Preferred Air Systems Inc Claim Listing Return to Directory Rating (average) (0) Business Genre Contractor, Plbg Heat AC Business Website Address preferredairsystems.com Business Address, City 15 Federal Rd, Danbury ZIP Code 6810 Business Phone Number 2037786286 Business Fax 2037786289 Ratings There are no reviews yet. Please login to leave a review. Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?