We have had 2 solar tubes and 2 attic fans installed by your company. The technicians arrived on time every time and cleaned up after themselves. They were also very personable. The gentleman in the office who answers the phone and makes appointments is also very nice. Our installment day had to be rescheduled due to very high winds, and he went out of his way to make sure we got another appointment ASAP and at a day and time convenient to us. We love The Solar Guys.