I had a great visit today from service pro, John. He went over my whole system both upstairs and down before pointing out the issues I had and the options I had for repair. For the day we decided on a leak fix for refrigerant, and a recharge of refrigerant. The total visit was $500, and though that does seem expensive, I am happy with the results. He further stated I need more insulation in my attic and quoted me a price to do that as well. I am still contemplating if I will proceed with that.