Commercial Construction · CSI Division 23

Hire Mechanical / HVAC subcontractors. Or find commercial GC work.

Mechanical and HVAC contractors design and install heating, ventilation, air conditioning, and refrigeration systems for commercial buildings. Scope includes ductwork, equipment, piping, controls, and balancing.

How it works

Mechanical / HVAC on Construpilot

For general contractors

  • Post a Mechanical / HVAC bid package with your scope, plans, and due date
  • Invite Mechanical / HVAC subs from our nationwide network — or let them find you
  • Level bids side-by-side, award, draft contract, and pay via ACH — all in one platform
Post a Mechanical / HVAC bid package →

For Mechanical / HVAC subcontractors

  • Create a free account — no credit card required, free forever for subs
  • Add your Mechanical / HVAC license number and the states where you work
  • Receive bid invitations from commercial GCs — respond directly in the platform
Join as a Mechanical / HVAC sub — free →

Ready to run your next Mechanical / HVAC bid?

Subs are free forever. GCs from $199/mo.