Northwest OH - Plumber

 Defiance County, OH - Plumber
 Erie County, OH - Plumber
 Fulton County, OH - Plumber
 Henry County, OH - Plumber
 Lucas County, OH - Plumber
 Ottawa County, OH - Plumber
 Sandusky County, OH - Plumber
 Williams County, OH - Plumber
 Wood County, OH - Plumber