Range from the cheapest PAT testing £30 (Q&Q Electrics based in N15) to the dearest PAT testing £120 (D Snow Electrical Services based in N18).
Comparing electricians estimates for PAT testing 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 for PAT testing by posting your job to electricians in N17.