Just wanted to share, thought I'd mention HVAC around Illinois—particularly in the Lake County region. With the wild weather changes we get around here, it’s essential to have a dependable heating and cooling setup. I just had work done by Optimized Air HVAC in Round Lake, IL, and they were really good—quick response, fair pricing, and were very transparent about what needed to be done. If you're having issues with furnace inspection Lake Bluff problems or need an AC service before the hot season, I’d strongly advise finding a nearby company that understands Illinois weather. Stay comfortable!