Have you ever been scared to add outside air to a residential system’s return air duct for ventilation purposes? If you’re like me, I worried the outside air would affect the return temperature too ...

Do you have issues with indoor air quality or inconsistent temperatures throughout your home? Maybe the air pressure feels different in various parts of your home. While these are warning signs from ...

Ducting energy recovery ventilators (ERV) can be challenging for HVAC contractors because no two installations are the same. ERVs bring in outdoor air that’s energy-efficiently preheated or precooled ...

Asking about maintenance schedules helps homeowners plan ahead, especially when aligning HVAC maintenance with ...

DENVER, CO - January 15, 2026 - PRESSADVANTAGE - Action Air Duct, a Denver-based HVAC maintenance company, announces ...