Range from the cheapest PAT testing £40 (Liam McDonagh based in CT17) to the dearest PAT testing £100 (KelectriC based in CT20).
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 CT21.