Mister Sparky is the nation s first electrical service company to promise: "We re On Time, You ll See, Or The Repair Is Free!"TM Your time and the sanctity of your home are important. That s why if a Mister Sparky Service Electrician doesn t show up as promised ... Your service call is FREE. If you arent fully satisfied for any reason, well make it right. Your satisfaction is 100 guaranteed. Mister Sparky is unlike any other electrical service company youve used. It s the small things we do that end up making the BIG difference for you.