Cost to install tankless hot water delivery system located in garage with a built-in recirculating pump. Will dispose of old water heater. And will include a loop system at furthest fixture in home RT Olson plumbing will include a one year parts and labor warranty and the manufacturer gives a 15 year heat exchanger warranty and five-year parts warranty. Will also include installation of an electrical outlet to power the unit. model: NPE-210A2(NG) SN. 2082T2461029506