Electrical instant heaters, supplied as an accessory in a central air-conditioning system, are the ideal solution for extreme conditions. Great guy! great plumber! jim is smart, funny and reasonable he solves all plumbing problems in a timely manner and does what he says he will he's been our plumber more than 20 years. So don’t let the broken drain break your buying home chain call drain doctor plumbing and drainage today and consider your drain inspection problems.