Directions to HSA Mechanical Services, LLC Directions to HSA Mechanical Services, LLC Search | Advanced Search | New Members | Coupons and Discounts | All Categories Real Estate & Construction >> Contractors >> Plumbing/heating install/main HSA Mechanical Services, LLC 4764 Chapmans RoadAllentown , PA 18104 | map (570) 825-2894 | fax: (570) 825-7260 Visit Site Get directions to: HSA Mechanical Services, LLC, 4764 Chapmans Road, Allentown PA Get directions from: Click to Print This Page If your business isn't here, contact us today to get listed!