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heklakatla t1_j3dsvtz wrote on January 7, 2023 at 9:21 PM

Reply to comment by Lilslugga2002 in New home owner, National Grid Bill is extreme! by Fuey500

Seal before you insulate... MassSave will come do it for you. They'll get all of those nooks & crannies where pipes and wires penetrate the wall. They even took care of the electrical boxes for the pull-lights in our closets!?!