Budget advisers could call power providers for help around getting on to a pre-paid plan, which meant clients would pay slightly more for power in summer, but wouldn't experience the winter price spike.
Leach said people should come to the budgeting service for help with power bills sooner rather than later.
"If client can't afford their power one week, they need to come and see us that week and then we can ring the company and let them know and see if we can get a better arrangement in place for them."
Leach said a lot of clients used limited power and were eligible for low user charges, so it could be economic for them to switch providers to get the cheapest deal.