Scores based on 1676 reviews

Reliability & timekeeping

Invoice history based on 1343 reviews.

Invoice History
Charged as per quote / estimate72.9%
Above quote / estimate: kept informed26.58%
Above quote / estimate: not kept informed0.52%
Appointments reported as missed (6 months) 0
Average score 9.86
1676 reviews
  • Interviewed by Checkatrade
  • 3 accreditations checked
  • Insurance checked
  • ID checked
  • References checked
  • VAT registered
  • Checkatrade standard signed

Please find below the contact telephone numbers for your local engineer. If they are not here please see our website to find your local installers telephone number at

Dorset: 01202 805 003
Hertfordshire: St Albans 01727 400015; Welwyn Garden City 01707 390 461; Watford 01923 375 021.
London: Chingford 020 3151 0443; Hampstead 020 7100 3741; Pinner 020 8819 8280; West Drayton 01895 770 015.
Buckinghamshire: Marlow 01628 260 018; Milton Keynes 01908 465 009
Berkshire: Windsor 01753 785 028

ISS is a trusted, professional business with over 15 years of experience, offering a comprehensive service in Aerial and Satellite, TV wall mounting/ Projectors & Audio Visual, and multi room installations. Our team of experienced installers and electricians deliver a bespoke service for flat screen TVs, home cinema installations, digital television aerials and Sky installations. We provide  quality TV wall mounting including the new 4k TV , installation on all wall types and above fireplaces, or on chimney breasts. We are hidden wiring experts and provide the most comprehensive television and home cinema installations.

Our network of local engineers can professionally install:

  • All types of flat screen TVs and projectors
  • Sky Digital  
  • Freeview and Freesat 
  • Home Cinema installation
  • Multi-room TV systems  
  • Concealed wiring  
  • Digital television aerials  
  • Home security/alarm systems  
  • Wireless music solutions for your home from Sonos installation

ISS has worked with many major brands for over 15 years and we have never strayed from our founding principles of delivering an honest, high quality and reliable service on all television aerials/satellite installations, TV wall mounting installations, home cinema installations and Sonos installations.

If you are interested in any of our expert services, please do not hesitate to contact us with a query or for friendly advice.

Based in

Welwyn Garden City, Hertfordshire

Works in

Beds, Berks, Bucks, Cambs, Dorset, Hampshire, Herts, Kent, London, Midlands, North West, Ox, Surrey