I am renting a house, and have been for a year now- through a rental company in Virginia. we haven't had too many problems with the house other than its extremely moist which causes bug infestations... though the company disclosed in the lease that there were no pest problems. There are mice and bug issues,there is also mold on the front door. So the real problem began when the Air conditioner went out at the end of July 2013. I called them on the 25th i recall 3 days after it happened because i was out of town working,my husband was at home but he works as well. They told me to wait for a call form the company stating that the company was coming. Aug. 5th they called asking if one of our roomate's had moved out yet, told my husband they were still going to get someone out to fix the air.... we had to purchase window units ( which brought our electric bill up quite a bit) the house is also built in the 70's and has a lot or wood board walls so insulation is bad as it is. long story short we are trying to buy a house, and it is now October and the unit still hasn't been fixed. Can I break my lease over this?