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Our Services

ROOFTOP UNITS (RTU)

Our RTUs are self-contained HVAC systems designed to provide reliable heating, cooling, and ventilation for commercial buildings. Installed on roof, these systems saving you valuable indoor space while delivering consistent temperature control and excellent performance.

SINGLE-SPLIT SYSTEMS

We provide single-split HVAC systems that connect one indoor unit to one outdoor unit, providing efficient heating and cooling for individual rooms or smaller individual areas.

VARIABLE REFRIGERANT FLOW SYSTEMS

Variable Refrigerant Flow (VRF), also known as Variable Refrigerant Volume (VRV), is an advanced HVAC system that connects multiple indoor units to a single outdoor unit. It continuously adjusts the flow of refrigerant to each zone, ensuring precise temperature control with maximum efficiency.

MULTI-SPLIT SYSTEMS

Multi-split systems allow multiple indoors units to connect a single outdoor unit, providing flexible temperature management across different areas of a building

PACKED AIR CONDITIONERS

Our packaged air conditioners combine all major HVAC components in a single unit, typically installed on the roof or outside of the building. These systems distribute conditioned air through ducts, making them ideal for large commercial and industrial buildings

Ready to Build Your Future?

Take the next step in your career with On The Mark Heat & Air. We’re looking for driven professionals who want to grow, innovate, and make an impact in the commercial HVAC industry.

📞 Phone: (405) 938-1550
📧 Email: info@otmhvac.com