Expert Guidance for Healthier Indoor Spaces
Last January, our field inspector opened a furnace cabinet and found a 16x24x1 filter seated in a slot built for a 16x25x1. That quarter-inch gap had spent four months routing unfiltered air straight onto the evaporator coil. The homeowner’s utility bill had climbed nearly 20 percent, and they had no explanation for why. In our … Read more
The call came in at 10:18 p.m. on a Tuesday in November. A family in suburban Atlanta, indoor temp at 52 degrees, furnace locked out since midnight the night before. We were on-site by morning, and after inspecting hundreds of systems across the Gulf Coast and Southeast, nothing about it surprised us: a filter collapsed … Read more
Closing your windows during a wildfire smoke event isn’t enough—and after monitoring indoor air quality across dozens of LA-area smoke events, we can tell you exactly why. Smoke-driven PM2.5 and volatile organic compounds don’t stop at your front door. They infiltrate through HVAC intake vents, door seals, and even electrical outlets, turning your home into … Read more
At IndoorAirHub.com, we’ve tested, tracked, and lived with hundreds of HVAC systems — and one pattern keeps showing up: most homeowners forget to replace their air filters on time. That’s where an air filter subscription makes a measurable difference. Instead of relying on memory or random reminders, the right filters arrive at your door exactly … Read more
At IndoorAirHub.com, we’ve spent years testing and comparing filters of every thickness inside real homes, and the results might surprise you. A one-inch filter may look convenient, but our side-by-side trials consistently show that thicker filters not only capture more microscopic particles but also last longer and put less strain on your furnace. In fact, … Read more