HVAC Permits in Pittsburgh, Pennsylvania

Alterations to fire alarm system for replacment of duct detectors & remote test stations

New ductwork, piping, ahus, vavs, and exhausts as part of interior alteration to fit out office space with assembly and meeting rooms.

Demo one vav and associated ductwork and installation of new water source heat pump, hydronic piping.

new ac condenser

Install furnace, AC, Ductwork

2 new furnaces and ducting

ductless hvac

furnace and duct

Install (2) mini splits

Interior alterations to demo ductwork, extend from existing supply, install new exhaust fans, duct work and outlet to side of building.

Installation of replacement furnace and ductwork for the basement and first floor

Replace 12 rooftop air handler units

Minor alteration

One story addition at rear of house as dining room in existing single family dwelling

Modification to heating/ventulation system in room 610.6, corridor 610.2 and attached closet

Interior & exterior alterations to mechanical systems for a two-story masonry building coffee shop fitout

Ductwork in basement Air Handler

New walk in coolers and window ac units in existing building