An estimator came over to review the findings of a PECO energy audit. Dutch went over the recommendations with me, and got me a proposal a few days later. The team doing the work showed up on time and were very professional. They placed drop cloths before working inside the house and vacuumed work areas afterwards. They condu cted blower tests before and after the work to measure the progress made. Before they left, they went over the work that was done.