What an EICR Involves
During an EICR, a qualified electrician will:
Inspect the condition of wiring, sockets, switches, and consumer units
Test circuits to ensure they are functioning correctly
Check earthing and bonding arrangements
Identify any damage, wear and tear, or non-compliance with current regulations
The inspection includes both a visual assessment and electrical testing using specialist equipment.
Why an EICR Is Important
Electrical installations deteriorate over time due to use, environmental conditions, and alterations. An EICR helps to:
Identify potential fire risks
Detect electric shock hazards
Highlight overloaded circuits
Ensure compliance with current safety standards
It provides peace of mind that the system is safe, or clear guidance if remedial work is required.
EICR Ratings
Any issues found during the inspection are coded:
C1 (Danger Present): Immediate action required
C2 (Potentially Dangerous): Urgent remedial work needed
C3 (Improvement Recommended): Not dangerous, but improvements advised
FI (Further Investigation): Additional investigation required without delay
An installation is considered satisfactory only if there are no C1, C2, or FI codes.
How Often Is an EICR Needed?
Recommended intervals are:
Domestic homeowners: Every 10 years (or at change of occupancy)
Rental properties: Every 5 years (legal requirement in many cases)
Commercial properties: Typically every 5 years, depending on the type of premises
Industrial premises: Often every 3 years
The exact frequency may vary depending on usage and environment.
An EICR is not just a formality; it is an important part of maintaining a safe electrical system and protecting both property and occupants.