Type of installation Maximum period between inspection and testing
Domestic 10 years or at change of occupancy
Residential housing 5 years
Commercial 5 years
Offices 5 years
Shops 5 years
Public houses 5 years
Village halls/community halls 5 years
Educational establishments 5 years
Inspections and Testing
Electrical systems can be considered safe for use until it has been Tested and Inspected. Electrical systems deteriorate with age and use. Recent changes in regulations and improvements in materials often mean that wiring systems that once met regulations may no longer be compliant with current regulations.

The recommended periods of Inspection and Testing for various types of installation are given below.
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OLD UNSAFE WIRING?
If you have any doubts at all about the state of your electrical wiring you should not wait until an accident occurs. Play it safe and have it checked out by ROJ qualified electricians.


Please Contact us and we will respond to your enquiry.