted access can affect the work that can be completed, so describe the property type when booking.
Book a TV Aerial Repair Visit
Call the team, send a message or book online for help with no signal, missing Freeview channels, damaged aerials and television reception faults.