Frequently Asked Questions

Are there any health benefits that come from HVAC system cleaning?
Will HVAC system cleaning reduce our home energy bills?
How should a residential HVAC system be cleaned?
How often should residential HVAC systems be cleaned?
What is a normal price range for an air duct cleaning service?
What about companies that offer whole house duct cleaning for around $99?
What criteria should I use in selecting an HVAC system cleaner?
Why should I choose a NADCA member to clean my HVAC system?