Install two new gas line and used wall heater

975 Walden Ave near Littlefield Ave, Buffalo NY

Description

I need to add two 1/2" black pipe gas lines from basement to 2nd floor on a double. Basement to exterior/outside wall up to 2nd floor wall heaters. One wall heater already installed and 2nd used one to be installed. Impossible to run lines interior due to staggered joists between floors. One line was there but had gas leaks from every elbow due to horizontal run between floors.