Rooftop units, ductwork, and refrigerant piping do not care about a concrete pour schedule, but they depend on it. Equipment pads need to be set before the crane shows up, curb penetrations need to be sleeved before the roof deck goes down, and slab-embedded piping needs to be coordinated before we place structural concrete over it. We coordinate HVAC subcontractor scopes on the projects where we self-perform the concrete, giving general contractors and owners one point of contact managing the sequence instead of chasing two separate schedules that only intersect at the moments they conflict.

On tilt-wall and PEMB projects across Frisco, Prosper, and the industrial corridors along the Tollway, that coordination starts early. We flag mechanical equipment pad locations and loading during our own foundation design review, since a rooftop unit or condenser pad sized wrong at the concrete stage means a change order and a schedule hit once the mechanical contractor mobilizes. We also handle in-slab sleeve and conduit placement for HVAC control wiring and condensate lines that need to run under the floor before we pour, coordinating directly with the mechanical subcontractor's shop drawings rather than working from a generic slab plan.

For cold storage and manufacturing facilities with heavier mechanical loads, we manage the sequencing between structural concrete, equipment pad placement, and rooftop unit set dates so the mechanical crew is not standing around waiting on a pad that has not cured, and we are not pouring around ductwork that arrived early. Collin County's building pace means crews and crane time are booked out weeks in advance, and a missed coordination window on either side can push a mechanical mobilization by a month.

We do not install ductwork or run refrigerant lines ourselves. What we provide is the schedule discipline and concrete-side coordination that keeps the mechanical trade moving on the dates the general contractor needs, backed by a mechanical subcontractor network we have worked with across multiple North Texas projects.