Introduction: I am an ex-union plumber for 20 years. I specialize in residential and commercial plumbing from groundwork to finish. For many years in the trade, I have done just about every thing you can think of. I also specialize in running copper water lines, cast-iron waste and vent and gas lines. I also specialize in tankless water heaters, standard water heaters type of fixtures. I do fixes and repairs. I can fix just about anything.