Corley Plumbing Air Electric comes to my house once a year for routine maintenance because we have a contract with them. They are very professional and explain everything to me about my electrical system whenever they're here.
They come out in the beginning of the cold season and the beginning of the warm season to make sure there aren't any deficiencies with my outlets. Their technicians are polite and professional and pay attention to detail, I definitely recommend them if you want a good, honest plumber and electrician.