HVAC Repair near Corrib Dr. I arrived at the residence to discover why the air wasn’t flowing correctly from the HVAC system. After checking the system over, I discovered the filters on the unit were heavily soiled and needed to be replaced immediately. I replaced the filter with a HEPA filter to reduce pollutants. After discussing the problem with the client, they asked for a solution to improve the indoor air quality in the residence. We reviewed options, discussed the importance of filter replacement, and then we scheduled the installation of a new air filtration system for the home.