​ Welcome to Happy Air Ducts, your trusted partner in creating a cleaner, healthier indoor environment in Hartford, CT, and the surrounding areas.Conveniently located at 1819 Broad Street, Hartford, CT 06114, we have proudly served homeowners and businesses for over 15 years. Our team of certified HVAC technicians is dedicated to delivering top-notch service and exceptional results that exceed expectations. support@happyairduct.com (860) 809-0549 1819 Broad Street, Hartford, CT 06114