Numerous companies advertise HVAC-duct cleaning, claiming that having your ducts cleaned prevents health problems. Before hiring one of these companies, you should ask a few questions. For ...

Make certain that all duct-cleaning vacuum filters are tested and certified to meet the flammability requirements of UL 900, Class II (including prefilters), and that the filters are so labeled. Test ...

Airflow Experts expands services to include dryer vent and HVAC duct cleaning for NJ commercial and residential properties, ...