Thielmann: I'll try to give a brief background. The furnace (unit also has AC component) in my condo was having white smoke/steam come out of the external vent during some of the extremely cold weathe

I have a noise in my basement ceiling every time the A/C fan turns on. Sounds like an electrical welder. I suspect there is some arc or sparking happening behind the drywall in the ceiling. We've had

Thanks to the flooding my hot water heater is shot! I called Thielmann (since they previously were Ross and that was the service I use to use) they came out to inspect my pilot light situation and unf