Baltimore city Licensed Plumber to replace gas pipe and pressure test

un Baltimore city Licensed Plumber to replace gas pipe and pressure test (Baltimore) compensation: TBD Hello, I need Licensed plumber to - 1. Remove existing gas piping. 2. Install a new CSST gas supply with a 3 pipe manifold. 1/2'' to water heater, 3/4'' to range, and 3/4'' branch to furnace. 3. Install a ground rod to bond the gas supply. 4. Pressure test the new gas pipe for inspection. Please provide a rough estimate that you can confirm on site. Thank you. post id: ... [ ]