“Ulises arrived right when he said he would, asked what was going on and then looked at the head that I said was the main problem. Quickly determined that it was the blower wheel that needed to be cleaned (shame on me, I knew it needed to be but did not think it was the root cause). Looked at two other heads to confirm they were working and said again it is likely the blower wheel not moving enough air. Seemed to be quite knowledgeable on the system overall. Must better service than the original installer when they came out last summer for the same issue (who did not even come inside to look at the head!). Earned my return business.”
– John H.