You're busy, and your time is valuable. So having to wait on any service contractor simply isn't acceptable. That's why when you call Mister Sparky, ?We're On Time, You'll See, Or The Repair Is Free!? Your complete satisfaction with our electricians and electrical repairs is 100% guaranteed. Mister Sparkys on-time guarantee is one of the best in the country and since our electricians are highly trained, skilled, and experienced, your expectations and needs are always met and exceeded.