Dowty’s Home Improvements Inc Claim Listing Return to Directory Rating (average) (0) Business Genre Contractor, Homes Business Website Address dowtyhi.com Business Address, City 1625 Sharon Ln, Grafton ZIP Code 53024 Business Phone Number 2623762212 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?