Installing or replacing a commercial split system requires thorough engineering analysis, proper refrigerant line sizing, load calculations, and precise mechanical installation. American HVAC Corp provides comprehensive commercial split system installation and replacement services throughout New York City, serving retail spaces, corporate offices, warehouses, restaurants, and commercial properties across Manhattan, Brooklyn, Queens, The Bronx, and Staten Island.
All installation and replacement projects are managed by EPA and NATE-certified, factory-trained technicians. We enforce continuous ongoing training programs so our technical teams remain leaders in modern equipment technology, eco-friendly refrigerants, and building energy efficiency standards. Whether replacing an outdated, inefficient split system or engineering a turnkey installation for a new commercial space, our team delivers long-term reliability and reduced operating costs.
Whether you are performing a planned replacement of legacy HVAC units or installing a split system in a commercial build-out, we deliver tailored solutions for your building:
Improperly sized split systems cause short-cycling, high humidity levels, uneven temperatures, and premature compressor failure. We ensure every installation and replacement starts with sound technical preparation:
We maintain strict quality assurance across every phase of installation and replacement:
A commercial HVAC system represents a substantial capital investment. To ensure total peace of mind, American HVAC Corp provides a 3-year installation warranty on all replacement and new equipment installation workmanship across NYC. Paired with standard manufacturer parts warranties, your property investment stays protected for years to come.






















If your split system is over 10-15 years old, utilizes phased-out refrigerants, requires frequent costly repairs, or causes high energy bills, replacement offers better long-term ROI and energy savings.
Our 3-year warranty covers all installation labor, workmanship, piping integrity, mounting structures, and electrical connections executed by our installation crew.
Yes. Every technician on our team is EPA and NATE-certified and factory-trained, participating in ongoing educational programs covering multi-stage compressors, inverter technology, and low-GWP refrigerants.
Most commercial split system replacements can be completed within 1 to 2 days, depending on equipment access (roof vs. ground level), crane requirements, and line set routing complexity.
Yes. We ensure all equipment placements, electrical wiring, structural supports, and refrigerant handling adhere strictly to NYC Department of Buildings (DOB) codes and EPA guidelines.
Upgrade your building's climate control with a professionally engineered split system installation or replacement. Contact American HVAC Corp today to request a detailed mechanical proposal from our NATE-certified team anywhere in Manhattan, Brooklyn, Queens, The Bronx, or Staten Island.