Ongoing issues with my HVAC

Okay, I have to tell you guys what I have been going through the last few months.

I live in the deep south, where air conditioning is not optional, it’s mandatory.

When I moved into my dream house, I found there were 2 separate HVAC systems in it, one for each end of the house. One of these systems was installed during construction, the other one was added later when another contractor converted the garage into a master bedroom suite. Right around the first of the year, the temps got very temperate out, and I stopped running the AC in the master bedroom for a few weeks. When the weather got hot and sticky again, I clicked the thermostat and got no response. At some point, the secondary HVAC system stopped working, and I had no idea why. I called a local HVAC contractor who offered a free estimate for work projects. The man climbed up into the attic crawlspace to look at the secondary HVAC system, and when he came back down he was shaking his head. He flatly told me – “I can’t help you.” Furthermore, he explained that none of the other local HVAC contractors would be able to help me, either. Whoever had installed the second HVAC system was not a professional, and the work was very sloppy. The placement of the HVAC equipment made it impossible to reach, so it could not be repaired. The only real option was to cut out a piece of the ceiling, remove the old HVAC system and replace it with a new one.
furnace/heater repair