​ Welcome to Advanced Air Ducts, your premier choice for professional air duct cleaning and HVAC maintenance services in Hartford, CT. Located at 1617 Asylum Avenue, Hartford, CT 06105, we have proudly served the community for over a decade, delivering exceptional service to homeowners and businesses alike. 1617 Asylum Avenue, Hartford, CT 06105​ support@advancedairduct.com (860) 734-5404