Next, fix up a personal meeting with the commercial electrician, so as to have a detailed discussion about your needs and expectations. Also, it is essential for the electrician to assure you of a specified and fix time frame, within which he needs to complete his job. And, discussing the budgetary aspects with the commercial electrician in advance will bring about a sense of transparency and trust between you and the professional electrician. Getting a complete quote or a estimate for the entire job from the electrician, prior to choosing him, is of prime importance. This will help you take a confirmed decision about hiring him.