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! Find a school inc performance stats. As always, you can rest assured that you are hiring a plumber you can trust, backed by water safe national accreditation, with specific training in the uks water fittings regulations and byelaws. Buying or selling a home in bath? New ideal logic+ combination boiler installed.