It is only April and already it is starting to heat up in the Phoenix Metro area. In fact, we hit 100 degrees for the first time in 2018 on April 10th! Yikes, what happened to Spring? If it is heating up on the outside, then it will very likely heat up on the inside as well. And if you do not have window sunscreens installed on your windows, your air conditioner is going to have to work that much harder to keep the inside of your home cool.