Bed bug heaters draw between 48 and 64 amps of power. Most homes a have a 100 amp service. This means the heaters are drawing a large amount of power at one time. How much is it going to cost to run the bed bug heaters in Ontario based on Peak and Off-Peak energy rates? We have calculated the approximate cost to run the heaters based on drawing 60 amps in 2017 to be between $0.60 and $1.20 per hour used.