Why your RCD keeps tripping
Common causes include faulty appliances, water in outside sockets or lights, damaged cable and several small leakages adding up on one RCD. Unplugging everything and resetting once is a safe first check. If it trips with nothing plugged in, the fault is in the fixed wiring.
Common problems
- RCD trips when a certain appliance is used
- RCD trips in wet weather
- RCD trips at night or at random
- RCD won't reset
When you may need an electrician
- It trips with everything unplugged
- It won't reset
- It trips frequently
What we can help with
- Insulation resistance testing
- Finding leaking circuits and appliances
- Repairing outside fittings
- Replacing faulty RCDs
How our booking works
Tell us the problem
Choose the service and describe what's happening.
Enter your postcode
See your price straight away. All-inclusive, no hidden extras.
Choose availability
Pick a time, or ask for the next available option.
Confirm your booking
You'll get a reference by text and email.
Electrician attends
The work is explained and priced before it starts.
Areas we cover
We cover Nottingham and nearby towns, plus selected areas of the East Midlands. Your postcode is checked when you book.
Frequently asked questions
What is an RCD?
A residual current device. It switches off power quickly if it detects a leak, helping protect against electric shock.
Can I test it myself?
Most RCDs have a test button you can press every few months. It should trip, then reset.
Why does it trip when it rains?
Water is probably getting into an outside socket, light or junction box.
How much is an emergency call-out?
The call-out price is shown when you book. It covers an electrician attending, making the installation safe and finding the fault. Any repair is priced and agreed with you before work starts.
Should I remove the RCD?
Never. It's there to protect you.