Frequently Asked Questions about Air Duct Cleaning
Considering having your air ducts cleaned but not sure where to start? Find answers to common questions here and connect with certified air duct cleaning professionals in USA through HVACCompaniesHub.
What chemicals are used to clean air ducts?
Effective duct cleaning primarily focuses on physical removal of contaminants. Chemical cleaners, if used, should be EPA-registered antimicrobials and used only for sanitizing or deodorizing, not primary cleaning. Always confirm product safety for your HVAC system and occupants. Choose a service that uses safe and effective methods.
What is the NADCA standard for air duct cleaning?
The NADCA standard, ACR 2021, sets industry best practices for air duct cleaning. It specifies procedures like source removal (cleaning the HVAC unit components) and access creation (making openings in ductwork for cleaning), along with proper containment and cleaning methods to prevent cross-contamination. A NADCA-certified company will follow these standards, assuring a thorough and professional job.
What's the difference between duct cleaning and vent cleaning?
Vent cleaning involves cleaning the registers and grilles (vents) that are visible in your rooms. This is a surface-level cleaning. Duct cleaning cleans the entire HVAC ductwork system, including parts you can't see, removing contaminants from inside the ducts themselves. Professional equipment is required for proper duct cleaning.
Can you clean air ducts without chemicals?
Yes, reputable air duct cleaning companies use methods like source removal (cleaning HVAC components), vacuuming, brushing, and air whipping to remove contaminants without relying on chemicals for the cleaning itself. They may offer chemical sanitization or deodorization as additional services, but ensure these are optional and discuss safety concerns before opting for any chemical treatments.
What chemicals are used to clean air ducts?
Effective duct cleaning primarily focuses on physical removal of contaminants. Chemical cleaners, if used, should be EPA-registered antimicrobials and used only for addressing specific microbial or odor issues Always confirm product safety for your HVAC system and occupants. Many services offer non-chemical cleaning options, so discuss your concerns and preferences with potential contractors.
What is the NADCA standard for air duct cleaning?
The NADCA standard, ACR 2021, sets industry best practices for air duct cleaning. It specifies procedures like source removal (cleaning the HVAC unit components) and access creation (making openings in ductwork for cleaning), along with proper containment and cleaning methods to prevent cross-contamination. A NADCA-certified company will follow these standards, assuring a thorough and professional job.
What's the difference between duct cleaning and vent cleaning?
Vent cleaning involves cleaning the registers and grilles (vents) that are visible in your rooms. This is a surface-level cleaning. Duct cleaning cleans the entire HVAC ductwork system, including parts you can't see, removing contaminants from inside the ducts themselves. Professional equipment is required for proper duct cleaning.
Can you clean air ducts without chemicals?
Yes, reputable air duct cleaning companies use methods like source removal (cleaning HVAC components), vacuuming, brushing, and air whipping to remove contaminants without relying on chemicals for the cleaning itself. They may offer chemical sanitization or deodorization as additional services, but ensure these are optional and discuss safety concerns before opting for any chemical treatments.