This is a great company. We called Ken Longoria, the owner of Houston Power Savers after we go after we received a huge price to replace a system. Ken came out and looked at it an repaired it. He told us it did not need to be replaced and that it was just a part that was bad. He saved us thousands of dollars. I have recommended Houston Power Savers to many friend s and family members and they have all had the same experience. in the summer he even had his high school son who attends STHS working for him! I was impressed!