Absolutely great experience! We live in an older cape style house that is difficult to insulate well. Michelle from DeVere Insulation Home Performance made concise recommendations on how we could improve our home’s energy performance, provided a fair quote and answered all of our questions and concerns. We wanted to address our insulation issues at the same time as having a roof replacement, since the roof would allow greater access to the attic spaces that needed work. DeVere worked with the roofing company to schedule the work and put together a plan. The team that came out to do the work was extremely professional and did an excellent job. They achieved a nearly 40% improvement on our blower door test results. We couldn’t be happier with the work that was done.