We’re very hands-on people; it’s one of the requirements for working in the trades, and especially in HVAC. We’ve noticed that a lot of our clients are, too–just because you have the right people service your system doesn’t mean you don’t know a bit about it yourself! Last month, one of our more hands-on clients said he was taking a look at his air filter to see if he needed us to change it, and noticed it was pretty damp. He wanted to know if that was cause for concern. We had our guys at his house later that day. Wet air filters may seem innocuous, but they’re signs of a bigger problem that can wreak havoc on your HVAC and your home if left to fester. Our client caught his in time, and if you’re hands-on like he is, we hope you will in the future as well.