Furnace Repair People

Dear All, As usual, the response to my inquiry about furnace repair people was terrific. I'm attaching the list of suggestions I got. Thank you Listserve! My dentist and my furnace repairman disappeared suddenly with no warning, but I now have a new dentist and will have a new furnace repairman thanks to you all. Joanna Joanna Schultz 412-977-4583