Deb, So the pipes were insulated until the Home Energy Audit. Too bad that happened. I can't imagine someone asking you to strip all of that copper of it's insulation so you could buy and reinstall foam again later. Your components are fine, such as the Webstone brass valves, Grundfos pumps and Climate Master Geothermal Units. Like I said, I chose the same brand components for my install and I didn't go cheap. Someone doesn't like the pump size, that's a different issue.