Mon-Dak Heating & Plumbing Inc Claim Listing Return to Directory Rating (average) (0) Business Genre Contractor, Plbg Heat AC Business Website Address mondakhp.com Business Address, City 620 E Broadway, Williston ZIP Code 58801 Business Phone Number 7015723079 Business Fax 7015721404 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?