A-1 Heating & Improvement CO Claim Listing Return to Directory Rating (average) (0) Business Genre Contractor, Plbg Heat AC Business Website Address a-1heating.com Business Address, City 3263 Monroe St, Toledo ZIP Code 43606 Business Phone Number 4192434871 Business Fax 4192427418 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?