Map for Marshall Mechanical Heating, Cooling & Plumbing Search | Advanced Search | New Members | Coupons and Discounts | All Categories Home & Garden >> Heating & Air Conditioning Marshall Mechanical Heating, Cooling & Plumbing 3604 South US Highway 31Franklin, IN 46131 | directions Bethany Cox (317) 738-5940 Visit Site If your business isn't here, contact us today to get listed!