New Construction HVAC

HVAC Systems Built Right from the Start

Building a new home or commercial property? Southern Mechanical Services specializes in complete HVAC system design and installation for new construction projects. We collaborate with builders, general contractors, architects, and project managers to ensure the HVAC system is properly planned, installed, and integrated into your build—on time and within budget.



Our team handles every aspect of the process with precision and professionalism:

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System Design & Load Calculations

We evaluate building size, layout, insulation, and usage to design an HVAC system that delivers balanced, energy-efficient airflow throughout the space.

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Code Compliance & Permits

We stay current with local codes and handle permitting to ensure all installations are fully compliant with building regulations.

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Equipment Selection & Installation

We help select and install the right high-efficiency equipment (AC units, ductwork, thermostats, etc.) based on your property’s needs and your long-term energy goals.

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Zoning & Smart Controls

Want better control? We can implement multi-zone systems and smart thermostats for modern comfort and flexibility.

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Seamless Coordination

Our technicians work in sync with your build schedule to avoid delays and ensure a smooth installation process.

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Post-Installation Testing

We test the full system for proper operation, airflow balance, and energy performance before handing off the final product.

Whether it’s a custom home, multi-family development, or commercial build-out, we bring HVAC expertise and reliability to every phase of your project.