I really should have known better, but the other week when my father in law said he could repair our Heating and cooling system, I decided to let him do it. I easily shouldn’t have let him mess with it because I absolutely didn’t notice any complications with the HVAC unit and it was the right temperature on the thermostat’s temperature control… He insisted the the air quality was really bad and the system needed a major tune-up. Well, I don’t have an idea of what he did to the system but it wasn’t now working anymore at all after he ran tests on it. I highly suspect that he sabotaged the system on purpose just to make me look foolish and even more angry and frustrated. I had to call out an Heating, Ventilation, and A/C specialist for emergency repair service on a Sunday because of this! The Heating, Ventilation, and A/C specialist was asking what we did to the Heating, Ventilation, and A/C system because it was in real terrible and dead shape. I explained to him what happened with the father in-law. He said that guy must hate me or something because it seemed as if he damaged the system on purpose. He had to install a bunch of fresh new parts and on top of the actual emergency repair fee, I ended up paying a total fortune for this repair! When I called up our father in-law to complain about what he did, he acted just like he was completely innocent. He acted as if he did myself and family in the household a favor and was mad that I was angry with him for lending myself and family a hand with the HVAC unit.