Who should I contact if there is something wrong with my electricity supply? Leona January 30, 2019 03:30 Updated Follow For any issues with your electricity supply, do contact SP Group at 1800 778 8888. Related articles I suspect my electricity meter is faulty. What should I do? How do I get three or more quotes through ELECTRIFY.SG’s platform? If I am a contestable consumer, how long does it take for me to switch from my current electricity retailer to another retailer? What is the security deposit required? Comments 0 comments Please sign in to leave a comment.