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6 articles · Referenced to BS 7671 · Free
Smart home technology lets you control lighting, heating, and appliances remotely and automatically. In the UK, the biggest challenge with smart switches is the absence of a neutral wire at many switch positions. Smart meters are installed by your energy supplier and are separate from your home electrical installation.
Can you install smart switches yourself
Why smart switches need a neutral wire
Smart meter problems and who to contact
Best smart home systems for UK homes
Smart thermostats and wiring requirements
Voice control, app control, and home automation basics
Safety note: Like-for-like switch replacement is minor works. Any new cable runs for smart home systems are notifiable under Part P. Smart meters are your energy supplier's responsibility — do not tamper with them.
DIY vs Professional
1 question
Can I install smart light switches myself?
Replacing a like-for-like switch is minor work and can be done by a competent homeowner. However, many smart switches require a neutral wire which older UK wiring does not have.
Read answer →Smart Heating
1 question
How do I control my home heating remotely?
Install a smart thermostat like Nest, Hive, or tado° — these connect to your boiler and let you control heating from your phone anywhere in the world.
Read answer →Smart Meters
2 questions
What is a smart meter and how does it work?
A smart meter automatically sends your gas and electricity readings to your supplier — no more estimated bills. It also shows you real-time energy use via an in-home display.
Read answer →Why is my smart meter not working properly?
Smart meter issues are usually communication problems between the meter and your energy supplier — contact your supplier. This is not your electrician's responsibility.
Read answer →