Opening hours
Mon to Fri
8am – 6pm
Emergencies
24hr Cover
Sat & Sun
Closed
Electrical Fault Finding & Electrical Repair Services
When your electrics start acting up, guessing the cause isn’t just frustrating — it can be dangerous. At 021 Electrician Cork, we provide professional electrical fault finding and electrical repair services to keep your home or business safe, fully operational, and compliant with Irish electrical regulations.
Whether you’re dealing with a sudden blackout, flickering lights, or unexplained power trips, our registered electricians have the tools, experience, and knowledge to locate the source of the problem quickly and repair it to the highest safety standards.
Electrical Fault Finding
What It Involves
Electrical fault finding is the process of systematically locating faults in your wiring, circuits, or appliances. Our electricians use advanced diagnostic equipment and follow the National Rules for Electrical Installations – I.S. 10101:2020 (NSAI) to ensure every step is safe, efficient, and thorough.
We can identify:
- Faulty wiring or connections
- Damaged electrical components
- Overloaded circuits
- Defective sockets, switches, or fuse boards
- Appliance faults affecting your supply
Electrical Repair Services
Restoring Safety & Function
Once we find the fault, our electrical repair services ensure your system is restored to proper working order. All repairs are carried out by a Registered Electrical Contractor (REC) and certified where required. Learn more about us.
Our repair services include:
- Replacing damaged wiring or connections
- Upgrading faulty fuse boards
- Repairing or replacing sockets and switches
- Fixing lighting circuits and emergency lighting systems
- Restoring power after faults or surges
Troubleshoot Electrical Fault – FAQ
Signs can include flickering lights, tripped breakers, unusual buzzing or crackling sounds, and a burning smell from outlets.
Basic checks like ensuring appliances are plugged in or breakers are switched on are fine. However, any work involving wiring or the fuse board should only be done by a registered electrician for safety and compliance.
Yes, where required, we issue a Completion Certificate in line with Irish regulations.
Intermittent Electrical Faults
Why They’re Tricky
Intermittent electrical faults appear and disappear unpredictably, making them harder to detect. They can be caused by loose connections, moisture in wiring, or equipment that only fails under certain loads.
Our advanced testing methods allow us to monitor your electrical system under different conditions, helping us pinpoint these elusive issues without guesswork.
Need Emergency Electrical Fault Repair?
Call 021 Electrician
Electrical faults can escalate quickly and pose serious safety risks. Our emergency electrical fault repair service is available 24/7 across Cork City and surrounding areas, ensuring you get a rapid, qualified response whenever you need it.
Call 021 Electrician Cork now. Your safety is our priority.
Opening hours
Mon to Fri
8am – 6pm
Emergencies
24hr Cover
Sat & Sun
Closed
