I had Leader Electric Inc. inspect the circuit breaker in my house, to make sure it was functioning properly. I also had them do some stuff with my light switches and install a hard-wire carbon monoxide detector in my building. They also installed an exterior light and labeled all my circuit breakers for me and tested everything. The guy who came out and did the work was really great. He was very pleasant and explained everything very well to me. I didn't really shop around, so I'm not sure about pricing, but I thought it was very reasonable. I would use them again.