Directions to John L Ravina Plumbing & Heating LLC Directions to John L Ravina Plumbing & Heating LLC Search | Advanced Search | New Members | Coupons and Discounts | All Categories Real Estate & Construction >> Contractors >> Plumbing & Heating John L Ravina Plumbing & Heating LLC 127 Wilson DriveHazleton, PA 18201 | map Mr John Ravina (570) 459-6339 Get directions to: John L Ravina Plumbing & Heating LLC, 127 Wilson Drive, Hazleton PA Get directions from: Click to Print This Page If your business isn't here, contact us today to get listed!