Posted on February 18, 2019 February 18, 2019 by WebsiteYellowPages.com All State Plumbing 1 2 3 4 50.000 LocationsMaryland Bookmark Contact Information Business Name All State Plumbing Address PO Box 8703, Maryland 21240-0703 Phone Number 4107899585 Fax Number 4108335874 Post navigationPrevious post: Harford County CouncilNext post: O’Brien Realty