Harold F. says, "He not only cleared up the problem with our thermostat, but provided insight into the wiring and its operation, which will help in the future."

Charliyn T. says, "They identify my AC gas leak and fixed it, told me the thermostat is all wrong and only blowing hot air and cold at the same time."

Shannon Edmonds says, "Dalai's customer service and communications were excellent, the unit was installed when promised, and the overall cost was several thousand dollars cheaper"