Thank you so much for assigning a positive, knowledgeable, and efficient technician for our furnace time-up! he represents everything we love and have grown to expect from holt! I am voting this up and useful. Kurt is an absolutely excellent plumber and a wonderful human being besides! Statistics retrieved from the u.s bureau of labor statistics. What steps can be taken to fix a clogged drain? If you’re wondering how much a gas boiler replacement will cost, we can.