Electrical faults and problems in Barcelona
Search your problem by symptom to understand what might be happening and what to do while the electrician is on the way. If in doubt, call before touching the fuse board.
Short circuit in Barcelona
What to do after a short circuit and when to seek professional help
RCD keeps tripping
Diagnosis when residual-current protection trips
Circuit breaker keeps tripping
Common reasons a circuit breaker trips
No power in the home
Safe initial checks when power is lost
No power in a shop
Initial diagnosis of internal power loss
No power in one room
Possible causes when one room loses power
Power socket not working
Possible causes of a dead outlet
Several sockets not working
What to check when multiple outlets fail
Light switch not working
Common switch problems
Lights are flickering
Possible causes of flickering lights
Light turns off by itself
Diagnosis of intermittent lighting
Electrical burning smell
Signs of possible overheating
Sparks from a socket
Safety response to sparks
Sparks from a switch
What to do if a switch sparks
Electrical cable getting hot
What overheating wiring may indicate
Power socket getting hot
Possible causes of overheating
Electrical switchboard getting hot
When a switchboard should be inspected
Noise from electrical switchboard
Buzzing and sounds that need checking
Strange smell from switchboard
Warning signs worth inspecting
Repeated electrical protection trips
Diagnosis of repeated trips
Electrical overload
How to recognise a possible overload
Intermittent power cuts
Faults that come and go
Unstable electrical supply
When to request an inspection
Socket has no power
Diagnosis of an unpowered outlet
Switch has no response
Review of switch and circuit
Lamp not working
Power and lighting issues
LED bulb flickering
Possible causes of LED flicker
LED does not fully switch off
Possible causes of residual light
Automatic breaker trips
What may cause a protective device to trip
RCD will not reset
Situations that require professional diagnosis
Circuit breaker will not reset
What can be checked without unsafe work
Switchboard has no power
Diagnosis of internal supply
Lighting circuit fault
Common lighting circuit problems
Socket circuit fault
Problems affecting power outlets
Electrical fault in kitchen
Common kitchen electrical issues
Electrical fault in bathroom
Safe review of electrical issues in wet areas
Electrical fault in garage
Lighting and power problems in garages
Electrical fault on terrace
Outdoor circuit problems
Electrical fault in commercial premises
Diagnosis of faults in shops
Electrical fault in office
Common office electrical faults
Electrical fault in residential community
Problems in shared areas
Stairwell lighting fault
Lighting problems in shared stairways
Shared garage electrical fault
Garage lighting and power problems
Electrical entry-phone fault
Power and mechanism checks
Doorbell not working
Possible causes and checks
Electric shutter not working
Basic diagnosis of powered shutters
Extractor fan not working
Power and control issues
Extractor hood not working
Electrical supply checks
Oven has no power
What to check when an oven has no supply
Electric hob has no power
Power supply problems
Washing machine has no power
Socket and supply diagnosis
Dishwasher has no power
Circuit and outlet checks
Electric water heater has no power
Electrical supply problems
Electric heating has no power
Supply diagnosis
Air conditioner has no power
Equipment supply review
Electrical charger has no power
Socket and circuit issues
Power strip is overheating
Risks and safe response
Extension lead is hot
When to stop using an extension lead
Damaged electrical cable
What to do with damaged insulation
Junction box problem
Why connections should be inspected
Loose electrical connection
Signs and risks of poor connections
Damp and electricity
Precautions around water and electrical systems
Water near a socket
Safe response when water is near electricity
Socket making a noise
What buzzing may indicate
Lamp making a noise
Possible electrical causes
Burnt plastic smell
A sign of possible overheating
Blown fuse
Fuses and modern protective devices
Protective device keeps tripping
How to interpret protective trips
Two electrical circuits fail
What a shared fault may indicate