I was getting a new roof and Roadrunner Air Conditioning, Heating & Refrigeration came out twice for the AC compressor. Since it's on the roof, they had to disconnect everything before the roofers could start. Then, they had to come back again and reconnect the compressor when the job was finished. My only issue is that they sent two guys out the second time. I basically paid for one technician to work and the other one to sit and watch. They were competent enough and did the right job. Overall, everything was average and I would recommend them.