I have to say this was the best installation experience in my lifetime. And I am old. Lol. I could not have asked for better service. Walter and Paul truly exceeded my expectations by a lot. From the time they showed up and laid down blankets to protect my pavers to end where they showed me in detail how my unit works. It was the most efficient and professional service I have ever received. I would highly recommend this company for anything you need done. 5 star !