Range from the cheapest EICR test £128 (Kevin Attrill Electrical based in LL61) to the dearest EICR test £192 (Peter Hugman based in LL55).
Comparing electricians estimates for completing an EICR test in your home gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes by posting your job to electricians in Caernarfon