Based on reviews here on Homestars, I called Dave for what I thought would be a relatively minor job - a dead AC. Walter came the next day, and diagnosed it as a broken fan motor. He walked me through all the options available, clearly and calmly answered my questions, and we decided to replace the almost 15 year old AC and furnace with new high efficiency ones. Two installers - Jamie and Vince - showed up on the following Saturday. What a pair of pros! Patient, professional, courteous, and hard working - they put in 11 hours that first day! They returned on the the Monday to finish the job, cleaned up well, with Jamie walking me through the installation once done. My elderly father - who came buy to watch them work (he has a lifelong habit of checking on any tradesperson to make sure they are doing a decent job), actually didn't bother to stay to watch them finish, as he was convinced that they were an outstanding crew - and he has NEVER done that for anyone before. That alone, tells you what kind of team Dave has set up to represent his company. I would not hesitate a second to recommend this team. Dave, congrats on running such a quality operation. I look forward to your teams annual check-ups!