About SEG
A trusted local electrical contractor with the expertise, certifications and scale to support everything from a small home repair to a major commercial programme.
Who we are
Proudly local. Proven at scale.
When you invite an electrician into your home or business, trust matters. SEG is continually and independently inspected by NICEIC, and our City & Guilds-qualified electricians uphold a consistent standard of excellence.
- NICEIC approved
- 5-star rated locally
- CHAS accredited
- Constructionline Gold
- Public liability insured
- Part P registered
Our missionTo provide the best possible electrical service — safely, clearly and with lasting value.
Where we work
Close to home across the South East.
- Dunstable
- Frogmore
- Hatfield
- Harpenden
- Hemel Hempstead
- Luton
- London Colney
- Markyate
- Sandridge
- Shenley
- Stanmore
- Abbots Langley
- Amersham
- Berkhamsted
- Borehamwood
- Bushey
- Bricket Wood
- Chalfont St Giles
- Colney Heath
- Welwyn Garden City
- Tring
- Watford
- Park Street
- Napsbury
- Pinner
- Potters Bar
- Radlett
- Redbourn
- Rickmansworth
- St Albans
- North London
- Tyttenhanger
Ready when you are