Have you been avoiding the growing layer of dust that's developing on your ceiling vents? HVAC registers placed in the ...

The dust bunnies surrounding dirty air conditioning/heat vent covers not only call attention to no-dusting zones, they also tell the world that you haven’t been changing the filters enough. But ...

The vent covers are being installed by Rogers Mechanical, Lansdale, for $69,106, the commissioners said. They approved the expenditure Thursday as part of an $85,406 change order for ongoing heating ...