Innovative HVAC Design for Smarter Buildings in Wisconsin
Customized, energy-efficient HVAC systems tailored to your business needs.
- Precision Design
- Efficient Engineering
- Custom Fabrication
Efficient HVAC Design for your Commercial Needs

At Third Coast Mechanical, we provide high-performance, custom HVAC solutions designed for efficiency, reliability, and long-term success. With a commitment to quality workmanship and superior value, we leverage the latest technology to ensure seamless project execution from start to finish.
Our in-house design and planning experts work to identify and resolve potential issues early in the process, preventing costly changes and ensuring smooth installation. By optimizing system efficiency, we help businesses reduce energy consumption while maintaining superior indoor air quality and climate control. Through strategic planning, we minimize change orders, reduce labor and material costs, and keep projects on schedule and within budget.
We specialize in advanced commercial HVAC design, integrating building automation systems (BAS), smart HVAC controls, and energy management systems (EMS) to create efficient and future-ready solutions. Our expert team delivers custom HVAC control systems for businesses, ensuring seamless integration with IoT, programmable thermostats, and digital HVAC control panels.

Engineering
- Smart HVAC Controls – Optimize comfort and efficiency with intelligent climate management.
- Building Automation Systems (BAS) – Integrated BAS for seamless facility control.
- Energy Management Systems (EMS) – Reduce operational costs with advanced energy monitoring.
PRefabrication
- Ductwork Fabrication
- Industrial Ventilation System
- Sheet Metal Dampers & Air Control
- Duct Sealing & Insulation
- Modular Components
- Prefabricated Systems


Ready to Design Your HVAC System?
Don’t settle for a one-size-fits-all solution. Contact us today to design a customized, energy-efficient HVAC system for your business.