The work they performed was excellent

We started with the energy audit from Mass Save and ended up hiring AI to do the attic sealing service and blown-in insulation. The work performed was excellent. They were courteous, knowledgeable, and pretty quick. They answered all our questions, made a minimal mess, and did a great job. The billing/office staff was also very friendly and helpful, they had the installation team lead call me in advance to answer some of my questions.