Frequently asked questions.
Are there any health benefits that come from HVAC system cleaning? How can I determine if the HVAC system cleaning was effective? How often should residential HVAC systems be cleaned? How should a residential HVAC system be cleaned? What are antimicrobial chemicals and why would they need to be used? What criteria should I use when selecting an HVAC system cleaning contractor What is the normal price range for the air duct cleaning service? What kind of equipment is best for cleaning - truck mounted vacuums or portable vacuums? Why should I choose a NADCA member to have my air ducts cleaned? Will HVAC system cleaning reduce our home energy bills?