Called modern plumbing and explained that the city of Dallas required an inspection to turn on the gas, and Mel explained the process thoroughly. Mario came out next day, explained to me the process of certifying our gas fixtures and gas lines and making sure it would pass the pressure test. Spent a good hour and a half ensuring a successful inspection by the city. Furthermore, Mel was instrumental in dealing with the city inspector as he asked questions. Very professional company, relieved me of dealing with the stress of dealing with the city of Dallas. Problem solved by the Grace of God. Thank you Jesus!