Columbia Northwest Heating Claim Listing Return to Directory Rating (average) (0) Business Genre Contractor, Plbg Heat AC Business Website Address columbianw.com Business Address, City PO Box 622, Scappoose ZIP Code 97056 Business Phone Number 5035433624 Business Fax 5035436285 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?