AC not blowing cold air

It is the middle of the summer time in the area that I live in plus it has been really boiling so far… It is only June plus I have to make sure that our air conditioner is running at all times if I want to keep our loft cool. I really hate running the air conditioner this often, but if I don’t then the loft will heat up way too quickly… One afternoon yesterday I woke up in the middle of the night plus felt like the heat was one… My first thought was that I accidentally turned the oil furnace on while I was trying to adjust the thermostat before I went to bed… However, right when I looked at the thermostat I knew that something more serious was wrong! The thermostat was set to seventy-more than four degrees, but the air conditioner vents felt like there was heat coming out. I don’t assume why our air conditioner felt like heat was coming out, but I had a feeling that it was going to cost myself and others more money than I wanted it too. So, that afternoon I called a local Heating, Ventilation, plus A/C contractor to come out to the loft right away so that I could repair this problem quickly. I knew that it was too boiling outside to be without the air conditioner for too long. I really hope that the Heating, Ventilation, plus A/C tech can repair the issue quickly because I don’t want to have to wake up sweaty again, that was just too much to handle.