
VRF Systems NYC
Variable Refrigerant Flow (VRF) system design and installation for NYC commercial and multi-unit buildings.
VRF Systems in New York City
VRF gives different zones independent control from one efficient system — ideal for offices and multi-unit buildings. It's a design-sensitive install, and design is where we earn our keep.
How DUO delivers
Assess
On-site evaluation and an honest diagnosis — no upsell theater.
Engineer
A code-correct plan and a clear, itemized estimate before work starts.
Execute
Licensed install with documented DPTP and OSHA safety standards.
Verify
Testing, sign-off and clean documentation for any inspector.

Real vrf systems work across NYC
Questions, answered
VRF varies refrigerant flow to each zone, so areas heat or cool independently and efficiently from a single system. It excels in buildings with diverse, changing loads.
VRF Systems in the field
Real DUO project photography drops in here — replace the marked tiles with your job-site shots.






