This was the third time we've used Art (Arco) - this time was for our five year maintenance to replace any broken shingles, etc. We used them originally after a few years after we moved in to fix things up as the roof had received no attention since the house was built (mid-80s). The amount of work completed the first time was higher because of this, but Art assured me that in future visits at five year intervals, the amount of work and cost would be much lower - and it was! In addition to using Arco for the roof maintenance twice now, we had them do a large project to improve some dripping after having the eavestroughs replaced and they did an excellent job here as well. I would trust my roof to no one else now! Looking forward to dealing with Art again in five years time.