As the owner, i answer the phone personally - monday thru friday… no muss no fuss!!! Wall insulation is an even bigger money-saver but has to be installed by a professional, and the type of wall insulation will depend on what type of home you live in. Q how much will a replacement boiler cost? Here are the ways where acidic drain openers (in very high concentrations) hydrolyze proteins and fats via. I needed a new.