Addition and/or alterations - for the installation of a new hvac systems, associated duct work, rooftop units, ductless systems, and registers/diffusers as per approved plans. sepa…
Addition and/or alterations - for removal of one (1) rtu, relocation of one (1) rtu, new fuel gas piping, new grds, and associated ductwork. all work to be done per approved plans…
Addition and/or alterations - for alterations to an existing hvac system to include removal and replacement of steam radiator valves, clean, reseal, and insulate existing ductwork,…