Coretemp Heating and Air

After making several calls to various companies who made me dizzy with their service plans, and extra-this-and-that, but not including this-or-that, plus tax, minus pre-pay, up to a certain amount, excluding x, y, and z, I was so relieved to speak to a knowledgeable technician who walked me through a solution in under 5 min. Next time, his number will be at the top of my list.