If using this company, ask to meet the actual installers before the job. The workers put a tarp over our AC unit without a board or protection on it. The AC sucked the tarp to it damaging our AC permanently. I went outside, saw the tarp stuck to the AC, no air flow at all. The workers could not understand when asked to remove tarp. I am hispanic and was able to tell them. The roofing company said it was thermostat. We replaced it and still our air didn't work. It was 90 in our home. We told them that we wanted a certified HVAC company. The man said that it overheated. The air worked for about 3 days making terrible noises then quit working. The Happy Roof, LLC does not want to take any responsibility for the careless actions of the installers. The same installers also installed parts the roof incorrectly possibly causing future damage to our home we have worked so hard to maintain. I implore anyone who is contemplating using this company to meet every worker and ask for credentials.