When homeowners across the Upstate begin exploring modern hot water upgrades, tankless systems are almost always at the top of the list. Models like the Navien NPE-240A2 offer on-demand hot water, compact wall-mounted designs, and impressive energy efficiency numbers. However, transitioning from a standard tank to a high-efficiency condensing tankless system involves complex engineering, changes in household plumbing, and real financial trade-offs. At All Hot Water LLC, we be