New Construction HVAC

HVAC Systems Built Right from the Start

We specialize in complete HVAC system design and new construction HVAC installation for residential and commercial builds. Our team performs precise HVAC load calculation services to ensure efficient airflow and proper equipment sizing. We handle everything from ductwork installation services to smart thermostat setup, delivering energy-efficient HVAC systems tailored to your space. Our certified HVAC contractors coordinate with builders and architects to keep projects on time and within budget. With Southern Mechanical Services, you get high-performance HVAC solutions built to last.



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

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HVAC System Design & Load Calculations

We perform detailed load calculations to design balanced and energy-efficient HVAC systems. Our experts consider building size, layout, and insulation to ensure optimal performance.

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Code-Compliant HVAC Installations

Our team manages all permits and ensures HVAC installations meet current building codes. You can count on our certified HVAC contractors for safe, compliant work.

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Equipment Selection & Installation

We install high-efficiency AC units, ductwork, and smart thermostats tailored to your space and goals. Our HVAC equipment upgrades help reduce energy use and increase reliability.

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Smart Thermostats & Zoned HVAC Systems

Gain control and comfort with HVAC zoning system setup and smart thermostat installation. These features allow efficient, customizable cooling in every area of your property.

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Coordinated HVAC Installation for New Construction

Our HVAC contractors align with your build schedule to avoid delays and streamline installation. We ensure every step is professionally managed from design to final install.

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Post-Installation HVAC System Testing

Before project completion, we test the HVAC system for proper airflow, energy efficiency, and system performance. This ensures everything is functioning at its best from day one.

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.