Interior plumbing work: replace bathroom fixtures/finishes at 1st & 2nd floors; add new full bath in basement; modify kitchen island & sink; replace DHW heater with tankless WH-1;…
For residential tenant: install new combi-boiler in 2nd floor apartment
For residential tenant: install new combi-boiler in 2nd floor apartment, remove boiler and water heater in cellar, install one (1) new gas meter and install gas piping.