Comfort Zone Heating & Air Claim Listing Return to Directory Rating (average) (0) Business Genre Contractor, Plbg Heat AC Business Website Address comfortzone4u.com Business Address, City 1729 Catherine Dr, Bismarck ZIP Code 58501 Business Phone Number 7012583946 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?