Tech was on time, professional and courteous.
Would have done 5 starts but he didn't put the furnace filter back in the furnace when he was finished. The filter was a bit dirty and I thought he left it out to tell me to replace it but I recalled he had told me at the end that everything looked good. I just happened to go back down to the furnace room in the basement and saw it was out otherwise it could have gone days without a filter.